CN117422548A - Hosting method for blockchain asset - Google Patents
Hosting method for blockchain asset Download PDFInfo
- Publication number
- CN117422548A CN117422548A CN202210814985.6A CN202210814985A CN117422548A CN 117422548 A CN117422548 A CN 117422548A CN 202210814985 A CN202210814985 A CN 202210814985A CN 117422548 A CN117422548 A CN 117422548A
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- CN
- China
- Prior art keywords
- enterprise
- escrow
- contract
- hosting
- mobile phone
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 30
- LPLLVINFLBSFRP-UHFFFAOYSA-N 2-methylamino-1-phenylpropan-1-one Chemical compound CNC(C)C(=O)C1=CC=CC=C1 LPLLVINFLBSFRP-UHFFFAOYSA-N 0.000 claims description 3
- 235000005956 Cosmos caudatus Nutrition 0.000 claims description 3
- 240000003023 Cosmos bipinnatus Species 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 241000132539 Cosmos Species 0.000 description 2
- NQLVQOSNDJXLKG-UHFFFAOYSA-N prosulfocarb Chemical compound CCCN(CCC)C(=O)SCC1=CC=CC=C1 NQLVQOSNDJXLKG-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- -1 loans Chemical compound 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
- G06Q40/04—Trading; Exchange, e.g. stocks, commodities, derivatives or currency exchange
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/50—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q2220/00—Business processing using cryptography
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/56—Financial cryptography, e.g. electronic payment or e-cash
Abstract
The invention discloses a hosting method for blockchain assets, which comprises a hosting vault system, a mobile phone approval App and a hosting license contract based on blockchains; the escrow vault system is used for being responsible for escrow business of an enterprise terminal, and comprises an enterprise compliance system and an enterprise wallet system; the mobile phone approval App is responsible for the approval of business at the enterprise end or the personal end, and various different types of intelligence are approved by the mobile phone approval App before being transferred to an account hosting the license contract; and (3) the mobile phone approves the App to initiate a transfer request, the escrow license contract confirms that the intelligent contract is accepted, and after the enterprise compliance system checks compliance, the transfer function of the intelligent contract is called and transferred to a escrow address in the escrow vault system. The escrow pass contract design of the invention can transfer any kind of pass in 1 transaction, and only needs to spend 1 transaction fee; saving a lot of time, computation and money for the customer.
Description
Technical Field
The invention relates to the technical field of asset hosting, in particular to a hosting method for blockchain assets.
Background
Compared with other assets such as cash, securities or physical objects, the escrow of the through-certificate assets needs a new infrastructure, and the infrastructure is quite different from the escrow method in the traditional financial field, so that the storage security of the through-certificate currency needs special consideration.
Ethernet (ethernet) is an open source, intelligent contract-enabled public blockchain platform that handles point-to-point contracts by providing a de-centralized ethernet virtual machine (Ethereum Virtual Machine) with its dedicated cryptocurrency ethernet (ETH for short). Currently, 8 of the top 10 DeFi projects use Ethernet virtual machines. Therefore, this patent describes the operation procedure of the ethernet virtual machine as an example.
The ERC20 contract standard is the standard that is currently used by the most people on ethernet, which allows for improved interchangeability of ERC 20-based tokens and the same operation over Dapp. ERC20 avoids the problem of users of the ethernet community each creating unique tokens and functions, solving the problem of breaking intelligent contracts and hacking by hackers when transferring tokens.
The ERC721 contract standard is a specification of a row other than ERC20, and ERC721 differs most from ERC20 in that he defines non-interchangeable tokens, representing that each token has a separate ID present, so that the independence of ERC721 itself can be exploited in the trading and tracking of assets.
ERC20 type and ERC721 type certificates are distributed among respective different smart contracts, and if a client wants to transfer them, the client must transfer them in a designated smart contract and execute them in 1 transaction, so assuming that the client wants to transfer n certificates, the client needs to send n transactions in n respective related smart contracts and spends n transaction fees, as shown in fig. 1. Typically, from a financial escrow service, up to several hundred tokens need to be certified. The method has the advantages that the operation is very complex, the error is easy to occur, and the cost is very high if the pass through certificate of the client needs to be transferred is transferred one by one.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a hosting method for blockchain assets, and the hosting license contract design can transfer any kind of license in 1 transaction, and only needs to spend 1 transaction fee; saving a lot of time, computation and money for the customer.
The technical scheme adopted for solving the technical problems is as follows: a hosting method for blockchain assets, the method mainly comprising a hosting vault system, a mobile phone approval App and a blockchain-based hosting license contract; the escrow vault system is mainly used for being responsible for escrow business of enterprise terminals, and comprises an enterprise compliance system and an enterprise wallet system; the mobile phone approval App is responsible for the approval of business at the enterprise end or the personal end, and various intelligent contracts are approved by the mobile phone approval App before being transferred into the account of the managed license contract; and the mobile phone approves the App to initiate a transfer request, the escrow certification contract confirms that the intelligent contract is accepted, and after the enterprise compliance system checks compliance, the transfer function of the intelligent contract is called and transferred to a escrow address in the escrow vault system.
Further, the escrow contract is deployed at a particular address within the blockchain, and once determined, the address is permanently trusted from being changed, upgraded, or both.
Further, the enterprise compliance system is responsible for checking whether the certified asset is compliant.
Further, the enterprise wallet system is responsible for supporting the enterprise side to store the certification assets; the modules of the enterprise Wallet comprise a Hard Wallet-Hard Wallet, an HSM service-hardware security module cloud service and a MPC Secure Service-multiparty computing security service.
Further, the Hard wallets directly help the enterprise end and the personal end to manage the private keys of the users offline; the HSM service-hardware security module cloud service helps private keys of an enterprise end and a personal end and completes signature; the MPC Secure Service-multiparty computing security service helps the enterprise end and the personal end complete signing the independent private key under the condition of multiple users, and then the transfer transaction can be completed.
Further, the smart contracts include smart contracts of the ERC20, ERC721, ERC1155 types.
Further, the hosting method can be used on EVM-Ethereum Virtual Machine compliant blockchains, including evmos, polygon, avalanche Contract Chain (C-Chain), binance Smart Chain (BSC), fantom Opera, consenSys Quorum; or on top of other blockchains with smart contracts, including cosmos, tron, solana.
The beneficial effects of the invention are as follows: compared with the prior art, the hosting method for the blockchain asset can be used for verifying n (n > =2) kinds of letters, only 1 approval is needed, and then transfer transaction can be executed. Any kind of pass can be transferred in 1 transaction, and only 1 transaction fee is required to be spent; saving a lot of time, computation and money for the customer. In addition, here, the escrow is the first step of banking, and on the basis of escrow, the bank can also support DeFi, such as loans, exchange transactions, derivatives, etc. This patent is the necessary optimization of the first step in all asset management.
Drawings
Fig. 1 is a technical architecture diagram of a hosting service in the prior art.
Fig. 2 is a technical architecture diagram in the hosting method of the present invention.
Fig. 3 is a flow chart of the operation of the present invention.
Fig. 4 is a managed logic diagram of the present invention.
Detailed Description
The invention is further illustrated by the following specific examples. These examples are merely illustrative of the invention and are not intended to limit the scope of the invention.
As shown in fig. 2 and 3, a hosting method for blockchain assets, the method basically comprises a hosting vault system, a mobile phone approval App and a blockchain-based hosting license contract; the escrow vault system is mainly used for being responsible for escrow business of enterprise terminals, and comprises an enterprise compliance system and an enterprise wallet system; the mobile phone approval App is responsible for the approval of business at the enterprise end or the personal end, and various intelligent contracts are approved by the mobile phone approval App before being transferred into the account of the managed license contract; intelligent contracts such as ERC20, ERC721, ERC1155 type require approval before transferring to a escrow contract account, i.e. an approval in the contract before transferring. And the mobile phone approves the App to initiate a transfer request, the escrow certification contract confirms that the intelligent contract is accepted, and after the enterprise compliance system checks compliance, the mobile phone calls a transfer function of the intelligent contract and transfers the transfer function to a escrow address in the escrow vault system, wherein the escrow address is specifically positioned in the enterprise wallet system.
The escrow contract is deployed at a particular address within the blockchain, and once determined, the address is permanently trusted from being changed, upgraded, or both.
The enterprise compliance system is responsible for checking whether the certified assets are compliant.
The enterprise wallet system is responsible for supporting the enterprise side to store the certification assets; the modules of the enterprise Wallet comprise a Hard Wallet-Hard Wallet, an HSM service-hardware security module cloud service and a MPC Secure Service-multiparty computing security service. The Hard Wallet-Hard Wallet directly helps the enterprise end and the personal end to manage the private key of the user offline; the HSM service-hardware security module cloud service helps private keys of an enterprise end and a personal end and completes signature; the MPC Secure Service-multiparty computing security service helps the enterprise end and the personal end complete signing the independent private key under the condition of multiple users, and then the transfer transaction can be completed.
The hosting method can be used on EVM-Ethereum Virtual Machine compliant blockchains, including evmos, polygon, avalanche Contract Chain (C-Chain), binance Smart Chain (BSC), fantom Opera, consenSys Quorum; or on top of other blockchains with smart contracts, including cosmos, tron, solana.
As shown in fig. 4, taking the ERC20 case, the main logic process of the escrow is: s1, confirm that address transfer address/deposit address is our host address? If not, the process is ended. If yes, S2 is performed. S2, confirming that the ERC20 contract address is an ERC20 intelligent contract deployed on the Ethernet, and that the ERC20 pass is accepted by the escrow pass contract? If not, the process is ended. If yes, S3 is performed. S3, transferring transfer functions of ERC20 intelligent contracts, transferring to a host address of people, and transferring successfully? If not, the process is ended. If yes, ending the process and informing that the transfer is successful.
The above embodiments are only for illustrating the present invention, not for limiting the present invention, and various changes and modifications may be made by one of ordinary skill in the relevant art without departing from the spirit and scope of the present invention, and therefore, all equivalent technical solutions are also within the scope of the present invention, and the scope of the present invention is defined by the claims.
Claims (7)
1. A hosting method for blockchain assets, characterized by: the method mainly comprises a escrow vault system, a mobile phone approval App and a block chain-based escrow certificate contract; the escrow vault system is mainly used for being responsible for escrow business of enterprise terminals, and comprises an enterprise compliance system and an enterprise wallet system; the mobile phone approval App is responsible for the approval of business at the enterprise end or the personal end, and various intelligent contracts are approved by the mobile phone approval App before being transferred into the account of the managed license contract; and the mobile phone approves the App to initiate a transfer request, the escrow certification contract confirms that the intelligent contract is accepted, and after the enterprise compliance system checks compliance, the transfer function of the intelligent contract is called and transferred to a escrow address in the escrow vault system.
2. The hosting method for blockchain assets as in claim 1, wherein: the escrow contract is deployed at a particular address within the blockchain, and once determined, the address is permanently trusted from being changed, upgraded, or both.
3. The hosting method for blockchain assets as in claim 1, wherein: the enterprise compliance system is responsible for checking whether the certified assets are compliant.
4. The hosting method for blockchain assets as in claim 1, wherein: the enterprise wallet system is responsible for supporting the enterprise side to store the certification assets; the modules of the enterprise Wallet comprise a Hard Wallet-Hard Wallet, an HSM service-hardware security module cloud service and a MPC Secure Service-multiparty computing security service.
5. The hosting method for blockchain assets as in claim 4, wherein: the Hard Wallet-Hard Wallet directly helps the enterprise end and the personal end to manage the private key of the user offline; the HSM service-hardware security module cloud service is used for helping private keys of an enterprise end and a personal end and completing signature; the MPC Secure Service-multiparty computing security service helps the enterprise end and the personal end complete signing the independent private key under the condition of multiple users, and then the transfer transaction can be completed.
6. The hosting method for blockchain assets as in claim 1, wherein: the smart contracts include smart contracts of the ERC20, ERC721, ERC1155 types.
7. The hosting method for blockchain assets as in claim 1, wherein: the hosting method can be used on EVM-Ethereum Virtual Machine compliant blockchains, including evmos, polygon, avalanche Contract Chain (C-Chain), binance Smart Chain (BSC), fantom Opera, consenSys Quorum; or on top of other blockchains with smart contracts, including cosmos, tron, solana.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210814985.6A CN117422548A (en) | 2022-07-11 | 2022-07-11 | Hosting method for blockchain asset |
PCT/CN2023/078548 WO2024011917A1 (en) | 2022-07-11 | 2023-02-27 | Delegate model for blockchain transactions |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210814985.6A CN117422548A (en) | 2022-07-11 | 2022-07-11 | Hosting method for blockchain asset |
Publications (1)
Publication Number | Publication Date |
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CN117422548A true CN117422548A (en) | 2024-01-19 |
Family
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Family Applications (1)
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CN202210814985.6A Pending CN117422548A (en) | 2022-07-11 | 2022-07-11 | Hosting method for blockchain asset |
Country Status (2)
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CN (1) | CN117422548A (en) |
WO (1) | WO2024011917A1 (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3296913B1 (en) * | 2016-09-15 | 2020-10-21 | Accenture Global Solutions Limited | Method and system for secure communication of a token and aggregation of the same |
US20190385156A1 (en) * | 2018-04-27 | 2019-12-19 | Bing Liu | Decentralized Crypto Token Swap Platform on Mobile Device Apps |
EP4060583A4 (en) * | 2019-11-15 | 2022-11-23 | Fujitsu Limited | Control method, control program, information processing device, and control system |
CN113824561A (en) * | 2021-06-18 | 2021-12-21 | 泰安北航科技园信息科技有限公司 | Novel chain-crossing system based on intelligent contract and trusted computing technology |
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2022
- 2022-07-11 CN CN202210814985.6A patent/CN117422548A/en active Pending
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2023
- 2023-02-27 WO PCT/CN2023/078548 patent/WO2024011917A1/en unknown
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WO2024011917A1 (en) | 2024-01-18 |
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