US20210264426A1 - Blockchain based asset access - Google Patents

Blockchain based asset access Download PDF

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US20210264426A1
US20210264426A1 US15/878,067 US201815878067A US2021264426A1 US 20210264426 A1 US20210264426 A1 US 20210264426A1 US 201815878067 A US201815878067 A US 201815878067A US 2021264426 A1 US2021264426 A1 US 2021264426A1
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United States
Prior art keywords
request
asset
blockchain
processor
asset data
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US15/878,067
Inventor
Jacob J. Alt
Eric Bellas
Jaime Skaggs
Shawn M. Call
Melinda Teresa Magerkurth
Vicki King
Charles H. Roscow
Scott Shoop
Greg Hayes
Robert Alpine Jennings
Amber Nelson-Wolfe
Shyam Tummala
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State Farm Mutual Automobile Insurance Co
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State Farm Mutual Automobile Insurance Co
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Priority to US15/878,067 priority Critical patent/US20210264426A1/en
Assigned to STATE FARM MUTUAL AUTOMOBILE INSURANCE COMPANY reassignment STATE FARM MUTUAL AUTOMOBILE INSURANCE COMPANY ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: TUMMALA, SHYAM, NELSON-WOLFE, AMBER, BELLAS, ERIC, KING, VICKI, HAYES, GREG, ALT, JACOB J., CALL, SHAWN M., JENNINGS, ROBERT ALPINE, MAGERKURTH, MELINDA TERESA, ROSCOW, CHARLES H., SHOOP, SCOTT, SKAGGS, JAIME
Publication of US20210264426A1 publication Critical patent/US20210264426A1/en
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Definitions

  • Provisional Application No. 62/450,441 entitled “Using Blockchain for Banking, Asset, and Identity Services,” filed Jan. 25, 2017,
  • Provisional Application No. 62/520,376 entitled “Blockchain Based Banking Identity Authentication,” filed Jun. 15, 2017,
  • Provisional Application No. 62/520,401 entitled “Blockchain Based Account Funding and Distribution,” filed Jun. 15, 2017,
  • the present disclosure relates to using and accessing data stored in a blockchain.
  • a blockchain In particular, interacting with the blockchain and users of the blockchain to use and access asset data stored on the blockchain.
  • an interaction between a business and a customer, or the business and another business typically requires validation of one or more pieces of information before a transaction can take place.
  • This validation is often achieved by the participants involved in the interaction contacting a central authority that is a trusted source of truth for the particular piece of information.
  • the central authority may then validate, or not validate the particular piece of information and communicate its findings to the participants. Based upon the validation, or lack of validation, a consensus among the participants is formed and assuming the information is valid the transaction between the participants may take place, and subsequently be recorded. Similar issues arise between citizens and their governments, and businesses and governments.
  • the central authority may be responsible for determining the validity of information stored in a database or a ledger and functioning as an arbiter of consensus for interested parties.
  • a blockchain is a new way of achieving a distributed consensus on the validity or invalidity of information.
  • a blockchain is a distributed database or ledger, in which a transactional record is maintained at each node of a peer to peer network.
  • the distributed ledger is comprised of groupings of transactions bundled together into a “block.”
  • a change to the distributed ledger is made (e.g., when a new transaction and/or block is created)
  • each node must form a consensus as to how the change is integrated into the distributed ledger.
  • the agreed upon change is pushed out to each node so that each node maintains an identical copy of the updated distributed ledger. Any change that does not achieve a consensus is ignored.
  • a single party cannot unilaterally alter the distributed ledger. This inability to modify past transactions lead to blockchains being generally described as trusted, secure, and/or immutable.
  • Blockchains are typically deployed in an open, decentralized, and permissionless manner meaning that any party may view information, submit new information, or join the blockchain as a node responsible for confirming information.
  • This open, decentralized, and permissionless approach to a blockchain has limitations. As an example, these blockchains may not be good candidates for interactions that require information to be kept private, or for interactions that require all participants to be vetted prior to their participation.
  • a computer-implemented method for using and accessing asset data stored on a blockchain maintained by a plurality of participants may be provided.
  • the method may include, via one or more processors, servers, and/or transceivers, (1) receiving, such as via wired communication, or wireless communication or data transmission over one or more radio frequency links or communication channels, at least one request from at least one user for asset data stored on the blockchain, wherein the request includes a set of request parameters; (2) analyzing the at least one request to determine a type of request; (3) accessing the asset data stored on the blockchain based upon the type of request and the set of request parameters; (4) performing an action involving the asset data based upon the request; and/or (5) communicating, such as via wired communication, or wireless communication or data transmission over one or more radio frequency links or communication channels, to the at least one user that the action was performed involving the asset data.
  • the method may include additional, less, or alternate actions, including those discussed elsewhere herein.
  • a computer-implemented method for using and accessing asset data stored on a blockchain maintained by a plurality of participants may be provided.
  • the method may include, via one or more processors, servers, and/or transceivers, (1) receiving, such as via wired communication or wireless communication or data transmission over one or more radio frequency links or communication channels, at least one request from at least one user for asset data stored on the blockchain, wherein the request includes a set of request parameters; (2) analyzing the at least one request to determine a type of request; (3) accessing the asset data stored on the blockchain based upon the type of request and the set of request parameters; (4) performing an action involving the asset data based upon the request; (5) generating a transaction involving the action involving the asset data; (6) adding the transaction to a block of transactions; (7) solving a cryptographic puzzle for the block of transactions; (8) transmitting, such as via wired communication or wireless communication or data transmission over one or more radio frequency links or communication channels, the at least one user that the action was performed involving the asset data
  • a computer system for using and accessing asset data stored on a blockchain maintained by a plurality of participants may be provided.
  • the computer system may include: a memory configured to store non-transitory computer executable instructions; and a processor configured to interface with the memory, wherein the processor is configured to execute the non-transitory computer executable instructions to cause the processor (and/or an associated transceiver) to: (1) receive at least one request from at least one user for asset data stored on the blockchain, wherein the request includes a set of request parameters; (2) analyze the at least one request to determine a type of request; (3) access the asset data stored on the blockchain based upon the type of request and the set of request parameters; (4) perform an action involving the asset data based upon the request; and/or (5) communicate to the at least one user that the action was performed involving the asset data.
  • the system may include additional, less, or alternate functionality, including that discussed elsewhere herein.
  • FIG. 1A depicts an exemplary database system 100 in accordance with one aspect of the present disclosure
  • FIG. 1B depicts an exemplary distributed ledger system 112 in accordance with one aspect of the present disclosure
  • FIG. 2A depicts an exemplary transaction flow 200 in accordance with one aspect of the present disclosure
  • FIG. 2B depicts an exemplary block propagation 210 in accordance with one aspect of the present disclosure
  • FIG. 3 depicts an exemplary sequence diagram 300 in accordance with one aspect of the present disclosure
  • FIG. 4 depicts an exemplary node 400 in accordance with one aspect of the present disclosure
  • FIG. 5 depicts an exemplary blockchain 500 in accordance with one aspect of the present disclosure
  • FIG. 6 depicts an exemplary flow diagram 600 associated with one aspect of the present disclosure
  • FIG. 7 depicts an exemplary flow diagram 700 associated with one aspect of the present disclosure
  • FIG. 8 depicts an exemplary flow diagram 800 associated with one aspect of the present disclosure
  • FIG. 9 depicts an exemplary flow diagram 900 associated with one aspect of the present disclosure.
  • FIG. 10 depicts an exemplary flow diagram 1000 associated with one aspect of the present disclosure
  • FIG. 11 depicts an exemplary flow diagram 1100 associated with one aspect of the present disclosure
  • FIG. 12 depicts an exemplary flow diagram 1200 associated with one aspect of the present disclosure
  • FIG. 13 depicts an exemplary flow diagram 1300 associated with one aspect of the present disclosure
  • FIG. 14 depicts an exemplary flow diagram 1400 associated with one aspect of the present disclosure.
  • FIG. 15 depicts an exemplary flow diagram 1500 associated with one aspect of the present disclosure.
  • the present embodiments relate to, inter alia, systems and methods for using a blockchain to perform services related to banking, identity management, and insurance applications.
  • the systems and methods described herein allow for using a blockchain which gives the option for private information, and permissioned participants in the blockchain.
  • the systems and methods allow for a distributed consensus amongst businesses, consumers, and authorities, as to the validity of information and transactions stored on the blockchain.
  • the businesses, authorities, and consumers may all be considered participants in the blockchain network.
  • businesses e.g., banks, financial institutions, insurers
  • customers as well as regulators
  • Each of these participants may maintain nodes that are part of the blockchain network, but may also maintain their own systems and networks that may interface with the blockchain network.
  • Some exemplary, but not limiting, applications that may take advantage of the disclosed systems and methods include specific applications directed to banking, mutual funds, and insurance. These examples relate to problems surrounding money transfers, digital identities, and collective reporting. Specifically, such applications may be: identity authentication, account funding and distribution, card activation, actions trigged by death registry, using and accessing asset data lien perfection obtaining settlement values contractor ratings/evaluations single view of customer's products, associate licensing, using and accessing user data, blockchain based payments, interest validation, industry reporting, agent sales data fund transfers, unclaimed property, auditing and compliance, policy delivery and interaction, and exercising riders and form/rate filing.
  • each new block may be cryptographically linked to the previous block in order to form a “blockchain.” More particularly, to create a new block, each transaction within a block may be assigned a hash value (i.e., an output of a cryptographic hash function, such as SHA-256 or MD5). These hash values may then be combined together utilizing cryptographic techniques (e.g., a Merkle Tree) to generate a hash value representative of the entire new block, and consequently the transactions stored in the block. This hash value may then be combined with the hash value of the previous block to form a hash value included in the header of the new block, thereby cryptographically linking the new block to the blockchain. To this end, the precise value utilized in the header of the new block is dependent on the hash value for each transaction in the new block, as well as the hash value for each transaction in every prior block.
  • a hash value i.e., an output of a cryptographic hash function, such as SHA-256 or MD5
  • cryptographic techniques
  • information stored in blockchains can be trusted, because the hash value generated for the new block and a nonce value (an arbitrary number used once) are used as inputs into a cryptographic puzzle.
  • the cryptographic puzzle may have a difficulty set by the nodes connected to the blockchain network, or the difficulty may be set by administrators of the blockchain network.
  • a solving node uses the hash value generated for the new block and repeatedly changes the value of the nonce until a solution for the puzzle is found. For example, finding the solution to the cryptographic puzzle may involve finding the nonce value that meets certain criteria (e.g., the nonce value begins with five zeros).
  • the solving node publishes the solution and the other nodes then verify that the solution is the correct solution. Because the solution also depends on the particular hash values for each transaction within the blockchain, if the solving node attempted to modify any transaction, the solution would not be verified by the other nodes. More particularly, if a single node attempts to modify a prior transaction within the blockchain, a cascade of different hash values are generated for each tier of the cryptographic combination technique. This results in the header for one or more blocks being different than the corresponding header(s) in every other node that did not make the exact same modification.
  • the solution generated by the modifying node would not solve the cryptographic puzzle presented to any node without the identical modification.
  • the version of the new block generated by the modifying node is readily recognized as including an improper modification and is rejected by the consensus. This inability to modify past transactions lead to blockchains being generally described as trusted, secure, and/or immutable.
  • the systems and methods disclosed herein also include performing actions utilizing the distributed consensus achieved through the blockchain.
  • these actions may be executed by smart contracts.
  • a smart contract is a computer protocol that enables the automatic execution and/or enforcement of an agreement between different parties.
  • the smart contract may include one or more trigger conditions, that, when satisfied, correspond to one or more actions.
  • which action(s) from the one or more actions are performed is determined based upon one or more decision conditions.
  • Nodes on the network may subscribe to one or more data streams including data related to a trigger condition and/or a decision condition. Accordingly, the nodes may route the data streams to the smart contract so that the smart contract may detect that a trigger condition has occurred and/or analyze a decision condition to direct the node to perform one or more actions.
  • FIG. 1A depicts an exemplary database system 100 in accordance with one aspect of the present disclosure.
  • FIG. 1A includes a central authority 102 , a plurality of nodes 104 A, 104 B, and 106 , a central ledger 108 , and a plurality of network connections 110 .
  • one of the nodes for example Node A 104 A, would issue a request to the central authority 102 to perform an action on data stored in the central ledger 108 .
  • This request may be a request to create, read, update, or delete data that is stored in the central ledger 108 .
  • the central authority 102 would receive the request, processes the request, make any necessary changes to the data stored in the central ledger 108 , and inform the requesting node, Node A 104 A, of the status of the request.
  • the central authority 102 may also send out status updates to the other nodes on the network about the change made, if any, to the data as requested by Node A 104 A.
  • all interaction with the data stored in the central ledger 108 occurs through the central authority 102 . In this way, the central authority functions as a gatekeeper of the data.
  • the central authority 102 operates a single point of entry for interacting with the data, and consequently the central authority 102 is a single point of failure for the entire database system 100 .
  • the central authority 102 is not accessible to the nodes in the database system 100 , then the data stored in the central ledger 108 is not accessible.
  • each individual node may keep their own databases and then at the end of the day each node sends a copy of their database to the central authority 102 where the databases received are reconciled to form a single cohesive record of the data stored in the central ledger 108 .
  • FIG. 1B depicts an exemplary distributed ledger system 112 in accordance with one aspect of the present disclosure.
  • An example of a distributed ledger system 112 is the blockchain system described above.
  • FIG. 1B includes a plurality of nodes 104 A, 104 B, and 106 , a distributed ledger 114 , and network connections 110 .
  • each node keeps a copy of the distributed ledger 114 .
  • a consensus mechanism may be used by the nodes in the distributed ledger system 112 to decide when it is appropriate to make changes to the distributed ledger 114 .
  • each node has their own copy of the distributed ledger 114 , which is identical to every other copy of the distributed ledger 114 stored by each other node.
  • the distributed ledger system 112 is more robust than a central authority database system, which is depicted in FIG. 1A , because the distributed ledger system 112 is decentralized and there is no single point of failure.
  • FIG. 2A depicts an exemplary transaction flow 200 in accordance with one aspect of the present disclosure.
  • FIG. 2A includes a transaction 202 , three different time frames 204 , 206 , and 208 , a set of nodes, network connections 110 , and a distributed ledger 114 .
  • the transaction flow 200 may represent a sequential flow of a transaction through a network, such as the network depicted in FIG. 1B .
  • Node A 104 A generates a transaction 202 .
  • the transaction 202 may use data that is stored in the distributed ledger 114 , or the transaction 202 may use data received by the node from outside the distributed ledger 114 .
  • Node A 104 A may transmit the newly generated transaction to Node C 106 via the network connection 110 .
  • Node C 106 receives the transaction 202 and confirms that the information contained therein is correct. If the information contained in the transaction 202 is not correct Node C 106 may reject the transaction and not propagate the transaction 202 through the system. If the information contained in the transaction 202 is correct Node C 106 may transmit the transaction 202 to its neighbor Node B 104 B.
  • Node B 104 B may receive the transaction 202 and either confirm or reject the transaction 202 .
  • the Node B 104 B may not transmit the confirmed transaction 202 , because there are no further nodes to transmit to, or all the nodes in the network have already received transaction 202 .
  • any of the nodes may add the confirmed transaction 202 to their copy of the distributed ledger 114 , or to a block of transactions stored in the distributed ledger.
  • confirming the transaction 202 includes checking a cryptographic key-pair for participants involved in the transaction 202 . Checking the cryptographic key-pair may follow a set method laid out by a consensus protocol, such as the consensus protocol discussed in FIG. 1B .
  • FIG. 2B depicts an exemplary block propagation 210 in accordance with one aspect of the present disclosure.
  • FIG. 2B includes two time frames 212 and 214 , Node C 106 and Node B 104 B, a set of transactions 202 A- 202 D, a set of blocks of transactions 216 A- 216 D, a distributed ledger 114 , and a blockchain 218 .
  • the block propagation 210 may follow the blockchain system described above, or may follow another blockchain propagation algorithm.
  • the block propagation 210 may begin with Node C 106 receiving transaction 202 A at time 212 .
  • the node may add the transaction to a newly generated block 216 .
  • Node C 106 may solve a cryptographic puzzle and include the solution in the newly generated block 216 as proof of the work done to generate the block 216 . This proof of work may be similar to the proof of work described above which utilizes guessing a nonce value.
  • the transaction 202 A may be added to a pool of transactions until enough transactions exist to add together to create a block.
  • Node C 106 may transmit the newly created block 216 to the network at 220 . Before or after propagating the block 216 , Node C 106 may add the block 216 to its copy of the blockchain 218 .
  • Node B 104 B may receive the newly created block 216 .
  • Node B 104 B may verify that the block of transactions 216 is valid by checking the solution to the cryptographic puzzle provided in the block 216 . If the solution is accurate then Node B 104 B may add the block 216 to its blockchain 218 and transmit the block 216 to the rest of the network at 222 .
  • FIG. 3 depicts an exemplary sequence diagram 300 in accordance with one aspect of the present disclosure.
  • FIG. 3 includes a set of nodes 104 A, 104 B, and 106 .
  • Node A 104 A may generate a transaction.
  • the transaction may be transmitted from Node A 104 A to Node C 106 at 304 .
  • Node C 106 may validate the transaction at 306 , and if the transaction is valid, transmit the transaction at 308 to Node B 104 B.
  • Node B 104 B may validate the transaction at 310 .
  • Node C 106 may compile a block at 312 including the validated transaction.
  • Compiling a block may include generating a solution to a cryptographic puzzle, and linking the block to other blocks, as described in the embodiments above. Once the block is compiled, Node C 106 may transmit the block with the solution at 314 to both Node A 104 A and Node B 104 B.
  • Both nodes may then validate the solution to the block at 316 .
  • Verifying may include checking a cryptographic key-pair as described above.
  • the three nodes form a consensus that the solution is valid, and accordingly all the nodes have formed a consensus on the blocks of transactions stored by all the nodes.
  • FIG. 4 depicts an exemplary node 400 in accordance with one aspect of the present disclosure.
  • node 400 may be the same type of node as Node C 106 in FIGS. 1A-3 .
  • node 400 may be the same type of node as Node A 104 A and Node B 104 B in FIGS. 1A-3 .
  • Node 400 may be capable of performing all the embodiments disclosed herein.
  • node 400 may utilize the decentralized system described in FIG. 1B , the flows of transactions and blocks described in FIGS. 2A and 2B , and the blockchain system 500 described below in FIG. 5 .
  • FIG. 4 includes at least one processor 402 , memory 404 , a communication module 406 , a set of applications 408 , external ports 410 , user interface 412 , a blockchain manager 414 , smart contracts 416 , operating system 418 , a display screen 420 , and input/output components 422 .
  • the node 400 may generate a new block of transactions by using the blockchain manager 414 .
  • the node 400 may use the blockchain manager 414 in conjunction with the smart contracts 416 stored in memory 404 to execute the functionality disclosed herein.
  • the smart contracts 416 operate independent of the blockchain manager 414 or other applications.
  • node 400 does not have a blockchain manager 414 , or smart contracts 416 stored at the node.
  • the node 400 may have additional or less components than what is described. The components of the node 400 are described in more detail below.
  • the node 400 may be used to handle systems that interact with and manipulate data and transactions designed for banking identity authentication, banking account funding and distribution, banking card activation, actions triggered by a death registry, using and accessing asset data, lien perfection, obtaining settlement values, contractor ratings, single view of customer's products, and associate licensing.
  • FIG. 5 depicts an exemplary blockchain system 500 in accordance with one aspect of the present disclosure.
  • FIG. 5 includes a blockchain 502 , a block of transactions 504 , a Merkle Tree 506 , and a transaction 508 .
  • the Merkle Tree may be the same Merkle Tree described above that cryptographically links transactions together.
  • the blockchain system 500 may utilize a different method of organizing transactions in a block.
  • the blockchain system 500 includes a plurality of blocks connected together to form a chain of blocks of transactions 502 .
  • Each block of transactions 504 may include at least one transaction 508 .
  • each block of transactions 504 has a size limit that necessarily limits the number of transactions that the block may store.
  • Each block of transactions 504 includes a reference to a previous block of transactions that was added to the blockchain 502 prior to the block of transactions 504 being added to the blockchain 502 . As such, and as described above, each block of transactions 504 is linked to every other block in the blockchain 502 .
  • the block of transactions 504 may organize the transactions it has received into a Merkle Tree 506 to facilitate access to the stored transactions.
  • the transactions may be hashed using a cryptographic hash algorithm, such as the algorithms discussed above, and the hash of each transaction is stored in the tree. As the tree is constructed the hash of each adjacent node is hashed together to create a new node that exists at a higher level in the tree. Therefore, the root of the tree, or the node at the top of the tree, is dependent upon the hash of each transaction stored in the tree.
  • Each transaction 508 may include a set of data 510 .
  • the set of data 510 may include identifying data for the transaction, and transaction data identifying the nature of the transaction and what the transactions entails.
  • FIG. 6 depicts an exemplary flow diagram 600 for a computer-implemented method for manipulating and accessing a blockchain containing identity authentication information for banking services maintained by a network of participants.
  • the network of participants may be the nodes described above, for example node 400 depicted in FIG. 4 .
  • the blockchain used by the participants may be the blockchain 500 depicted in FIG. 5 , whose operation is described in FIGS. 2A, 2B, and 5 .
  • the steps of the method 600 may be performed by the nodes in the network of participants, such as the nodes described in FIGS. 1A-4 .
  • the method 600 may include additional, fewer, or alternative actions, including those described elsewhere herein.
  • the exemplary flow diagram 600 includes receiving at least one bank transaction from at least one participant (block 602 ). Verifying the at least one bank transaction (block 604 ). When the transaction is not valid, generating and communicating a confirmation that the bank transaction is not valid (block 606 ), or alternatively, when the transaction is valid, adding the bank transaction to a block of transactions (block 608 ). Generating a cryptographic hash for the block of bank transactions (block 610 ). Solving a cryptographic puzzle involving the generated hash (block 612 ), adding the block to the blockchain (block 614 ), and transmitting the block to at least one other participant.
  • FIG. 7 depicts an exemplary flow diagram 700 for a computer-implemented method for account funding and distribution using smart contracts stored on a blockchain maintained by a plurality of participants.
  • the network of participants may be the nodes described above, for example node 400 depicted in FIG. 4 .
  • the blockchain used by the participants may be the blockchain 500 depicted in FIG. 5 , whose operation is described in FIGS. 2A, 2B, and 5 .
  • the steps of the method 700 may be performed by the nodes in the network of participants, such as the nodes described in FIGS. 1A-4 .
  • the method 700 may include additional, fewer, or alternative actions, including those described elsewhere herein.
  • the exemplary flow diagram 700 includes receiving, at a processor coupled with a network interface, at least one transaction from at least one participant, wherein the at least one transaction has a set of parameters (block 702 ). Verifying, at the processor, the at least one transaction, wherein verifying includes accessing a smart contract stored on the blockchain and checking the set of parameters against a set of conditions stored in the smart contract (block 704 ). And, when the set of parameters satisfy the set of conditions, indicating, at the processor, a change in a fund balance for the at least one participant (block 706 ), and generating and transmitting, via the processor coupled with the network interface, a confirmation to the at least one participant that the transaction has been approved (block 708 ). And, when the set of parameters do not satisfy the set of conditions, generating and transmitting, via the processor coupled with the network interface, a rejection to the at least one participant that the transaction has been rejected (block 710 ).
  • FIG. 8 depicts an exemplary flow diagram 800 for a computer-implemented method for credit card activation using a smart contract stored on a blockchain maintained by a plurality of participants.
  • the network of participants may be the nodes described above, for example node 400 depicted in FIG. 4 .
  • the blockchain used by the participants may be the blockchain 500 depicted in FIG. 5 , whose operation is described in FIGS. 2A, 2B , and 5 .
  • the steps of the method 800 may be performed by the nodes in the network of participants, such as the nodes described in FIGS. 1A-4 .
  • the method 800 may include additional, fewer, or alternative actions, including those described elsewhere herein.
  • the exemplary flow diagram 800 includes receiving, at a processor, at least one credit card application package associated with a credit card, wherein the credit card application package includes credit card information and a set of user information (block 802 ). Verifying, at the processor, the credit card information and the set of user information (block 804 ). Checking, at the processor, the credit card information and the set of user information against the smart contract stored on the blockchain, wherein the smart contract includes a set of conditions (block 806 ). Activating, at the processor, the credit card when the credit card information and the set of user information satisfy the set of conditions stored in the smart contract (block 808 ).
  • FIG. 9 depicts an exemplary flow diagram 900 for a computer-implemented method for performing actions designated in smart contracts, stored on a blockchain maintained by a plurality of participants, based upon notification of a person's death or passing.
  • the network of participants may be the nodes described above, for example node 400 depicted in FIG. 4 .
  • the blockchain used by the participants may be the blockchain 500 depicted in FIG. 5 , whose operation is described in FIGS. 2A, 2B, and 5 .
  • the steps of the method 900 may be performed by the nodes in the network of participants, such as the nodes described in FIGS. 1A-4 .
  • the method 900 may include additional, fewer, or alternative actions, including those described elsewhere herein.
  • the exemplary flow diagram 900 includes receiving, at a processor coupled with a network interface, at least one passing or death registry notification, wherein the passing or death registry notification has a set of personal information (block 902 ). Verifying, at the processor, the passing or death registry notification and the set of personal information (block 904 ). Accessing, at the processor, a set of documents relevant to the set of personal information (block 906 ). Generating, at the processor, a passing or death registry action based upon the set of documents, the set of personal information, and the passing or death registry notification (block 908 ). Checking, at the processor, the passing or death registry action against a smart contract stored on the blockchain, wherein the set of documents has a set of conditions (block 910 ). Executing, at the processor, the passing or death registry action when the passing or death registry action satisfies the set of conditions (block 912 ).
  • FIG. 10 depicts an exemplary flow diagram 1000 for a computer-implemented method for using and accessing asset data stored on a blockchain maintained by a plurality of participants.
  • the network of participants may be the nodes described above, for example node 400 depicted in FIG. 4 .
  • the blockchain used by the participants may be the blockchain 500 depicted in FIG. 5 , whose operation is described in FIGS. 2A, 2B, and 5 .
  • the steps of the computer-implemented method 1000 may be performed by the nodes in the network of participants, such as the nodes described in FIGS. 1A-4 .
  • the method 1000 may include additional, fewer, or alternative actions, including those described elsewhere herein.
  • the systems and methods described herein may cover processes and services that allow for participants in the blockchain network to use and access asset data stored on a blockchain maintained by the plurality of participants.
  • an individual may be applying for a loan to start a business.
  • the individual lists an ownership interest in a house and a car.
  • the party that is considering issuing the loan may check a blockchain network that contains information on the ownership interests in houses (e.g., a network that lists all the homeowners in an area) for asset data listing the individual as the owner of the home. If the individual is listed as the owner of the home then the loan issuing party may grant the loan to the individual.
  • the same process may be used to verify ownership of the car listed as an asset by the individual.
  • Another exemplary implementation may be verifying information related to assets owned by an individual as part of a credit check.
  • the company performing the credit check may need to verify that an individual owns particular assets, what the value of those assets are, or the type of assets owned by the individual.
  • the assets related to the individual that has filed a claim may need to be reviewed. This review may be facilitated by referencing the asset data stored on a blockchain network.
  • the exemplary flow diagram 1000 may include, via one or more local or remote processors, servers, and/or transceivers, (1) receiving, such as via wired communication, or wireless communication or data transmission over one or more radio frequency links or communication channels, at least one request from at least one user for asset data stored on the blockchain, wherein the request includes a set of request parameters (block 1002 ); (2) analyzing the at least one request to determine a type of request (block 1004 ); (3) accessing the asset data stored on the blockchain based upon the type of request and the set of request parameters (block 1006 ); performing an action involving the asset data based upon the request (block 1008 ); and/or (5) communicating, such as via wired communication, or wireless communication or data transmission over one or more radio frequency links or communication channels to the at least one user that the action was performed involving the asset data (block 1010 ).
  • the asset data is data indicative of a person's ownership of an automobile, a house, a piece of land, or some combination thereof.
  • the data could be a title, or deed, to the piece of property, recordation of such a title or deed, or other proof of ownership in that.
  • the data may include particular information about the asset, such as identifying information, registration information, or other particulars about the asset.
  • the type of request for asset data is a request to verify ownership of the asset, the value of the asset, the type of asset, or some combination thereof.
  • analyzing the at least one request to determine the type of request may further include determining the type of asset data requested by the set of request parameters; and generating a request action based upon the set of request parameters and the asset data.
  • the request parameters may include identifying information on the owner(s) of the asset(s), identifying information for the asset itself, and/or descriptive information about the asset.
  • ownership of the asset needs to be verified which may only require viewing the asset data stored in the blockchain to see the ownership information.
  • an audit of the asset data must be conducted that requires editing the information that requires both viewing the data and editing the data.
  • performing an action involving the asset data based upon the request may further include editing the asset data stored on the blockchain according to the request.
  • Editing may mean changing ownership information, registration/recordation information for the asset, and/or information related to the value of the asset.
  • editing the asset data may include generating a transaction including the change performed on the asset data, and transmitting the transaction to at least one other participant.
  • the method may also include receiving a block of transactions representative of actions performed on asset data stored on the blockchain; verifying the block of transactions; transmitting the block of transactions to at least one other participant; and/or adding the block of transactions to a copy of the blockchain.
  • the copy of the blockchain may be stored locally on a device controlled by the participant, and it may also be stored in a distributed manner in a “cloud storage” solution that the participants utilizes.
  • Another embodiment of the computer-implemented method for using and accessing asset data stored on a blockchain maintained by a plurality of participants may include, via one or more processors, servers, and/or transceivers, (1) receiving (such as via wireless communication or data transmission over one or more radio links) at least one request from at least one user for asset data stored on the blockchain, wherein the request includes a set of request parameters; (2) analyzing the at least one request to determine a type of request; (3) accessing the asset data stored on the blockchain based upon the type of request and the set of request parameters; (4) performing an action or operation involving the asset data based upon the request; (5) generating a transaction involving the action involving the asset data; (6) adding the transaction to a block of transactions; (7) solving a cryptographic puzzle for the block of transactions; (8) transmitting the at least one user that the action was performed involving the asset data; and/or (9) transmitting the block of transactions and solution for the cryptographic puzzle to at least one other participant.
  • the computer-implemented method may include receiving a block of transactions representative of actions performed on asset data stored on the blockchain; verifying the block of transactions; transmitting the block of transactions to at least one other participant; and/or adding the block of transactions to a copy of the blockchain.
  • the method may include additional, less, or alternate actions, including those discussed elsewherein.
  • FIG. 11 depicts an exemplary flow diagram 1100 for a computer-implemented method for lien perfection using smart contracts stored on a blockchain maintained by a plurality of participants.
  • the network of participants may be the nodes described above, for example node 400 depicted in FIG. 4 .
  • the blockchain used by the participants may be the blockchain 500 depicted in FIG. 5 , whose operation is described in FIGS. 2A, 2B, and 5 .
  • the steps of the method 1100 may be performed by the nodes in the network of participants, such as the nodes described in FIGS. 1A-4 .
  • the method 1100 may include additional, fewer, or alternative actions, including those described elsewhere herein.
  • the exemplary flow diagram 1100 includes receiving, at a processor coupled with a network interface, at least one security interest notification, wherein the security interest notification has a set of lienholder information for an asset (block 1102 ). Verifying, at the processor, the security interest notification and the set of lienholder information (block 1104 ). Accessing, at the processor, a smart contract stored on the blockchain, wherein the smart contract has a set of conditions which indicate at least a priority process (block 1106 ). Executing, at the processor, the priority process when the set of conditions are satisfied by the security interest notification and the set of lienholder information (block 1108 ). Generating, at the processor, a transaction containing the security interest (block 1110 ). Communicating, via the processor coupled with the network interface, the transaction to the network of participants (block 1112 ).
  • FIG. 12 depicts an exemplary flow diagram 1200 for a computer-implemented method for obtaining settlement values for a set of lienholders with a security interest in an asset stored on a blockchain maintained by a plurality of participants using smart contracts.
  • the network of participants may be the nodes described above, for example node 400 depicted in FIG. 4 .
  • the blockchain used by the participants may be the blockchain 500 depicted in FIG. 5 , whose operation is described in FIGS. 2A, 2B, and 5 .
  • the steps of the method 1200 may be performed by the nodes in the network of participants, such as the nodes described in FIGS. 1A-4 .
  • the method 1200 may include additional, fewer, or alternative actions, including those described elsewhere herein.
  • the exemplary flow diagram 1200 includes receiving, at a processor coupled with a network interface, at least one foreclosure notification for at least one asset stored on a blockchain, wherein the at least one foreclosure notification includes at least one request for a set of settlement values from one of the plurality of participants (block 1202 ). Verifying, at the processor, the at least one foreclosure notification (block 1204 ). Accessing, at the processor, the at least one asset stored on the blockchain, wherein the asset has a set of lienholder information and a smart contract priority process, wherein the smart contract priority process indicates the settlement values for each member of the set of lienholders (block 1206 ). Executing, at the processor, the smart contract priority process to recalculate and distribute the settlement values for each member of the set of lienholders (block 1208 ). Communicating and distributing, via the processor coupled with the network interface, the recalculated settlement values to the at least one plurality of participants that requested the set of settlement values (block 1210 ).
  • FIG. 13 depicts an exemplary flow diagram 1300 for a computer-implemented method for using and accessing contractor evaluations stored on a blockchain maintained by a plurality of participants
  • the network of participants may be the nodes described above, for example node 400 depicted in FIG. 4 .
  • the blockchain used by the participants may be the blockchain 500 depicted in FIG. 5 , whose operation is described in FIGS. 2A, 2B, and 5 .
  • the steps of the method 1300 may be performed by the nodes in the network of participants, such as the nodes described in FIGS. 1A-4 .
  • the method 1300 may include additional, fewer, or alternative actions, including those described elsewhere herein.
  • the exemplary flow diagram 1300 includes receiving, at a processor coupled to a network interface, at least one contractor evaluation for a contractor from at least one participant of the plurality of participants, wherein the at least one contractor evaluation includes an evaluation, an evaluationer, and a set of contractor information (block 1302 ). Verifying, at the processor, the evaluation, the evaluationer, and the set of contractor information (block 1304 ). Verifying, at the processor, that the set of contractor information is stored on the blockchain (block 1306 ).
  • FIG. 14 depicts an exemplary flow diagram 1400 for a computer-implemented method for using and accessing customer information stored on a blockchain maintained by a plurality of participants.
  • the network of participants may be the nodes described above, for example node 400 depicted in FIG. 4 .
  • the blockchain used by the participants may be the blockchain 500 depicted in FIG. 5 , whose operation is described in FIGS. 2A, 2B, and 5 .
  • the steps of the method 1400 may be performed by the nodes in the network of participants, such as the nodes described in FIGS. 1A-4 .
  • the method 1400 may include additional, fewer, or alternative actions, including those described elsewhere herein.
  • the exemplary flow diagram 1400 includes receiving, at a processor coupled to a network interface, at least one customer request for customer information stored on the blockchain from at least one participant of the plurality of participants (block 1402 ). Verifying, at the processor, the customer information request (block 1404 ). Verifying, at the processor, that the customer information is stored on the blockchain (block 1406 ), and when the customer information is stored on the blockchain generating, at the processor, a customer information action and transaction (block 1408 ), and when the customer information is not stored on the blockchain, generating, at the processor, a transaction involving the customer information request (block 1410 ). Transmitting, via the processor coupled to the network interface, the transaction to the plurality of participants (block 1412 ).
  • FIG. 15 depicts an exemplary flow diagram 1500 for a computer-implemented method for using and accessing associate data stored on a blockchain maintained by a plurality of participants
  • the network of participants may be the nodes described above, for example node 400 depicted in FIG. 4 .
  • the blockchain used by the participants may be the blockchain 500 depicted in FIG. 5 , whose operation is described in FIGS. 2A, 2B, and 5 .
  • the steps of the method 1500 may be performed by the nodes in the network of participants, such as the nodes described in FIGS. 1A-4 .
  • the method 1500 may include additional, fewer, or alternative actions, including those described elsewhere herein.
  • the exemplary flow diagram 1500 includes receiving, at a processor coupled to a network interface, at least one associate request, the associate request having an associate request type, from at least one participant of the plurality of participants for information on an associate stored on the blockchain, wherein the at least one associate request includes associate identifying information, associate sales data, and associate licensing data (block 1502 ). Verifying, at the processor, the associate request based upon the associate request type (block 1504 ). Verifying, at the processor, that the associate information is stored on the blockchain (block 1506 ).
  • the embodiments described herein often utilize credit report information as an example of sensitive information
  • the embodiments described herein are not limited to such examples.
  • the embodiments described herein may be implemented in any suitable environment in which it is desirable to identify and control specific type of information.
  • the aforementioned embodiments may be implemented by a financial institution to identify and contain bank account statements, brokerage account statements, tax documents, etc.
  • the aforementioned embodiments may be implemented by a lender to not only identify, re-route, and quarantine credit report information, but to apply similar techniques to prevent the dissemination of loan application documents that are preferably delivered to a client for signature in accordance with a more secure means (e.g., via a secure login to a web server) than via email.
  • a more secure means e.g., via a secure login to a web server
  • routines, subroutines, applications, or instructions may constitute either software (e.g., code embodied on a machine-readable medium or in a transmission signal) or hardware.
  • routines, etc. are tangible units capable of performing certain operations and may be configured or arranged in a certain manner.
  • one or more computer systems e.g., a standalone, client or server computer system
  • one or more hardware modules of a computer system e.g., a processor or a group of processors
  • software e.g., an application or application portion
  • a hardware module may be implemented mechanically or electronically.
  • a hardware module may comprise dedicated circuitry or logic that is permanently configured (e.g., as a special-purpose processor, such as a field programmable gate array (FPGA) or an application-specific integrated circuit (ASIC)) to perform certain operations.
  • a hardware module may also comprise programmable logic or circuitry (e.g., as encompassed within a general-purpose processor or other programmable processor) that is temporarily configured by software to perform certain operations. It will be appreciated that the decision to implement a hardware module mechanically, in dedicated and permanently configured circuitry, or in temporarily configured circuitry (e.g., configured by software) may be driven by cost and time considerations.
  • the term “hardware module” should be understood to encompass a tangible entity, be that an entity that is physically constructed, permanently configured (e.g., hardwired), or temporarily configured (e.g., programmed) to operate in a certain manner or to perform certain operations described herein.
  • hardware modules are temporarily configured (e.g., programmed)
  • each of the hardware modules need not be configured or instantiated at any one instance in time.
  • the hardware modules comprise a general-purpose processor configured using software
  • the general-purpose processor may be configured as respective different hardware modules at different times.
  • Software may accordingly configure a processor, for example, to constitute a particular hardware module at one instance of time and to constitute a different hardware module at a different instance of time.
  • Hardware modules may provide information to, and receive information from, other hardware modules. Accordingly, the described hardware modules may be regarded as being communicatively coupled. Where multiple of such hardware modules exist contemporaneously, communications may be achieved through signal transmission (e.g., over appropriate circuits and buses) that connect the hardware modules. In embodiments in which multiple hardware modules are configured or instantiated at different times, communications between such hardware modules may be achieved, for example, through the storage and retrieval of information in memory structures to which the multiple hardware modules have access. For example, one hardware module may perform an operation and store the output of that operation in a memory device to which it is communicatively coupled. A further hardware module may then, at a later time, access the memory device to retrieve and process the stored output. Hardware modules may also initiate communications with input or output devices, and may operate on a resource (e.g., a collection of information).
  • a resource e.g., a collection of information
  • processors may be temporarily configured (e.g., by software) or permanently configured to perform the relevant operations. Whether temporarily or permanently configured, such processors may constitute processor-implemented modules that operate to perform one or more operations or functions.
  • the modules referred to herein may, in some example embodiments, comprise processor-implemented modules.
  • the methods or routines described herein may be at least partially processor-implemented. For example, at least some of the operations of a method may be performed by one or more processors or processor-implemented hardware modules. The performance of certain of the operations may be distributed among the one or more processors, not only residing within a single machine, but deployed across a number of machines. In some example embodiments, the processor or processors may be located in a single location (e.g., within a home environment, an office environment or as a server farm), while in other embodiments the processors may be distributed across a number of locations.
  • the performance of certain of the operations may be distributed among the one or more processors, not only residing within a single machine, but deployed across a number of machines.
  • the one or more processors or processor-implemented modules may be located in a single geographic location (e.g., within a home environment, an office environment, or a server farm). In other example embodiments, the one or more processors or processor-implemented modules may be distributed across a number of geographic locations.
  • any reference to “one embodiment” or “an embodiment” means that a particular element, feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment.
  • the appearances of the phrase “in one embodiment” in various places in the specification are not necessarily all referring to the same embodiment.
  • Coupled and “connected” along with their derivatives.
  • some embodiments may be described using the term “coupled” to indicate that two or more elements are in direct physical or electrical contact.
  • the term “coupled,” however, may also mean that two or more elements are not in direct contact with each other, but yet still co-operate or interact with each other.
  • the embodiments are not limited in this context.
  • the terms “comprises,” “comprising,” “includes,” “including,” “has,” “having” or any other variation thereof, are intended to cover a non-exclusive inclusion.
  • a process, method, article, or apparatus that comprises a list of elements is not necessarily limited to only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
  • “or” refers to an inclusive or and not to an exclusive or. For example, a condition A or B is satisfied by any one of the following: A is true (or present) and B is false (or not present), A is false (or not present) and B is true (or present), and both A and B are true (or present).

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Abstract

The present methods and systems relate to using and accessing data stored in a blockchain, and in particular, interacting with the blockchain and users via smart contracts, and protocols to maintain security, and reliability. The methods and systems deal with using and accessing asset information on a blockchain network. For example, the methods and systems may receive a request from a user for asset data stored on the blockchain, analyze the request to determine a type of request, access the asset data stored on the blockchain based upon the type of request and a set of request parameters, perform an action involving the asset data based upon the request, and communicate to the user that the action was performed involving the asset data.

Description

    CROSS REFERENCE TO RELATED APPLICATIONS
  • This application claims priority to (1) Provisional Application No. 62/450,441, entitled “Using Blockchain for Banking, Asset, and Identity Services,” filed Jan. 25, 2017, (2) Provisional Application No. 62/523,523, entitled “Blockchain Based Asset Access,” filed Jun. 22, 2017, (3) Provisional Application No. 62/520,376 entitled “Blockchain Based Banking Identity Authentication,” filed Jun. 15, 2017, (4) Provisional Application No. 62/520,401, entitled “Blockchain Based Account Funding and Distribution,” filed Jun. 15, 2017, (5) Provisional Application No. 62/520,648, entitled “Blockchain Based Card Activation,” filed Jun. 16, 2017, (6) Provisional Application No. 62/520,708, entitled “Blockchain Based Passing Registry Actions,” filed Jun. 16, 2017, (7) Provisional Application No. 62/528,791, entitled “Blockchain Based Lien Perfection,” filed Jul. 5, 2017, (8) Provisional Application No. 62/528,806, entitled “Blockchain Based Settlement Processes,” filed Jul. 5, 2017, (9) Provisional Application No. 62/532,072, entitled “Blockchain Based Contractor Ratings,” filed Jul. 13, 2017, (10) Provisional Application No. 62/532,089, entitled “Blockchain Based Customer Records,” filed Jul. 13, 2017, and (11) Provisional Application No. 62/532,102, entitled “Blockchain Based Associate Information and Licensing,” filed Jul. 13, 2017, each of which is incorporated herein by reference in its entirety.
  • TECHNICAL FIELD
  • The present disclosure relates to using and accessing data stored in a blockchain. In particular, interacting with the blockchain and users of the blockchain to use and access asset data stored on the blockchain.
  • BACKGROUND
  • In the business world, an interaction between a business and a customer, or the business and another business, typically requires validation of one or more pieces of information before a transaction can take place. This validation is often achieved by the participants involved in the interaction contacting a central authority that is a trusted source of truth for the particular piece of information. The central authority may then validate, or not validate the particular piece of information and communicate its findings to the participants. Based upon the validation, or lack of validation, a consensus among the participants is formed and assuming the information is valid the transaction between the participants may take place, and subsequently be recorded. Similar issues arise between citizens and their governments, and businesses and governments.
  • Traditionally, businesses, customers, and central authorities have stored information related to transactions, and records of transactions, in databases, or ledgers which have been used in accounting to track transactions and information related to those transactions. Often these databases or ledgers held by the participants must be reconciled to achieve consensus as to the validity of the information stored in the databases and ledgers. Alternatively, as described above the central authority may be responsible for determining the validity of information stored in a database or a ledger and functioning as an arbiter of consensus for interested parties.
  • A blockchain is a new way of achieving a distributed consensus on the validity or invalidity of information. As opposed to using a central authority, a blockchain is a distributed database or ledger, in which a transactional record is maintained at each node of a peer to peer network. Commonly, the distributed ledger is comprised of groupings of transactions bundled together into a “block.” When a change to the distributed ledger is made (e.g., when a new transaction and/or block is created), each node must form a consensus as to how the change is integrated into the distributed ledger. Upon consensus, the agreed upon change is pushed out to each node so that each node maintains an identical copy of the updated distributed ledger. Any change that does not achieve a consensus is ignored. Accordingly, unlike a traditional system which uses a central authority, a single party cannot unilaterally alter the distributed ledger. This inability to modify past transactions lead to blockchains being generally described as trusted, secure, and/or immutable.
  • Blockchains are typically deployed in an open, decentralized, and permissionless manner meaning that any party may view information, submit new information, or join the blockchain as a node responsible for confirming information. This open, decentralized, and permissionless approach to a blockchain has limitations. As an example, these blockchains may not be good candidates for interactions that require information to be kept private, or for interactions that require all participants to be vetted prior to their participation.
  • BRIEF SUMMARY
  • In one aspect, a computer-implemented method for using and accessing asset data stored on a blockchain maintained by a plurality of participants may be provided. The method may include, via one or more processors, servers, and/or transceivers, (1) receiving, such as via wired communication, or wireless communication or data transmission over one or more radio frequency links or communication channels, at least one request from at least one user for asset data stored on the blockchain, wherein the request includes a set of request parameters; (2) analyzing the at least one request to determine a type of request; (3) accessing the asset data stored on the blockchain based upon the type of request and the set of request parameters; (4) performing an action involving the asset data based upon the request; and/or (5) communicating, such as via wired communication, or wireless communication or data transmission over one or more radio frequency links or communication channels, to the at least one user that the action was performed involving the asset data. The method may include additional, less, or alternate actions, including those discussed elsewhere herein.
  • In another aspect, a computer-implemented method for using and accessing asset data stored on a blockchain maintained by a plurality of participants may be provided. The method may include, via one or more processors, servers, and/or transceivers, (1) receiving, such as via wired communication or wireless communication or data transmission over one or more radio frequency links or communication channels, at least one request from at least one user for asset data stored on the blockchain, wherein the request includes a set of request parameters; (2) analyzing the at least one request to determine a type of request; (3) accessing the asset data stored on the blockchain based upon the type of request and the set of request parameters; (4) performing an action involving the asset data based upon the request; (5) generating a transaction involving the action involving the asset data; (6) adding the transaction to a block of transactions; (7) solving a cryptographic puzzle for the block of transactions; (8) transmitting, such as via wired communication or wireless communication or data transmission over one or more radio frequency links or communication channels, the at least one user that the action was performed involving the asset data; and/or (9) transmitting, such as via wired communication or wireless communication or data transmission over one or more radio frequency links or communication channels, the block of transactions and solution for the cryptographic puzzle to at least one other participant. The method may include additional, less, or alternate actions, including those discussed elsewhere herein.
  • In yet another aspect, a computer system for using and accessing asset data stored on a blockchain maintained by a plurality of participants may be provided. The computer system may include: a memory configured to store non-transitory computer executable instructions; and a processor configured to interface with the memory, wherein the processor is configured to execute the non-transitory computer executable instructions to cause the processor (and/or an associated transceiver) to: (1) receive at least one request from at least one user for asset data stored on the blockchain, wherein the request includes a set of request parameters; (2) analyze the at least one request to determine a type of request; (3) access the asset data stored on the blockchain based upon the type of request and the set of request parameters; (4) perform an action involving the asset data based upon the request; and/or (5) communicate to the at least one user that the action was performed involving the asset data. The system may include additional, less, or alternate functionality, including that discussed elsewhere herein.
  • Advantages will become more apparent to those of ordinary skill in the art from the following description of the preferred aspects, which have been shown and described by way of illustration. As will be realized, the present aspects may be capable of other and different aspects, and their details are capable of modification in various respects. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.
  • BRIEF DESCRIPTION OF DRAWINGS
  • The figures described below depict various aspects of the system and methods disclosed herein. It should be understood that each figure depicts an embodiment of a particular aspect of the disclosed system and methods, and that each of the figures is intended to accord with a possible embodiment thereof. Further, wherever possible, the following description refers to the reference numerals included in the following figures, in which features depicted in multiple figures are designated with consistent reference numerals.
  • There are shown in the drawings arrangements which are presently discussed, it being understood, however, that the present embodiments are not limited to the precise arrangements and instrumentalities shown, wherein:
  • FIG. 1A depicts an exemplary database system 100 in accordance with one aspect of the present disclosure;
  • FIG. 1B depicts an exemplary distributed ledger system 112 in accordance with one aspect of the present disclosure;
  • FIG. 2A depicts an exemplary transaction flow 200 in accordance with one aspect of the present disclosure;
  • FIG. 2B depicts an exemplary block propagation 210 in accordance with one aspect of the present disclosure;
  • FIG. 3 depicts an exemplary sequence diagram 300 in accordance with one aspect of the present disclosure;
  • FIG. 4 depicts an exemplary node 400 in accordance with one aspect of the present disclosure;
  • FIG. 5 depicts an exemplary blockchain 500 in accordance with one aspect of the present disclosure;
  • FIG. 6 depicts an exemplary flow diagram 600 associated with one aspect of the present disclosure;
  • FIG. 7 depicts an exemplary flow diagram 700 associated with one aspect of the present disclosure;
  • FIG. 8 depicts an exemplary flow diagram 800 associated with one aspect of the present disclosure;
  • FIG. 9 depicts an exemplary flow diagram 900 associated with one aspect of the present disclosure;
  • FIG. 10 depicts an exemplary flow diagram 1000 associated with one aspect of the present disclosure;
  • FIG. 11 depicts an exemplary flow diagram 1100 associated with one aspect of the present disclosure;
  • FIG. 12 depicts an exemplary flow diagram 1200 associated with one aspect of the present disclosure;
  • FIG. 13 depicts an exemplary flow diagram 1300 associated with one aspect of the present disclosure;
  • FIG. 14 depicts an exemplary flow diagram 1400 associated with one aspect of the present disclosure; and
  • FIG. 15 depicts an exemplary flow diagram 1500 associated with one aspect of the present disclosure.
  • As stated, the Figures depict aspects of the present embodiments for purposes of illustration only. One skilled in the art will readily recognize from the following discussion that alternate aspects of the structures and methods illustrated herein may be employed without departing from the principles of the invention described herein.
  • DETAILED DESCRIPTION
  • The present embodiments relate to, inter alia, systems and methods for using a blockchain to perform services related to banking, identity management, and insurance applications. The systems and methods described herein allow for using a blockchain which gives the option for private information, and permissioned participants in the blockchain. In particular, the systems and methods allow for a distributed consensus amongst businesses, consumers, and authorities, as to the validity of information and transactions stored on the blockchain. The businesses, authorities, and consumers may all be considered participants in the blockchain network. For example, businesses (e.g., banks, financial institutions, insurers), and their customers, as well as regulators, may all be participants in the blockchain network, which may be open and permissionless, or closed and permissioned. Each of these participants may maintain nodes that are part of the blockchain network, but may also maintain their own systems and networks that may interface with the blockchain network.
  • Some exemplary, but not limiting, applications that may take advantage of the disclosed systems and methods include specific applications directed to banking, mutual funds, and insurance. These examples relate to problems surrounding money transfers, digital identities, and collective reporting. Specifically, such applications may be: identity authentication, account funding and distribution, card activation, actions trigged by death registry, using and accessing asset data lien perfection obtaining settlement values contractor ratings/evaluations single view of customer's products, associate licensing, using and accessing user data, blockchain based payments, interest validation, industry reporting, agent sales data fund transfers, unclaimed property, auditing and compliance, policy delivery and interaction, and exercising riders and form/rate filing.
  • The above listed examples, and disclosed systems and methods, may use an application of distributed ledgers, where each new block may be cryptographically linked to the previous block in order to form a “blockchain.” More particularly, to create a new block, each transaction within a block may be assigned a hash value (i.e., an output of a cryptographic hash function, such as SHA-256 or MD5). These hash values may then be combined together utilizing cryptographic techniques (e.g., a Merkle Tree) to generate a hash value representative of the entire new block, and consequently the transactions stored in the block. This hash value may then be combined with the hash value of the previous block to form a hash value included in the header of the new block, thereby cryptographically linking the new block to the blockchain. To this end, the precise value utilized in the header of the new block is dependent on the hash value for each transaction in the new block, as well as the hash value for each transaction in every prior block.
  • According to certain aspects disclosed herein, information stored in blockchains can be trusted, because the hash value generated for the new block and a nonce value (an arbitrary number used once) are used as inputs into a cryptographic puzzle. The cryptographic puzzle may have a difficulty set by the nodes connected to the blockchain network, or the difficulty may be set by administrators of the blockchain network. In one example of the cryptographic puzzle, a solving node uses the hash value generated for the new block and repeatedly changes the value of the nonce until a solution for the puzzle is found. For example, finding the solution to the cryptographic puzzle may involve finding the nonce value that meets certain criteria (e.g., the nonce value begins with five zeros).
  • When a solution to the cryptographic puzzle is found, the solving node publishes the solution and the other nodes then verify that the solution is the correct solution. Because the solution also depends on the particular hash values for each transaction within the blockchain, if the solving node attempted to modify any transaction, the solution would not be verified by the other nodes. More particularly, if a single node attempts to modify a prior transaction within the blockchain, a cascade of different hash values are generated for each tier of the cryptographic combination technique. This results in the header for one or more blocks being different than the corresponding header(s) in every other node that did not make the exact same modification.
  • As a result, the solution generated by the modifying node would not solve the cryptographic puzzle presented to any node without the identical modification. Thus, the version of the new block generated by the modifying node is readily recognized as including an improper modification and is rejected by the consensus. This inability to modify past transactions lead to blockchains being generally described as trusted, secure, and/or immutable.
  • The systems and methods disclosed herein also include performing actions utilizing the distributed consensus achieved through the blockchain. In particular, these actions may be executed by smart contracts. A smart contract is a computer protocol that enables the automatic execution and/or enforcement of an agreement between different parties. The smart contract may include one or more trigger conditions, that, when satisfied, correspond to one or more actions. For some smart contracts, which action(s) from the one or more actions are performed is determined based upon one or more decision conditions. Nodes on the network may subscribe to one or more data streams including data related to a trigger condition and/or a decision condition. Accordingly, the nodes may route the data streams to the smart contract so that the smart contract may detect that a trigger condition has occurred and/or analyze a decision condition to direct the node to perform one or more actions.
  • Exemplary Database & Distributed Ledger
  • FIG. 1A depicts an exemplary database system 100 in accordance with one aspect of the present disclosure. FIG. 1A includes a central authority 102, a plurality of nodes 104A, 104B, and 106, a central ledger 108, and a plurality of network connections 110. In one example operation of the database system 100, one of the nodes, for example Node A 104A, would issue a request to the central authority 102 to perform an action on data stored in the central ledger 108. This request may be a request to create, read, update, or delete data that is stored in the central ledger 108.
  • The central authority 102 would receive the request, processes the request, make any necessary changes to the data stored in the central ledger 108, and inform the requesting node, Node A 104A, of the status of the request. The central authority 102 may also send out status updates to the other nodes on the network about the change made, if any, to the data as requested by Node A 104A. In the database system 100, all interaction with the data stored in the central ledger 108 occurs through the central authority 102. In this way, the central authority functions as a gatekeeper of the data.
  • Accordingly, the central authority 102 operates a single point of entry for interacting with the data, and consequently the central authority 102 is a single point of failure for the entire database system 100. As such, if the central authority 102 is not accessible to the nodes in the database system 100, then the data stored in the central ledger 108 is not accessible. In another example, each individual node may keep their own databases and then at the end of the day each node sends a copy of their database to the central authority 102 where the databases received are reconciled to form a single cohesive record of the data stored in the central ledger 108.
  • Conversely, FIG. 1B depicts an exemplary distributed ledger system 112 in accordance with one aspect of the present disclosure. An example of a distributed ledger system 112 is the blockchain system described above. FIG. 1B includes a plurality of nodes 104A, 104B, and 106, a distributed ledger 114, and network connections 110. In a distributed ledger system 112, each node keeps a copy of the distributed ledger 114. As changes are made to the distributed ledger 114 each node updates their copy of the distributed ledger 114. A consensus mechanism may be used by the nodes in the distributed ledger system 112 to decide when it is appropriate to make changes to the distributed ledger 114.
  • Therefore, each node has their own copy of the distributed ledger 114, which is identical to every other copy of the distributed ledger 114 stored by each other node. The distributed ledger system 112 is more robust than a central authority database system, which is depicted in FIG. 1A, because the distributed ledger system 112 is decentralized and there is no single point of failure.
  • Exemplary Transaction Flow & Block Propagation
  • FIG. 2A depicts an exemplary transaction flow 200 in accordance with one aspect of the present disclosure. FIG. 2A includes a transaction 202, three different time frames 204, 206, and 208, a set of nodes, network connections 110, and a distributed ledger 114. The transaction flow 200 may represent a sequential flow of a transaction through a network, such as the network depicted in FIG. 1B. For example, at time 204 Node A 104A generates a transaction 202.
  • The transaction 202 may use data that is stored in the distributed ledger 114, or the transaction 202 may use data received by the node from outside the distributed ledger 114. Node A 104A may transmit the newly generated transaction to Node C 106 via the network connection 110. At time 206, Node C 106 receives the transaction 202 and confirms that the information contained therein is correct. If the information contained in the transaction 202 is not correct Node C 106 may reject the transaction and not propagate the transaction 202 through the system. If the information contained in the transaction 202 is correct Node C 106 may transmit the transaction 202 to its neighbor Node B 104B.
  • Similarly, at time 208 Node B 104B may receive the transaction 202 and either confirm or reject the transaction 202. In some embodiments, the Node B 104B may not transmit the confirmed transaction 202, because there are no further nodes to transmit to, or all the nodes in the network have already received transaction 202.
  • In some embodiments, at any of time frames 204, 206, or 208, any of the nodes may add the confirmed transaction 202 to their copy of the distributed ledger 114, or to a block of transactions stored in the distributed ledger. In some embodiments, confirming the transaction 202 includes checking a cryptographic key-pair for participants involved in the transaction 202. Checking the cryptographic key-pair may follow a set method laid out by a consensus protocol, such as the consensus protocol discussed in FIG. 1B.
  • FIG. 2B depicts an exemplary block propagation 210 in accordance with one aspect of the present disclosure. FIG. 2B includes two time frames 212 and 214, Node C 106 and Node B 104B, a set of transactions 202A-202D, a set of blocks of transactions 216A-216D, a distributed ledger 114, and a blockchain 218. The block propagation 210 may follow the blockchain system described above, or may follow another blockchain propagation algorithm.
  • The block propagation 210 may begin with Node C 106 receiving transaction 202A at time 212. When Node C 106C confirms that transaction 202A is valid, the node may add the transaction to a newly generated block 216. As part of adding the transaction 202A to block 216, Node C 106 may solve a cryptographic puzzle and include the solution in the newly generated block 216 as proof of the work done to generate the block 216. This proof of work may be similar to the proof of work described above which utilizes guessing a nonce value. In other embodiments, the transaction 202A may be added to a pool of transactions until enough transactions exist to add together to create a block. Node C 106 may transmit the newly created block 216 to the network at 220. Before or after propagating the block 216, Node C 106 may add the block 216 to its copy of the blockchain 218.
  • At time 214 Node B 104B may receive the newly created block 216. Node B 104B may verify that the block of transactions 216 is valid by checking the solution to the cryptographic puzzle provided in the block 216. If the solution is accurate then Node B 104B may add the block 216 to its blockchain 218 and transmit the block 216 to the rest of the network at 222.
  • Exemplary Sequence Diagram
  • FIG. 3 depicts an exemplary sequence diagram 300 in accordance with one aspect of the present disclosure. FIG. 3 includes a set of nodes 104A, 104B, and 106. At 302, Node A 104A may generate a transaction. The transaction may be transmitted from Node A 104A to Node C 106 at 304. Node C 106 may validate the transaction at 306, and if the transaction is valid, transmit the transaction at 308 to Node B 104B. Node B 104B may validate the transaction at 310. At 312, Node C 106 may compile a block at 312 including the validated transaction. Compiling a block may include generating a solution to a cryptographic puzzle, and linking the block to other blocks, as described in the embodiments above. Once the block is compiled, Node C 106 may transmit the block with the solution at 314 to both Node A 104A and Node B 104B.
  • Both nodes may then validate the solution to the block at 316. Verifying may include checking a cryptographic key-pair as described above. At 318 the three nodes form a consensus that the solution is valid, and accordingly all the nodes have formed a consensus on the blocks of transactions stored by all the nodes.
  • Exemplary Node
  • FIG. 4 depicts an exemplary node 400 in accordance with one aspect of the present disclosure. In some embodiments, node 400 may be the same type of node as Node C 106 in FIGS. 1A-3. In other embodiments, node 400 may be the same type of node as Node A 104A and Node B 104B in FIGS. 1A-3. Node 400 may be capable of performing all the embodiments disclosed herein. In particular, node 400 may utilize the decentralized system described in FIG. 1B, the flows of transactions and blocks described in FIGS. 2A and 2B, and the blockchain system 500 described below in FIG. 5.
  • FIG. 4 includes at least one processor 402, memory 404, a communication module 406, a set of applications 408, external ports 410, user interface 412, a blockchain manager 414, smart contracts 416, operating system 418, a display screen 420, and input/output components 422. In some embodiments, the node 400 may generate a new block of transactions by using the blockchain manager 414. Similarly, the node 400 may use the blockchain manager 414 in conjunction with the smart contracts 416 stored in memory 404 to execute the functionality disclosed herein.
  • In other embodiments, the smart contracts 416 operate independent of the blockchain manager 414 or other applications. In some embodiments, node 400 does not have a blockchain manager 414, or smart contracts 416 stored at the node. In some embodiments, the node 400 may have additional or less components than what is described. The components of the node 400 are described in more detail below.
  • The node 400, as part of a decentralized ledger system 112, or another decentralized or centralized network, may be used to handle systems that interact with and manipulate data and transactions designed for banking identity authentication, banking account funding and distribution, banking card activation, actions triggered by a death registry, using and accessing asset data, lien perfection, obtaining settlement values, contractor ratings, single view of customer's products, and associate licensing.
  • Exemplary Blockchain System
  • FIG. 5 depicts an exemplary blockchain system 500 in accordance with one aspect of the present disclosure. FIG. 5 includes a blockchain 502, a block of transactions 504, a Merkle Tree 506, and a transaction 508. The Merkle Tree may be the same Merkle Tree described above that cryptographically links transactions together. In other embodiments, the blockchain system 500 may utilize a different method of organizing transactions in a block. In some embodiments, the blockchain system 500 includes a plurality of blocks connected together to form a chain of blocks of transactions 502.
  • Each block of transactions 504 may include at least one transaction 508. In other embodiments, each block of transactions 504 has a size limit that necessarily limits the number of transactions that the block may store. Each block of transactions 504 includes a reference to a previous block of transactions that was added to the blockchain 502 prior to the block of transactions 504 being added to the blockchain 502. As such, and as described above, each block of transactions 504 is linked to every other block in the blockchain 502.
  • In some embodiments, the block of transactions 504 may organize the transactions it has received into a Merkle Tree 506 to facilitate access to the stored transactions. The transactions may be hashed using a cryptographic hash algorithm, such as the algorithms discussed above, and the hash of each transaction is stored in the tree. As the tree is constructed the hash of each adjacent node is hashed together to create a new node that exists at a higher level in the tree. Therefore, the root of the tree, or the node at the top of the tree, is dependent upon the hash of each transaction stored in the tree. Each transaction 508 may include a set of data 510. The set of data 510 may include identifying data for the transaction, and transaction data identifying the nature of the transaction and what the transactions entails.
  • Exemplary Banking Identity Authentication
  • FIG. 6 depicts an exemplary flow diagram 600 for a computer-implemented method for manipulating and accessing a blockchain containing identity authentication information for banking services maintained by a network of participants. In some embodiments, the network of participants may be the nodes described above, for example node 400 depicted in FIG. 4. The blockchain used by the participants may be the blockchain 500 depicted in FIG. 5, whose operation is described in FIGS. 2A, 2B, and 5. The steps of the method 600 may be performed by the nodes in the network of participants, such as the nodes described in FIGS. 1A-4. The method 600 may include additional, fewer, or alternative actions, including those described elsewhere herein.
  • The exemplary flow diagram 600 includes receiving at least one bank transaction from at least one participant (block 602). Verifying the at least one bank transaction (block 604). When the transaction is not valid, generating and communicating a confirmation that the bank transaction is not valid (block 606), or alternatively, when the transaction is valid, adding the bank transaction to a block of transactions (block 608). Generating a cryptographic hash for the block of bank transactions (block 610). Solving a cryptographic puzzle involving the generated hash (block 612), adding the block to the blockchain (block 614), and transmitting the block to at least one other participant.
  • Exemplary Banking Account Funding and Distribution
  • FIG. 7 depicts an exemplary flow diagram 700 for a computer-implemented method for account funding and distribution using smart contracts stored on a blockchain maintained by a plurality of participants. In some embodiments, the network of participants may be the nodes described above, for example node 400 depicted in FIG. 4. The blockchain used by the participants may be the blockchain 500 depicted in FIG. 5, whose operation is described in FIGS. 2A, 2B, and 5. The steps of the method 700 may be performed by the nodes in the network of participants, such as the nodes described in FIGS. 1A-4. The method 700 may include additional, fewer, or alternative actions, including those described elsewhere herein.
  • The exemplary flow diagram 700 includes receiving, at a processor coupled with a network interface, at least one transaction from at least one participant, wherein the at least one transaction has a set of parameters (block 702). Verifying, at the processor, the at least one transaction, wherein verifying includes accessing a smart contract stored on the blockchain and checking the set of parameters against a set of conditions stored in the smart contract (block 704). And, when the set of parameters satisfy the set of conditions, indicating, at the processor, a change in a fund balance for the at least one participant (block 706), and generating and transmitting, via the processor coupled with the network interface, a confirmation to the at least one participant that the transaction has been approved (block 708). And, when the set of parameters do not satisfy the set of conditions, generating and transmitting, via the processor coupled with the network interface, a rejection to the at least one participant that the transaction has been rejected (block 710).
  • Exemplary Banking Card Activation
  • FIG. 8 depicts an exemplary flow diagram 800 for a computer-implemented method for credit card activation using a smart contract stored on a blockchain maintained by a plurality of participants. In some embodiments, the network of participants may be the nodes described above, for example node 400 depicted in FIG. 4. The blockchain used by the participants may be the blockchain 500 depicted in FIG. 5, whose operation is described in FIGS. 2A, 2B, and 5. The steps of the method 800 may be performed by the nodes in the network of participants, such as the nodes described in FIGS. 1A-4. The method 800 may include additional, fewer, or alternative actions, including those described elsewhere herein.
  • The exemplary flow diagram 800 includes receiving, at a processor, at least one credit card application package associated with a credit card, wherein the credit card application package includes credit card information and a set of user information (block 802). Verifying, at the processor, the credit card information and the set of user information (block 804). Checking, at the processor, the credit card information and the set of user information against the smart contract stored on the blockchain, wherein the smart contract includes a set of conditions (block 806). Activating, at the processor, the credit card when the credit card information and the set of user information satisfy the set of conditions stored in the smart contract (block 808).
  • Exemplary Actions Triggered by a Passing Registry
  • FIG. 9 depicts an exemplary flow diagram 900 for a computer-implemented method for performing actions designated in smart contracts, stored on a blockchain maintained by a plurality of participants, based upon notification of a person's death or passing. In some embodiments, the network of participants may be the nodes described above, for example node 400 depicted in FIG. 4. The blockchain used by the participants may be the blockchain 500 depicted in FIG. 5, whose operation is described in FIGS. 2A, 2B, and 5. The steps of the method 900 may be performed by the nodes in the network of participants, such as the nodes described in FIGS. 1A-4. The method 900 may include additional, fewer, or alternative actions, including those described elsewhere herein.
  • The exemplary flow diagram 900 includes receiving, at a processor coupled with a network interface, at least one passing or death registry notification, wherein the passing or death registry notification has a set of personal information (block 902). Verifying, at the processor, the passing or death registry notification and the set of personal information (block 904). Accessing, at the processor, a set of documents relevant to the set of personal information (block 906). Generating, at the processor, a passing or death registry action based upon the set of documents, the set of personal information, and the passing or death registry notification (block 908). Checking, at the processor, the passing or death registry action against a smart contract stored on the blockchain, wherein the set of documents has a set of conditions (block 910). Executing, at the processor, the passing or death registry action when the passing or death registry action satisfies the set of conditions (block 912).
  • Exemplary Using and Accessing Asset Data
  • FIG. 10 depicts an exemplary flow diagram 1000 for a computer-implemented method for using and accessing asset data stored on a blockchain maintained by a plurality of participants. In some embodiments, the network of participants may be the nodes described above, for example node 400 depicted in FIG. 4. The blockchain used by the participants may be the blockchain 500 depicted in FIG. 5, whose operation is described in FIGS. 2A, 2B, and 5. The steps of the computer-implemented method 1000 may be performed by the nodes in the network of participants, such as the nodes described in FIGS. 1A-4. The method 1000 may include additional, fewer, or alternative actions, including those described elsewhere herein.
  • The systems and methods described herein may cover processes and services that allow for participants in the blockchain network to use and access asset data stored on a blockchain maintained by the plurality of participants. For example, an individual may be applying for a loan to start a business. As part of the loan application process the individual lists an ownership interest in a house and a car. The party that is considering issuing the loan may check a blockchain network that contains information on the ownership interests in houses (e.g., a network that lists all the homeowners in an area) for asset data listing the individual as the owner of the home. If the individual is listed as the owner of the home then the loan issuing party may grant the loan to the individual. Similarly, the same process may be used to verify ownership of the car listed as an asset by the individual. Another exemplary implementation may be verifying information related to assets owned by an individual as part of a credit check. The company performing the credit check may need to verify that an individual owns particular assets, what the value of those assets are, or the type of assets owned by the individual. Additionally, as part of an insurance claim process the assets related to the individual that has filed a claim may need to be reviewed. This review may be facilitated by referencing the asset data stored on a blockchain network.
  • The exemplary flow diagram 1000 may include, via one or more local or remote processors, servers, and/or transceivers, (1) receiving, such as via wired communication, or wireless communication or data transmission over one or more radio frequency links or communication channels, at least one request from at least one user for asset data stored on the blockchain, wherein the request includes a set of request parameters (block 1002); (2) analyzing the at least one request to determine a type of request (block 1004); (3) accessing the asset data stored on the blockchain based upon the type of request and the set of request parameters (block 1006); performing an action involving the asset data based upon the request (block 1008); and/or (5) communicating, such as via wired communication, or wireless communication or data transmission over one or more radio frequency links or communication channels to the at least one user that the action was performed involving the asset data (block 1010).
  • In some embodiments of the computer-implemented method, the asset data is data indicative of a person's ownership of an automobile, a house, a piece of land, or some combination thereof. For example, the data could be a title, or deed, to the piece of property, recordation of such a title or deed, or other proof of ownership in that. In addition to proof of ownership, the data may include particular information about the asset, such as identifying information, registration information, or other particulars about the asset.
  • In some embodiments of the computer-implemented method, the type of request for asset data is a request to verify ownership of the asset, the value of the asset, the type of asset, or some combination thereof. In other embodiments, analyzing the at least one request to determine the type of request may further include determining the type of asset data requested by the set of request parameters; and generating a request action based upon the set of request parameters and the asset data. In some embodiments, the request parameters may include identifying information on the owner(s) of the asset(s), identifying information for the asset itself, and/or descriptive information about the asset. In some cases, ownership of the asset needs to be verified which may only require viewing the asset data stored in the blockchain to see the ownership information. In other cases, an audit of the asset data must be conducted that requires editing the information that requires both viewing the data and editing the data.
  • In some embodiments, performing an action involving the asset data based upon the request may further include editing the asset data stored on the blockchain according to the request. Editing may mean changing ownership information, registration/recordation information for the asset, and/or information related to the value of the asset. For example, editing the asset data may include generating a transaction including the change performed on the asset data, and transmitting the transaction to at least one other participant.
  • The method may also include receiving a block of transactions representative of actions performed on asset data stored on the blockchain; verifying the block of transactions; transmitting the block of transactions to at least one other participant; and/or adding the block of transactions to a copy of the blockchain. The copy of the blockchain may be stored locally on a device controlled by the participant, and it may also be stored in a distributed manner in a “cloud storage” solution that the participants utilizes.
  • Another embodiment of the computer-implemented method for using and accessing asset data stored on a blockchain maintained by a plurality of participants may include, via one or more processors, servers, and/or transceivers, (1) receiving (such as via wireless communication or data transmission over one or more radio links) at least one request from at least one user for asset data stored on the blockchain, wherein the request includes a set of request parameters; (2) analyzing the at least one request to determine a type of request; (3) accessing the asset data stored on the blockchain based upon the type of request and the set of request parameters; (4) performing an action or operation involving the asset data based upon the request; (5) generating a transaction involving the action involving the asset data; (6) adding the transaction to a block of transactions; (7) solving a cryptographic puzzle for the block of transactions; (8) transmitting the at least one user that the action was performed involving the asset data; and/or (9) transmitting the block of transactions and solution for the cryptographic puzzle to at least one other participant.
  • In some embodiments, the computer-implemented method may include receiving a block of transactions representative of actions performed on asset data stored on the blockchain; verifying the block of transactions; transmitting the block of transactions to at least one other participant; and/or adding the block of transactions to a copy of the blockchain. The method may include additional, less, or alternate actions, including those discussed elsewherein.
  • Exemplary Lien Perfection
  • FIG. 11 depicts an exemplary flow diagram 1100 for a computer-implemented method for lien perfection using smart contracts stored on a blockchain maintained by a plurality of participants. In some embodiments, the network of participants may be the nodes described above, for example node 400 depicted in FIG. 4. The blockchain used by the participants may be the blockchain 500 depicted in FIG. 5, whose operation is described in FIGS. 2A, 2B, and 5. The steps of the method 1100 may be performed by the nodes in the network of participants, such as the nodes described in FIGS. 1A-4. The method 1100 may include additional, fewer, or alternative actions, including those described elsewhere herein.
  • The exemplary flow diagram 1100 includes receiving, at a processor coupled with a network interface, at least one security interest notification, wherein the security interest notification has a set of lienholder information for an asset (block 1102). Verifying, at the processor, the security interest notification and the set of lienholder information (block 1104). Accessing, at the processor, a smart contract stored on the blockchain, wherein the smart contract has a set of conditions which indicate at least a priority process (block 1106). Executing, at the processor, the priority process when the set of conditions are satisfied by the security interest notification and the set of lienholder information (block 1108). Generating, at the processor, a transaction containing the security interest (block 1110). Communicating, via the processor coupled with the network interface, the transaction to the network of participants (block 1112).
  • Exemplary Obtaining Settlement Values
  • FIG. 12 depicts an exemplary flow diagram 1200 for a computer-implemented method for obtaining settlement values for a set of lienholders with a security interest in an asset stored on a blockchain maintained by a plurality of participants using smart contracts. In some embodiments, the network of participants may be the nodes described above, for example node 400 depicted in FIG. 4. The blockchain used by the participants may be the blockchain 500 depicted in FIG. 5, whose operation is described in FIGS. 2A, 2B, and 5. The steps of the method 1200 may be performed by the nodes in the network of participants, such as the nodes described in FIGS. 1A-4. The method 1200 may include additional, fewer, or alternative actions, including those described elsewhere herein.
  • The exemplary flow diagram 1200 includes receiving, at a processor coupled with a network interface, at least one foreclosure notification for at least one asset stored on a blockchain, wherein the at least one foreclosure notification includes at least one request for a set of settlement values from one of the plurality of participants (block 1202). Verifying, at the processor, the at least one foreclosure notification (block 1204). Accessing, at the processor, the at least one asset stored on the blockchain, wherein the asset has a set of lienholder information and a smart contract priority process, wherein the smart contract priority process indicates the settlement values for each member of the set of lienholders (block 1206). Executing, at the processor, the smart contract priority process to recalculate and distribute the settlement values for each member of the set of lienholders (block 1208). Communicating and distributing, via the processor coupled with the network interface, the recalculated settlement values to the at least one plurality of participants that requested the set of settlement values (block 1210).
  • Exemplary Contractor Ratings
  • FIG. 13 depicts an exemplary flow diagram 1300 for a computer-implemented method for using and accessing contractor evaluations stored on a blockchain maintained by a plurality of participants In some embodiments, the network of participants may be the nodes described above, for example node 400 depicted in FIG. 4. The blockchain used by the participants may be the blockchain 500 depicted in FIG. 5, whose operation is described in FIGS. 2A, 2B, and 5. The steps of the method 1300 may be performed by the nodes in the network of participants, such as the nodes described in FIGS. 1A-4. The method 1300 may include additional, fewer, or alternative actions, including those described elsewhere herein.
  • The exemplary flow diagram 1300 includes receiving, at a processor coupled to a network interface, at least one contractor evaluation for a contractor from at least one participant of the plurality of participants, wherein the at least one contractor evaluation includes an evaluation, an evaluationer, and a set of contractor information (block 1302). Verifying, at the processor, the evaluation, the evaluationer, and the set of contractor information (block 1304). Verifying, at the processor, that the set of contractor information is stored on the blockchain (block 1306). When the set of contractor information is stored on the blockchain, generating, at the processor, a transaction involving the set of contractor information and the evaluation (block 1308), and when the set of contractor information is not stored on the blockchain, generating, at the processor, a transaction involving the set of contractor information and the evaluation (block 1310). Transmitting, via the processor coupled to the network interface, the transaction to the plurality of participants (block 1312).
  • Exemplary Single View of Customer's Products
  • FIG. 14 depicts an exemplary flow diagram 1400 for a computer-implemented method for using and accessing customer information stored on a blockchain maintained by a plurality of participants. In some embodiments, the network of participants may be the nodes described above, for example node 400 depicted in FIG. 4. The blockchain used by the participants may be the blockchain 500 depicted in FIG. 5, whose operation is described in FIGS. 2A, 2B, and 5. The steps of the method 1400 may be performed by the nodes in the network of participants, such as the nodes described in FIGS. 1A-4. The method 1400 may include additional, fewer, or alternative actions, including those described elsewhere herein.
  • The exemplary flow diagram 1400 includes receiving, at a processor coupled to a network interface, at least one customer request for customer information stored on the blockchain from at least one participant of the plurality of participants (block 1402). Verifying, at the processor, the customer information request (block 1404). Verifying, at the processor, that the customer information is stored on the blockchain (block 1406), and when the customer information is stored on the blockchain generating, at the processor, a customer information action and transaction (block 1408), and when the customer information is not stored on the blockchain, generating, at the processor, a transaction involving the customer information request (block 1410). Transmitting, via the processor coupled to the network interface, the transaction to the plurality of participants (block 1412).
  • Exemplary Associate Information and Licensing
  • FIG. 15 depicts an exemplary flow diagram 1500 for a computer-implemented method for using and accessing associate data stored on a blockchain maintained by a plurality of participants In some embodiments, the network of participants may be the nodes described above, for example node 400 depicted in FIG. 4. The blockchain used by the participants may be the blockchain 500 depicted in FIG. 5, whose operation is described in FIGS. 2A, 2B, and 5. The steps of the method 1500 may be performed by the nodes in the network of participants, such as the nodes described in FIGS. 1A-4. The method 1500 may include additional, fewer, or alternative actions, including those described elsewhere herein.
  • The exemplary flow diagram 1500 includes receiving, at a processor coupled to a network interface, at least one associate request, the associate request having an associate request type, from at least one participant of the plurality of participants for information on an associate stored on the blockchain, wherein the at least one associate request includes associate identifying information, associate sales data, and associate licensing data (block 1502). Verifying, at the processor, the associate request based upon the associate request type (block 1504). Verifying, at the processor, that the associate information is stored on the blockchain (block 1506). When the associate information is stored on the blockchain, generating, at the processor, a transaction corresponding to the associate request type (block 1508), and when the associate information is not stored on the blockchain, generating, at the processor, a transaction involving the associate identifying information, associate sales data, and associate licensing data (block 1510). Transmitting, via the processor coupled to the network interface, the transaction to the plurality of participants (block 1512).
  • ADDITIONAL CONSIDERATIONS
  • This detailed description is to be construed as exemplary only and does not describe every possible embodiment, as describing every possible embodiment would be impractical, if not impossible. One may be implement numerous alternate embodiments, using either current technology or technology developed after the filing date of this application.
  • Further to this point, although the embodiments described herein often utilize credit report information as an example of sensitive information, the embodiments described herein are not limited to such examples. Instead, the embodiments described herein may be implemented in any suitable environment in which it is desirable to identify and control specific type of information. For example, the aforementioned embodiments may be implemented by a financial institution to identify and contain bank account statements, brokerage account statements, tax documents, etc. To provide another example, the aforementioned embodiments may be implemented by a lender to not only identify, re-route, and quarantine credit report information, but to apply similar techniques to prevent the dissemination of loan application documents that are preferably delivered to a client for signature in accordance with a more secure means (e.g., via a secure login to a web server) than via email.
  • Furthermore, although the present disclosure sets forth a detailed description of numerous different embodiments, it should be understood that the legal scope of the description is defined by the words of the claims set forth at the end of this patent and equivalents. The detailed description is to be construed as exemplary only and does not describe every possible embodiment since describing every possible embodiment would be impractical. Numerous alternative embodiments may be implemented, using either current technology or technology developed after the filing date of this patent, which would still fall within the scope of the claims. Although the following text sets forth a detailed description of numerous different embodiments, it should be understood that the legal scope of the description is defined by the words of the claims set forth at the end of this patent and equivalents. The detailed description is to be construed as exemplary only and does not describe every possible embodiment since describing every possible embodiment would be impractical. Numerous alternative embodiments may be implemented, using either current technology or technology developed after the filing date of this patent, which would still fall within the scope of the claims.
  • The following additional considerations apply to the foregoing discussion. Throughout this specification, plural instances may implement components, operations, or structures described as a single instance. Although individual operations of one or more methods are illustrated and described as separate operations, one or more of the individual operations may be performed concurrently, and nothing requires that the operations be performed in the order illustrated. Structures and functionality presented as separate components in example configurations may be implemented as a combined structure or component. Similarly, structures and functionality presented as a single component may be implemented as separate components. These and other variations, modifications, additions, and improvements fall within the scope of the subject matter herein.
  • Additionally, certain embodiments are described herein as including logic or a number of routines, subroutines, applications, or instructions. These may constitute either software (e.g., code embodied on a machine-readable medium or in a transmission signal) or hardware. In hardware, the routines, etc., are tangible units capable of performing certain operations and may be configured or arranged in a certain manner. In exemplary embodiments, one or more computer systems (e.g., a standalone, client or server computer system) or one or more hardware modules of a computer system (e.g., a processor or a group of processors) may be configured by software (e.g., an application or application portion) as a hardware module that operates to perform certain operations as described herein.
  • In various embodiments, a hardware module may be implemented mechanically or electronically. For example, a hardware module may comprise dedicated circuitry or logic that is permanently configured (e.g., as a special-purpose processor, such as a field programmable gate array (FPGA) or an application-specific integrated circuit (ASIC)) to perform certain operations. A hardware module may also comprise programmable logic or circuitry (e.g., as encompassed within a general-purpose processor or other programmable processor) that is temporarily configured by software to perform certain operations. It will be appreciated that the decision to implement a hardware module mechanically, in dedicated and permanently configured circuitry, or in temporarily configured circuitry (e.g., configured by software) may be driven by cost and time considerations.
  • Accordingly, the term “hardware module” should be understood to encompass a tangible entity, be that an entity that is physically constructed, permanently configured (e.g., hardwired), or temporarily configured (e.g., programmed) to operate in a certain manner or to perform certain operations described herein. Considering embodiments in which hardware modules are temporarily configured (e.g., programmed), each of the hardware modules need not be configured or instantiated at any one instance in time. For example, where the hardware modules comprise a general-purpose processor configured using software, the general-purpose processor may be configured as respective different hardware modules at different times. Software may accordingly configure a processor, for example, to constitute a particular hardware module at one instance of time and to constitute a different hardware module at a different instance of time.
  • Hardware modules may provide information to, and receive information from, other hardware modules. Accordingly, the described hardware modules may be regarded as being communicatively coupled. Where multiple of such hardware modules exist contemporaneously, communications may be achieved through signal transmission (e.g., over appropriate circuits and buses) that connect the hardware modules. In embodiments in which multiple hardware modules are configured or instantiated at different times, communications between such hardware modules may be achieved, for example, through the storage and retrieval of information in memory structures to which the multiple hardware modules have access. For example, one hardware module may perform an operation and store the output of that operation in a memory device to which it is communicatively coupled. A further hardware module may then, at a later time, access the memory device to retrieve and process the stored output. Hardware modules may also initiate communications with input or output devices, and may operate on a resource (e.g., a collection of information).
  • The various operations of example methods described herein may be performed, at least partially, by one or more processors that are temporarily configured (e.g., by software) or permanently configured to perform the relevant operations. Whether temporarily or permanently configured, such processors may constitute processor-implemented modules that operate to perform one or more operations or functions. The modules referred to herein may, in some example embodiments, comprise processor-implemented modules.
  • Similarly, the methods or routines described herein may be at least partially processor-implemented. For example, at least some of the operations of a method may be performed by one or more processors or processor-implemented hardware modules. The performance of certain of the operations may be distributed among the one or more processors, not only residing within a single machine, but deployed across a number of machines. In some example embodiments, the processor or processors may be located in a single location (e.g., within a home environment, an office environment or as a server farm), while in other embodiments the processors may be distributed across a number of locations.
  • The performance of certain of the operations may be distributed among the one or more processors, not only residing within a single machine, but deployed across a number of machines. In some example embodiments, the one or more processors or processor-implemented modules may be located in a single geographic location (e.g., within a home environment, an office environment, or a server farm). In other example embodiments, the one or more processors or processor-implemented modules may be distributed across a number of geographic locations.
  • Unless specifically stated otherwise, discussions herein using words such as “processing,” “computing,” “calculating,” “determining,” “presenting,” “displaying,” or the like may refer to actions or processes of a machine (e.g., a computer) that manipulates or transforms data represented as physical (e.g., electronic, magnetic, or optical) quantities within one or more memories (e.g., volatile memory, non-volatile memory, or a combination thereof), registers, or other machine components that receive, store, transmit, or display information.
  • As used herein any reference to “one embodiment” or “an embodiment” means that a particular element, feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment. The appearances of the phrase “in one embodiment” in various places in the specification are not necessarily all referring to the same embodiment.
  • Some embodiments may be described using the expression “coupled” and “connected” along with their derivatives. For example, some embodiments may be described using the term “coupled” to indicate that two or more elements are in direct physical or electrical contact. The term “coupled,” however, may also mean that two or more elements are not in direct contact with each other, but yet still co-operate or interact with each other. The embodiments are not limited in this context.
  • As used herein, the terms “comprises,” “comprising,” “includes,” “including,” “has,” “having” or any other variation thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, article, or apparatus that comprises a list of elements is not necessarily limited to only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Further, unless expressly stated to the contrary, “or” refers to an inclusive or and not to an exclusive or. For example, a condition A or B is satisfied by any one of the following: A is true (or present) and B is false (or not present), A is false (or not present) and B is true (or present), and both A and B are true (or present).
  • In addition, use of the “a” or “an” are employed to describe elements and components of the embodiments herein. This is done merely for convenience and to give a general sense of the description. This description, and the claims that follow, should be read to include one or at least one and the singular also includes the plural unless it is obvious that it is meant otherwise.
  • The patent claims at the end of this patent application are not intended to be construed under 35 U.S.C. § 112(f) unless traditional means-plus-function language is expressly recited, such as “means for” or “step for” language being explicitly recited in the claim(s).

Claims (20)

1. A computer-implemented method for using and accessing asset data using a blockchain maintained by a plurality of participants, the method comprising:
receiving, at a processor coupled to a network interface, at least one request from at least one user for asset data stored on a blockchain, wherein the request is a verification request that includes a set of request parameters that identify at least an individual and a type of asset;
accessing, at the processor, the asset data stored on the blockchain based upon individual and type of asset;
verifying that the individual owns an asset corresponding to the type of asset based upon the asset data;
performing, at the processor, an action involving a modification to the asset data based upon the request;
obtaining, at the processor, consensus regarding a cryptographic hash included in a transaction including the modified asset data with at least one other participant;
transmitting, via the processor coupled to the network interface, the transaction to the plurality of participants based upon the consensus regarding the cryptographic hash; and
communicating, via the processor coupled to the network interface, to the at least one user that the action was performed involving the asset data.
2. The method of claim 1, wherein the asset data is data indicative of a person's ownership of an automobile, a house, a piece of land, or some combination thereof.
3. The method of claim 1, wherein the type of request for the asset data is a request to verify ownership of the asset, the value of the asset, the type of asset, or some combination thereof.
4. The method of claim 1, wherein analyzing the at least one request to determine the type of request includes:
determining, at the processor, the type of asset data requested by the set of request parameters; and
generating, at the processor, a request action based upon the set of request parameters and the asset data.
5. The method of claim 1, wherein performing the action involving the asset data based upon the request includes:
editing, at the processor, the asset data stored on the blockchain according to the request.
6. (canceled)
7. The computer-implemented method of claim 1, further comprising:
receiving, at the processor coupled with the network interface, a block of transactions representative of actions performed on asset data stored on the blockchain;
verifying, at the processor, the block of transactions;
transmitting, at the processor coupled with the network interface, the block of transactions to at least one other participant; and
adding, at a memory coupled with the processor, the block of transactions to a copy of the blockchain.
8. A computer-implemented method for using and accessing asset data using a blockchain maintained by a plurality of participants, the method comprising:
receiving, at a processor coupled to a network interface, at least one request from at least one user for asset data stored on the blockchain, wherein the request is a verification request that includes a set of request parameters that identify at least an individual and a type of asset;
accessing, at the processor, the asset data stored on the blockchain based upon individual and type of asset;
verifying that the individual owns an asset corresponding to the type of asset based upon the asset data;
performing, at the processor, an action involving modifying the asset data based upon the request;
generating, at the processor, a transaction involving the modified asset data;
adding, at the processor, the transaction to a block of transactions;
solving, at the processor, a cryptographic puzzle for the block of transactions;
obtaining, via the processor coupled to the network interface, consensus regarding a solution to the cryptographic puzzle and the block of transactions with at least one of the participants; and
transmitting, via the processor coupled to the network interface, the block of transactions and the solution to at least one other participant.
9. The computer-implemented method of claim 8, further comprising:
receiving, at the processor coupled with the network interface, a block of transactions representative of actions performed on asset data stored on the blockchain;
verifying, at the processor, the block of transactions;
transmitting, at the processor coupled with the network interface, the block of transactions to at least one other participant; and
adding, at a memory coupled with the processor, the block of transactions to a copy of the blockchain.
10. The method of claim 8, wherein the asset data is data indicative of a person's ownership of an automobile, a house, a piece of land, or some combination thereof.
11. The method of claim 8, wherein the type of request for the asset data is a request to verify ownership of the asset, the value of the asset, the type of asset, or some combination thereof.
12. The method of claim 8, wherein analyzing the at least one request to determine the type of request includes:
determining, at the processor, the type of asset data requested by the set of request parameters; and
generating, at the processor, a request action based upon the set of request parameters and the asset data.
13. The method of claim 8, wherein performing the action involving the asset data based upon the request includes:
editing, at the processor, the asset data stored on the blockchain according to the request.
14. The method of claim 8, further comprising:
generating, at the processor, a transaction including a change performed on the asset data; and
transmitting, at the processor coupled with the network interface, the transaction to at least one other participant.
15. A computer system for using and accessing asset data stored on a blockchain maintained by a plurality of participants, the computer system comprising:
a memory configured to store non-transitory computer executable instructions; and
a processor configured to interface with the memory, wherein the processor is configured to execute the non-transitory computer executable instructions to cause the processor to:
receive at least one request from at least one user for asset data stored on the blockchain, wherein the request is a verification request that includes a set of request parameters that identify at least an individual and a type of asset;
access the asset data stored on the blockchain based upon individual and type of asset;
verify that the individual owns an asset corresponding to the type of asset based upon the asset data;
perform an action involving a change to the asset data based upon the request;
obtain consensus regarding a cryptographic hash for a transaction involving the changed asset data with at least one other participant;
communicate the transaction to a plurality of participants based upon the consensus regarding the cryptographic hash; and
communicate to the at least one user that the action was performed involving the asset data.
16. The system of claim 15, further configured to:
add the transaction to a block of transactions;
solve a cryptographic puzzle for the block of transactions; and
transmit the block of transactions and a solution for the cryptographic puzzle to at least one other participant.
17. The system of claim 15, further configured to:
receive a block of transactions representative of actions performed on asset data stored on the blockchain;
verify the block of transactions;
transmit the block of transactions to at least one other participant; and
add the block of transactions to a copy of the blockchain.
18. The system of claim 15, wherein the type of request for asset data is a request to verify ownership of the asset, the value of the asset, the type of asset, or some combination thereof.
19. The system of claim 15, wherein analyzing the at least one request to determine the type of request includes:
determine the type of asset data requested by the set of request parameters; and
generate a request action based upon the set of request parameters and the asset data.
20. (canceled)
US15/878,067 2017-01-25 2018-01-23 Blockchain based asset access Abandoned US20210264426A1 (en)

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US15/877,982 Abandoned US20220138741A1 (en) 2017-01-25 2018-01-23 Blockchain based banking identity authentication
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11514203B2 (en) 2020-05-18 2022-11-29 Best Apps, Llc Computer aided systems and methods for creating custom products
US11580581B2 (en) 2017-06-29 2023-02-14 Best Apps, Llc Computer aided systems and methods for creating custom products
US12056419B2 (en) 2018-11-21 2024-08-06 Best Apps, Llc Computer aided systems and methods for creating custom products

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10346846B2 (en) * 2014-04-24 2019-07-09 Swoop Ip Holdings Llc SMS and social media dual authorization, management oversight, and non-password security in email based e-commerce
US10861015B1 (en) 2017-01-25 2020-12-08 State Farm Mutual Automobile Insurance Company Blockchain based account funding and distribution
WO2019092725A1 (en) * 2017-11-13 2019-05-16 Newglobes Ltd. Novel means and methods for implementation of secure transactions.
KR102461631B1 (en) * 2018-09-12 2022-10-31 삼성에스디에스 주식회사 Method and apparatus for compensating a missing value in data
US11282076B2 (en) * 2018-12-14 2022-03-22 American Express Travel Related Services Company, Inc. Transaction account data maintenance using blockchain
CN109636427B (en) * 2019-01-29 2024-03-01 深圳市智税链科技有限公司 Business processing method, device, medium and electronic equipment based on block chain system
EP3716570B1 (en) * 2019-03-29 2022-07-27 Mitsubishi Electric R&D Centre Europe B.V. Computational puzzles against dos attacks
KR20200119601A (en) * 2019-04-10 2020-10-20 현대모비스 주식회사 Apparatus and method for secure update of a binary data in vehicle
JP7314993B2 (en) * 2019-05-31 2023-07-26 日本電気株式会社 Data management method, data distribution system, computer program and recording medium
US11188521B2 (en) * 2019-06-05 2021-11-30 International Business Machines Corporation Flexible transaction validation
US11366879B2 (en) * 2019-07-08 2022-06-21 Microsoft Technology Licensing, Llc Server-side audio rendering licensing
FR3098947B1 (en) * 2019-07-19 2021-09-10 Idemia Identity & Security France Process for processing a transaction issued from a proof entity
WO2022081657A1 (en) * 2020-10-13 2022-04-21 Castro Marco Antonio Social media platform
CN112835700B (en) * 2020-12-07 2022-07-12 腾讯科技(深圳)有限公司 Data processing method, device, equipment and storage medium based on intelligent contract
US11494799B1 (en) * 2021-05-14 2022-11-08 William C. Rehm Supporting action tracking and deeds between multiple parties
US20220101315A1 (en) * 2021-11-14 2022-03-31 Moleculus LLC System and method for implementing distributed multiple blockchain based digital index token / utility smart contract on a blockchain and distributed/allocation on multiple blockchain networks

Family Cites Families (155)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5241466A (en) 1991-06-26 1993-08-31 Perry Victor A System for administering a central depository for living wills and other associated information
JP3916749B2 (en) 1998-03-11 2007-05-23 富士通株式会社 Work mediation apparatus and recording medium
JP2002049708A (en) 2000-08-01 2002-02-15 Nec Corp Method and system for service regarding will and recording medium with control program therefor recorded
US8606684B2 (en) 2000-11-10 2013-12-10 Aol Inc. Digital content distribution and subscription system
US20030050829A1 (en) 2001-09-13 2003-03-13 International Business Machines Corporation Method and system for collecting and distributing data evaluating the job performances of short term job contractors through a computer controlled centralized database
US20040019557A1 (en) 2002-07-29 2004-01-29 Howard Yaruss Method and apparatus for protecting a lender having an interest in a property against a loss
US20080281649A1 (en) 2002-07-30 2008-11-13 Morris Daniel R System and method for automated release tracking
EP1553848B1 (en) 2002-10-11 2007-09-05 Novozymes A/S Method of preparing a heat-treated product
US20050033628A1 (en) * 2003-08-05 2005-02-10 Alverson David J. Contractor certification system
US7769607B2 (en) 2003-08-07 2010-08-03 Indianola Development Company, L.L.C. Method of enhancing value of pension plan assets
US20060069717A1 (en) 2003-08-27 2006-03-30 Ascential Software Corporation Security service for a services oriented architecture in a data integration platform
US7127457B1 (en) 2003-10-29 2006-10-24 Ncr Corp. Method and system for executing database queries
US20050203815A1 (en) 2004-01-07 2005-09-15 Abts Henry W.Iii Trust administration system and methods of use and doing business
US7945495B2 (en) 2004-02-11 2011-05-17 Mt One, Inc. Integrated on-line system for identifying and valuing foreclosure properties
US7455221B2 (en) * 2004-11-12 2008-11-25 Boscov's Department Store, Llc Method and system for providing multiple credit lines
US20060287949A1 (en) 2005-06-16 2006-12-21 Silverman Gary C Debt collection system
JP2009501981A (en) * 2005-07-15 2009-01-22 レボリューション マネー,インコーポレイテッド System and method for new execution and management of financial and data transactions
US7797174B2 (en) 2005-10-21 2010-09-14 Samuels Property Group LLC Life insurance option
US7693838B2 (en) 2005-11-12 2010-04-06 Intel Corporation Method and apparatus for securely accessing data
US8930253B1 (en) 2006-01-27 2015-01-06 The Guardian Life Insurance Company Of America Interactive systems and methods for estate planning related activities
US8166003B2 (en) 2006-05-05 2012-04-24 Microsoft Corporation Permission-based document server
US8554584B2 (en) 2006-07-03 2013-10-08 Hargroder Companies, Inc Interactive credential system and method
US8374998B2 (en) 2006-07-10 2013-02-12 Oracle International Corporation Computer implemented methods and systems to facilitate retrieval and viewing of call center contact and customer information
US7885832B2 (en) 2006-10-02 2011-02-08 Golden Rule Insurance Company Insurance policy and method for providing an insurance policy having dormancy features
US20120246085A1 (en) 2007-07-19 2012-09-27 Depalma Mark S Systems and methods for entity specific, data capture and exchange over a network
US7856385B2 (en) 2007-09-07 2010-12-21 National Default Exchange Lp System and method for management and processing of bankruptcy claims and payments
US20090100091A1 (en) 2007-10-15 2009-04-16 Srikanth Chandru Method and system for providing a process object framework for processing a request-type process
US20100153262A1 (en) 2008-12-12 2010-06-17 Hartford Fire Insurance Company System and method for administering insurance and loan accounts
US8359221B2 (en) 2009-06-04 2013-01-22 Mitesh Gala Systems and methods for personnel monitoring and management
US20110113150A1 (en) 2009-11-10 2011-05-12 Abundance Studios Llc Method of tracking and reporting user behavior utilizing a computerized system
US20130091052A1 (en) * 2011-10-07 2013-04-11 Paal Kaperdal Systems and methods for generating new accounts with a financial institution
US20130159188A1 (en) 2011-12-16 2013-06-20 SaySearch Inc. Automatic user validation system and method
US8799057B2 (en) 2012-01-03 2014-08-05 Infosys Limited System and method for assessment and consolidation of contractor data
US20130179326A1 (en) * 2012-01-09 2013-07-11 Miles Beacom System, program product and method for initiating a credit card account
AU2012200120A1 (en) 2012-01-10 2013-07-25 Kingswood Pty Ltd Priority waterfall in relation to security interests and other interests under the Personal Property Securities Act 2009 (Cth)
US20130290198A1 (en) 2012-04-19 2013-10-31 Lenore VASSIL Estate and life event organization and management system
US20120253853A1 (en) 2012-06-11 2012-10-04 Michael Schornstein Institutional Endowment Using Donor Originated Life Insurance
US20150379510A1 (en) * 2012-07-10 2015-12-31 Stanley Benjamin Smith Method and system to use a block chain infrastructure and Smart Contracts to monetize data transactions involving changes to data included into a data supply chain.
US20140101060A1 (en) 2012-10-08 2014-04-10 Bank Of America Corporation Asset titler
US10102510B2 (en) * 2012-11-28 2018-10-16 Hoverkey Ltd. Method and system of conducting a cryptocurrency payment via a mobile device using a contactless token to store and protect a user's secret key
US20150052045A1 (en) * 2013-08-19 2015-02-19 Capital One Financial Corporation Systems and methods for instant funding of financial service products
US10546149B2 (en) 2013-12-10 2020-01-28 Early Warning Services, Llc System and method of filtering consumer data
CA2961193A1 (en) 2014-09-12 2016-03-17 Insamco Holdings, LLC Method and system for generating and distributing optimized life insurance packages and visual representations thereof
US10482538B1 (en) 2014-10-27 2019-11-19 United Services Automobile Association (Usaa) Systems and methods for configuring a life insurance system
US20160299918A1 (en) 2015-04-07 2016-10-13 Dell Software, Inc. Device Control Using a Secure Decentralized Transactional Ledger
EP3286699A1 (en) * 2015-04-20 2018-02-28 OGY Docs Inc. A method of distributed management of electronic documents of title (edt) and system thereof
US10635471B2 (en) 2015-05-15 2020-04-28 Joshua Paul Davis System and method for an autonomous entity
US11481771B2 (en) * 2015-05-20 2022-10-25 Ripple Luxembourg S.A. One way functions in a resource transfer system
US11367072B2 (en) 2015-05-20 2022-06-21 Ripple Luxembourg S.A. Private networks and content requests in a resource transfer system
US9904544B2 (en) 2015-06-08 2018-02-27 Ripple Luxembourg S.A. System and method for determining that results produced from executions of software have not been altered or falsified
EP3317775B1 (en) 2015-07-02 2022-02-16 Nasdaq, Inc. Systems and methods of secure provenance for distributed transaction databases
US20170011460A1 (en) * 2015-07-09 2017-01-12 Ouisa, LLC Systems and methods for trading, clearing and settling securities transactions using blockchain technology
US20170085545A1 (en) * 2015-07-14 2017-03-23 Fmr Llc Smart Rules and Social Aggregating, Fractionally Efficient Transfer Guidance, Conditional Triggered Transaction, Datastructures, Apparatuses, Methods and Systems
US10339523B2 (en) * 2015-07-14 2019-07-02 Fmr Llc Point-to-point transaction guidance apparatuses, methods and systems
US20170048235A1 (en) * 2015-07-14 2017-02-16 Fmr Llc Crypto Captcha and Social Aggregating, Fractionally Efficient Transfer Guidance, Conditional Triggered Transaction, Datastructures, Apparatuses, Methods and Systems
WO2017021155A1 (en) * 2015-07-31 2017-02-09 British Telecommunications Public Limited Company Controlled resource provisioning in distributed computing environments
US10366204B2 (en) * 2015-08-03 2019-07-30 Change Healthcare Holdings, Llc System and method for decentralized autonomous healthcare economy platform
US10402792B2 (en) 2015-08-13 2019-09-03 The Toronto-Dominion Bank Systems and method for tracking enterprise events using hybrid public-private blockchain ledgers
US10984413B2 (en) * 2015-08-14 2021-04-20 Identitii Pty Ltd Computer implemented method for processing a financial transaction and a system therefor
US11195177B1 (en) * 2015-08-21 2021-12-07 United Services Automobile Association (Usaa) Distributed ledger systems for tracking recurring transaction authorizations
WO2017044554A1 (en) 2015-09-11 2017-03-16 Aware, Inc. Biometric verification of a blockchain database transaction contributor
US20160078549A1 (en) 2015-10-02 2016-03-17 Bijan Dokhanian Life insurance with borrowed premium
CN108431845A (en) * 2015-10-13 2018-08-21 交互网格公司 Use of block chain based distributed coherency control
US11526877B2 (en) * 2015-10-22 2022-12-13 Coinbase, Inc. Electronic devices having embedded circuitry for accessing remote digital services
CA3041904A1 (en) * 2015-10-29 2017-05-04 RiskWhip Pty Ltd Technology adapted to configure computer systems to perform management, and enable streamlined user-configuration, of complex autonomous peer-to-peer transaction frameworks
US10269012B2 (en) * 2015-11-06 2019-04-23 Swfl, Inc. Systems and methods for secure and private communications
US10915874B2 (en) * 2015-11-10 2021-02-09 Loyyal Corporation System and process for tokenization of digital media
US20170132630A1 (en) * 2015-11-11 2017-05-11 Bank Of America Corporation Block chain alias for person-to-person payments
US10586062B1 (en) 2015-11-23 2020-03-10 United Services Automobile Association (Usaa) Systems and methods to track, store, and manage events, rights and liabilities
WO2017091530A1 (en) 2015-11-24 2017-06-01 Gartland & Mellina Group Blockchain solutions for financial services and other transaction-based industries
US10791123B2 (en) 2015-11-25 2020-09-29 Yaron Gvili Selectivity in privacy and verification with applications
US9992028B2 (en) * 2015-11-26 2018-06-05 International Business Machines Corporation System, method, and computer program product for privacy-preserving transaction validation mechanisms for smart contracts that are included in a ledger
US10833843B1 (en) 2015-12-03 2020-11-10 United Services Automobile Association (USAA0 Managing blockchain access
US10521780B1 (en) 2015-12-16 2019-12-31 United Services Automobile Association (Usaa) Blockchain based transaction management
US20170178127A1 (en) 2015-12-18 2017-06-22 International Business Machines Corporation Proxy system mediated legacy transactions using multi-tenant transaction database
CA3002235C (en) * 2015-12-22 2021-01-26 Thomson Reuters Global Resources Unlimited Company Methods and systems for identity creation, verification and management
CA2952874A1 (en) 2015-12-23 2017-06-23 Royal Bank Of Canada System and method for dynamic monitoring of credit parameters
US10380522B1 (en) 2015-12-31 2019-08-13 Palantir Technologies Inc. Asset allocation evaluation system
US10650456B2 (en) * 2016-01-20 2020-05-12 Flair, Inc. Systems and methods for managing a talent based exchange
US10116667B2 (en) 2016-01-26 2018-10-30 Bank Of America Corporation System for conversion of an instrument from a non-secured instrument to a secured instrument in a process data network
US10679215B2 (en) 2016-02-22 2020-06-09 Bank Of America Corporation System for control of device identity and usage in a process data network
US10142312B2 (en) * 2016-02-22 2018-11-27 Bank Of America Corporation System for establishing secure access for users in a process data network
US10135870B2 (en) 2016-02-22 2018-11-20 Bank Of America Corporation System for external validation of secure process transactions
US10026118B2 (en) * 2016-02-22 2018-07-17 Bank Of America Corporation System for allowing external validation of data in a process data network
CN105809062B (en) * 2016-03-01 2019-01-25 布比(北京)网络技术有限公司 A kind of building of contract executes method and device
WO2017148527A1 (en) * 2016-03-03 2017-09-08 Nec Europe Ltd. Method for managing data in a network of nodes
US10839096B2 (en) * 2016-03-28 2020-11-17 International Business Machines Corporation Cryptographically provable zero-knowledge content distribution network
US10346406B2 (en) * 2016-03-28 2019-07-09 International Business Machines Corporation Decentralized autonomous edge compute coordinated by smart contract on a blockchain
US10063529B2 (en) * 2016-03-28 2018-08-28 Accenture Global Solutions Limited Secure 3D model sharing using distributed ledger
US11048723B2 (en) 2016-04-08 2021-06-29 Chicago Mercantile Exchange Inc. Bilateral assertion model and ledger implementation thereof
US10720232B2 (en) * 2016-04-13 2020-07-21 Accenture Global Solutions Limited Distributed healthcare records management
US10803537B2 (en) * 2016-04-18 2020-10-13 R3 Ltd. System and method for managing transactions in dynamic digital documents
US20170344988A1 (en) * 2016-05-24 2017-11-30 Ubs Ag System and method for facilitating blockchain-based validation
US20170345011A1 (en) 2016-05-26 2017-11-30 Hitfin, Inc. System and method executed on a blockchain network
US10546277B2 (en) 2016-06-24 2020-01-28 Raise Marketplace, Llc Securely modifying exchange items in an exchange item marketplace network
US10108954B2 (en) * 2016-06-24 2018-10-23 PokitDok, Inc. System and method for cryptographically verified data driven contracts
US10282555B2 (en) * 2016-07-13 2019-05-07 HKS, Inc. Validation and authentication of digital documents issued by an architect
US10963869B2 (en) * 2016-07-14 2021-03-30 International Business Machines Corporation System and method of cryptographically provable zero knowledge social networking
US10785167B2 (en) * 2016-07-26 2020-09-22 Nec Corporation Method for controlling access to a shared resource
US11176584B2 (en) 2016-08-03 2021-11-16 Raise Marketplace, Llc Cross-brand redemption in an exchange item marketplace network
US20180046992A1 (en) 2016-08-10 2018-02-15 Jpmorgan Chase Bank, N.A. Systems and methods for account reconciliation using a distributed ledger
US10915969B2 (en) 2016-08-11 2021-02-09 Jpmorgan Chase Bank, N.A. Systems and methods for enhanced organizational transparency using a credit chain
US10361869B2 (en) * 2016-08-23 2019-07-23 International Business Machines Corporation Event ledger
DE102016215917A1 (en) * 2016-08-24 2018-03-01 Siemens Aktiengesellschaft Secured processing of a credential request
US20180089655A1 (en) 2016-09-27 2018-03-29 The Toronto-Dominion Bank Real time virtual draft system and method
US10262140B2 (en) * 2016-09-29 2019-04-16 Intel Corporation Methods and apparatus to facilitate blockchain-based boot tracking
US11115205B2 (en) * 2016-09-29 2021-09-07 Nokia Technologies Oy Method and apparatus for trusted computing
US11128603B2 (en) * 2016-09-30 2021-09-21 Nec Corporation Method and system for providing a transaction forwarding service in blockchain implementations
US11663609B2 (en) 2016-10-04 2023-05-30 International Business Machines Corporation Method and apparatus to enforce smart contract execution hierarchy on blockchain
US11282137B2 (en) * 2016-10-07 2022-03-22 The Toronto-Dominion Bank Secure element method for distributed electronic ledger
KR101849917B1 (en) * 2016-10-13 2018-05-31 주식회사 코인플러그 Method for providing certificate service based on smart contract and server using the same
US10291627B2 (en) * 2016-10-17 2019-05-14 Arm Ltd. Blockchain mining using trusted nodes
US11182851B2 (en) * 2016-10-20 2021-11-23 International Business Machines Corporation Inter-ledger messaging in a blockchain
US10733616B1 (en) 2016-10-20 2020-08-04 Massachusets Mutual Life Insurance Company Systems and methods for trigger based synchronized updates in a distributed records environment
US11070378B1 (en) * 2016-11-07 2021-07-20 Wells Fargo Bank, N.A. Signcrypted biometric electronic signature tokens
US20180130034A1 (en) * 2016-11-07 2018-05-10 LedgerDomain, LLC Extended blockchains for event tracking and management
US10621510B2 (en) * 2016-11-09 2020-04-14 Cognitive Scale, Inc. Hybrid blockchain data architecture for use within a cognitive environment
US20180130135A1 (en) 2016-11-09 2018-05-10 Melissa Norwicke System and method for obtaining information about a deceased person's life insurance policy and submitting a claim thereunder
US11176519B2 (en) * 2016-11-11 2021-11-16 International Business Machines Corporation Smart contract admission check and fault tolerance in a blockchain
US20180165598A1 (en) * 2016-12-09 2018-06-14 Cognitive Scale, Inc. Method for Providing Financial-Related, Blockchain-Associated Cognitive Insights Using Blockchains
US20180165758A1 (en) * 2016-12-09 2018-06-14 Cognitive Scale, Inc. Providing Financial-Related, Blockchain-Associated Cognitive Insights Using Blockchains
US10311230B2 (en) * 2016-12-24 2019-06-04 Cisco Technology, Inc. Anomaly detection in distributed ledger systems
FR3061330B1 (en) * 2016-12-28 2019-05-24 Bull Sas SYSTEM AND METHOD FOR CREATING AND MANAGING DECENTRALIZED AUTHORIZATIONS FOR CONNECTED OBJECTS
WO2018129118A1 (en) * 2017-01-06 2018-07-12 FirstBlood Technologies, Inc. Decentralized competitive arbitration using digital ledgering
US11468439B2 (en) 2017-01-12 2022-10-11 American Express Travel Related Services Company, Inc. Systems and methods for blockchain based proof of payment
US10861015B1 (en) 2017-01-25 2020-12-08 State Farm Mutual Automobile Insurance Company Blockchain based account funding and distribution
WO2018140963A1 (en) 2017-01-30 2018-08-02 Dais Technology, Inc. System for creating and utilizing smart policies on a blockchain
US20180285971A1 (en) * 2017-03-31 2018-10-04 International Business Machines Corporation Management of consumer debt collection using a blockchain and machine learning
US11238543B2 (en) 2017-05-06 2022-02-01 Adp, Llc Payroll based blockchain identity
US11410166B2 (en) 2017-07-13 2022-08-09 Jpmorgan Chase Bank, N.A. Systems and methods for automated decentralized multilateral transaction processing
US10878512B1 (en) 2017-08-07 2020-12-29 United Services Automobile Association (Usaa) Blockchain technology for storing electronic medical records to enable instant life insurance underwriting
US10805085B1 (en) 2017-08-24 2020-10-13 United Services Automobile Association (Usaa) PKI-based user authentication for web services using blockchain
US10891694B1 (en) 2017-09-06 2021-01-12 State Farm Mutual Automobile Insurance Company Using vehicle mode for subrogation on a distributed ledger
US10872381B1 (en) 2017-09-06 2020-12-22 State Farm Mutual Automobile Insurance Company Evidence oracles
CN113204532A (en) 2017-10-04 2021-08-03 邓白氏公司 System and method for identity resolution across disparate immutable distributed ledger networks
US20190172059A1 (en) 2017-12-05 2019-06-06 Bank Of America Corporation Real-time net settlement by distributed ledger system
WO2019126390A1 (en) 2017-12-19 2019-06-27 Baton Systems, Inc. Financial settlement systems and methods
US10796393B2 (en) 2018-03-14 2020-10-06 Motorola Solutions, Inc. System for validating and appending incident-related data records in an inter-agency distributed electronic ledger
JP6684850B2 (en) 2018-05-16 2020-04-22 株式会社日立製作所 Distributed ledger system, distributed ledger subsystem, and distributed ledger node
US10606669B2 (en) 2018-06-08 2020-03-31 Optum, Inc. Domain and event type-specific consensus process for a distributed ledger
US20190392438A1 (en) 2018-06-26 2019-12-26 bootstrap legal Inc. Method and System for Modifying a Smart Contract on a Distributed Ledger
TWI656496B (en) 2018-08-16 2019-04-11 楊少銘 Weakly centralized fund trading system and method thereof
US11842322B2 (en) 2018-08-22 2023-12-12 Equinix, Inc. Smart contract interpreter
US20200177373A1 (en) 2018-11-14 2020-06-04 Royal Bank Of Canada System and method for storing contract data structures on permissioned distributed ledgers
US20200226677A1 (en) 2019-01-11 2020-07-16 Bank Of America Corporation Syndicated loan distributed ledger pass-through processing
US11416934B2 (en) 2019-02-05 2022-08-16 Edmon Blount System and method for securities finance smart contracts on blockchains and distributed ledgers
US11636425B2 (en) 2019-02-22 2023-04-25 Jon Kirkegaard Decentralized ledger supply chain planning interchange
US20200279328A1 (en) 2019-03-01 2020-09-03 Mosaique LLC Multi-party Financial Services Agreements
US11762842B2 (en) 2019-03-18 2023-09-19 Jio Platforms Limited Systems and methods for asynchronous delayed updates in virtual distributed ledger networks
US20200394321A1 (en) 2019-06-11 2020-12-17 International Business Machines Corporation Document redaction and reconciliation
US11972004B2 (en) 2019-06-11 2024-04-30 International Business Machines Corporation Document redaction and reconciliation
US11321307B2 (en) 2019-06-25 2022-05-03 Optum, Inc. Orchestrated consensus validation for distributed ledgers using heterogeneous validation pools
US20210065293A1 (en) 2019-08-29 2021-03-04 The Lendingcoin, Inc. Distributed ledger lending
JP2022547130A (en) 2019-09-06 2022-11-10 ボソニック,インコーポレイテッド Systems and methods for providing a blockchain-based process of record
EP4073732A4 (en) 2019-12-09 2023-11-15 Eris Digital Holdings, LLC Electronic trading and settlement system for blockchain-integrated cryptographic difficulty-based financial instruments

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11580581B2 (en) 2017-06-29 2023-02-14 Best Apps, Llc Computer aided systems and methods for creating custom products
US12056419B2 (en) 2018-11-21 2024-08-06 Best Apps, Llc Computer aided systems and methods for creating custom products
US11514203B2 (en) 2020-05-18 2022-11-29 Best Apps, Llc Computer aided systems and methods for creating custom products

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