TWM561279U - Blockchain system and node server for processing strategy model scripts of financial assets - Google Patents

Abstract

A blockchain system and node server for processing strategy model scripts of financial assets are disclosed. Multiple node servers are in communication with each through a blockchain encryption network. Each node server stores a model transaction ledger, a strategy model script and a transaction consensus algorithm. The strategy model script includes multiple index operation conditions corresponding to the financial assets and for buying/selling the financial assets. The transaction consensus algorithm is executed for validating a model transaction record broadcasted from the blockchain encryption network, and storing to the model transaction record to the model transaction ledger as at least a model transaction data block. The model transaction record and the model transaction data block correspond to the strategy model script. Corresponding to the strategy model script, the model transaction / model copyright / monetary / performance verification / profit-sharing ledgers, copyright / transaction / monetary / performance / profit-sharing consensus algorithms, as well as copyright / transaction / monetary / performance / profit-sharing smart contracts, may be realized by the technical solutions introduced in various embodiments thereof independently or integratedly.

Description

Blockchain system and node server for strategy model scripts for processing financial assets

The present invention relates to a computer device, and more particularly to a blockchain system and a node server for a strategy model script for processing financial assets.

It is generally believed that the earliest publicly available literature on blockchain technology is Nakamoto's "Bitcoin: a point-to-point electronic cash system", in which the introduced bitcoin is the world's first blockchain-based technology. Encrypted currency system. By providing decentralized distributed ledgers, combined with encrypted transmission and network-wide verification technology, the blockchain can solve the problems of traditional centralized financial system transactions and cumbersome and time-consuming settlement. Nonetheless, the derivation of blockchains in various financial assets, such as the automatic trading of securities, still faces the technical problem of how to re-architect hardware and software firmware and implement encrypted interconnection operations.

In an embodiment, the present invention discloses a blockchain system for processing a policy model script corresponding to a financial asset, comprising a plurality of node servers communicating with each other through a blockchain encryption network, and each node server includes a processing unit and a storage unit. , network unit, main control circuit. The network unit is electrically connected to the main control circuit for communication to the blockchain encryption network. The storage unit is electrically connected to the main control circuit, and stores a model transaction book, a strategy model script, and a transaction consensus algorithm applicable to the blockchain encryption network. The strategy model script includes corresponding financial assets, and is used for buying and/or The operating conditions for the plural indicators of the sale of financial assets. The processing unit electrically connects the storage unit and the network unit through the main control circuit, and the processing unit executes a transaction consensus algorithm to verify at least one model transaction record broadcasted from the blockchain encryption network, and stores it in the model transaction book to become at least one The model transaction data block, the model transaction record and the model transaction data block system correspond to the strategy model script.

In an embodiment, the present invention discloses a node server for processing a policy model script corresponding to a financial asset, including a processing unit, a storage unit, a network unit, and a main control circuit. The network unit is electrically connected to the main control circuit for communication to the blockchain encryption network. The storage unit is electrically connected to the main control circuit, stores a model transaction book, a strategy model script, and a transaction consensus algorithm applicable to the blockchain encryption network. The strategy model script includes the corresponding financial assets, and is used for buying and/or Or sell at least one indicator operating condition of a financial asset. The processing unit electrically connects the storage unit and the network unit through the main control circuit, and the processing unit executes a transaction consensus algorithm to verify at least one model transaction record broadcasted from the blockchain encryption network, and stores it in the model transaction book to become at least one The model transaction data block, the model transaction record and the model transaction data block system correspond to the strategy model script.

One embodiment of the present invention discloses a policy model script processing, which is suitable for communication to a node server of a blockchain encryption network, and the policy model script corresponds to at least one financial asset, and the process first encrypts the strategy model script. The input node server includes one of the verification sandbox virtual machines to execute the policy model script in the verification sandbox virtual machine, and obtain a performance verification data, wherein the node server further stores a model transaction book and applies to the block. A performance consensus algorithm for a chain encryption network. The strategy model script contains the plural indicator operating conditions corresponding to the financial assets and used to buy and/or sell financial assets. Second, a performance consensus algorithm is implemented to determine whether a consensus is reached on the performance verification data. Then, the consensus verification performance verification data and the encrypted strategy model script from the blockchain encryption network will be published and stored in the model copyright data block of one of the model copyright books.

An embodiment of the present invention discloses a process of a policy model script, which is suitable for communication to a node server of a blockchain encryption network, where the policy model script corresponds to at least one financial asset, and the process first passes through the blockchain. The encrypted network receives a model transaction request corresponding to one of the policy model scripts, wherein the node server further stores a model transaction book and a transaction consensus algorithm applicable to the blockchain encryption network, the strategy model script containing the corresponding financial The operating conditions of the plural indicators of the assets and used to buy and/or sell the financial assets. Second, a model transaction record corresponding to the model transaction request is received through the blockchain encryption network. The transaction consensus algorithm is then executed to determine whether a consensus is reached on the model transaction record. Subsequently, the model transaction record from the consensus of the blockchain encryption network will be published and stored in one of the model transaction data blocks of the model transaction book.

For application to the foregoing server and system, in one embodiment, an input data is received according to one of the policy model scripts, and a policy model script is executed. When the input data meets the index operation conditions of the policy model script, The output corresponds to at least one trading operation signal of the financial asset.

In one embodiment, the input setting includes information selected from one of a tracking indicator data property and/or a source and/or date interval, a real-time price data of a financial asset, or the like or In any combination, the information contained in the indicator operating conditions is selected from at least one target value of the tracking indicator, at least one target trading price of the financial asset and/or the target trading price range, the type of operation of the corresponding financial asset, and/or the number of operations and/or One of the operations, etc., or any combination thereof.

In an embodiment, the model transaction data block includes a model transaction block header and a model transaction block, and the model transaction block includes information selected from the model transaction record. Model copyright record, currency transaction record, performance verification record, script identification code of multiple strategy model scripts, copyright account identification code, performance verification account identification code, authorized account identification code, succession account identification code, strategy model script model Number of copyright records, number of model transaction records, transaction type, transaction currency currency, transaction currency amount, authorization threshold amount/proportion, authorized account number, authorization effective and/or elimination period, authorized account number, authorized account electronic Signature, copyright account authorization signature, subsequent account electronic signature, performance verification account signature, performance verification record, performance verification type, performance verification time, performance verification data source/nature/type, performance verification data period, verification sand Box virtual machine identification code / version code, performance verification fee amount and / or ratio, inspection Enter the data source and nature of copyright to create a performance verification data, copyright gymnastics performance verification data. The financial asset trading operation signal contains one of the original version of the data, the financial asset transaction price, the investment return distribution rule, and the strategy model script or its hash value or any combination thereof.

In an embodiment, the storage unit further stores a model copyright account corresponding to the policy model script.

In an embodiment, the storage unit further stores a model copyright book and a copyright consensus algorithm applicable to the blockchain encryption network, and the processing unit executes a copyright consensus algorithm to verify the broadcast self block. At least one model copyright record of the chain encryption network is stored in the model copyright account as at least one model copyright material block, and the model copyright record and the model copyright data block correspond to the policy model script.

In an embodiment, the storage unit further stores a model copyright account including at least one model copyright material block, and the model copyright data block includes a model copyright block header and a model. The copyright block, and the model copyright block contains at least one model copyright record.

In an embodiment, the storage unit further stores a model copyright book and a copyright consensus algorithm for verifying at least one model copyright material block on the model copyright book, a copyright consensus algorithm. Same as the transaction consensus algorithm, or part of the transaction consensus algorithm.

In an embodiment, the model transaction book further includes at least one model copyright material block and/or at least one model copyright record, and the model copyright data block and the model copyright record correspond to the policy model. script.

For application to the foregoing server and system, in one embodiment, the storage unit further stores a currency book and a currency transaction consensus algorithm, and the processing unit executes a currency transaction consensus algorithm to verify at least one currency broadcasted from the blockchain encryption network. The transaction record is stored in the currency transaction book as at least one currency transaction data block, and the currency transaction record and the currency transaction data block correspond to the strategy model script.

In an embodiment, the storage unit further stores a currency book including at least one currency transaction data block, and the currency transaction data block includes a currency transaction block header and a currency transaction. The block body, and the currency trading block stores at least one currency transaction record, and the information included in the currency trading block body is selected from the number of currency transaction records, the currency transaction record, the account identification code of the currency transaction, the transaction currency currency, and the transaction. The currency amount, and one of the original version of the information such as the model copyright record or a model transaction record or its hash value, or any combination thereof, of the strategy model script involved in the currency transaction.

In an embodiment, the storage unit includes at least one verification sandbox virtual machine, a performance consensus algorithm, and a model performance book.

To apply to the foregoing server and system, in one embodiment, the policy model script is executed in the verification sandbox virtual machine and obtains a copyright creation performance verification data, and a performance consensus algorithm is used to determine whether to establish performance verification data for copyright. A consensus is reached, and the consensus-created copyright creation performance verification data and strategy model scripts from the blockchain encryption network will be published and stored in the model transaction data block of the model transaction book.

In an embodiment, the storage unit stores a model performance book including at least one model performance data block, wherein the model performance data block includes a model performance block header and a model performance. The block body, and the information contained in the model performance block is selected from the number of performance verification records, the performance verification record, the currency currency of the performance verification fee, the monetary amount of the performance verification fee, and the strategy model script involved in performance verification. One or any combination of the original version of the information such as a model copyright record or a model transaction record or its hash value.

In an embodiment, the model copyright data block includes a model copyright block header and a model copyright block, and the model copyright block includes information selected from the model copyright record. , model transaction record, currency transaction record, performance verification record, script identifier of a plurality of strategy model scripts, copyright account identification code, performance verification account identification code, authorized account identification code, success account identification code, and the strategy model script Number of model copyright records, number of model transaction records, transaction type, transaction currency currency, transaction currency amount, authorization threshold amount/proportion, authorized account number, authorization effective and/or elimination period, authorized account number, authorized account Electronic signature, copyright account authorization signature, subsequent account electronic signature, performance verification account signature, performance verification type, performance verification time, performance verification data source/nature/type, performance verification data period, verification sandbox virtual machine ID/version code, performance verification fee amount and/or ratio, verification input data The original version of the information such as the nature, the copyright creation performance verification data, the copyright performance verification data, the financial asset trading operation signal, the financial asset transaction price, the investment compensation distribution rule, and the strategy model script or its hash One of the values or any combination thereof.

In summary, by applying the overall technical solution of the embodiments of the present invention, the strategy model script corresponding to the financial asset can be implemented in the blockchain system, and the technology that is difficult to construct hardware and software firmware and implement the encrypted interconnection operation is solved. problem.

The present invention illustrates various achievable technical solutions for a blockchain system and a node server for processing a policy model script by the following embodiments. The "strategy model script" to be processed by the present invention is a data asset, and the "strategy model script" and the "model transaction book" and/or the "model copyright book book" corresponding to a financial asset exist in various embodiments of the present invention. Illustrated in the blockchain software/hardware/hardware operating environment; the strategy model script corresponds to one or more financial assets, and the implementation of the performance verification and copyright creation of copyright creation in the blockchain environment through the novel embodiment of the present invention Storage, copyright authorization transactions, copyright buyout transactions, performance verification of copyright practices, investment returns and other processes. For example, the financial assets mentioned in the various embodiments of the present invention may be various monetary assets or securities assets in domestic and foreign markets; the aforementioned monetary assets may be, for example, legal currency of each country, cryptocurrency of public circulation transactions, or any public/semi-public disclosure. / The alternative currency for the issuance/transaction of the private financial system; the aforementioned securities assets may be, for example, various securities such as stocks, bonds, currencies, commercial papers, and derivative financial commodities such as futures, options, warrants, and the like.

Please refer to FIG. 1, which is a block diagram of a blockchain system according to an embodiment of the present invention. In this example, the Blockchain System 100 includes a plurality of Node Servers 102 that are communicatively coupled to one another via a Blockchain Crypto Network 101. In various embodiments of the present invention, the blockchain system 100 may be a mixed zone of one or any combination of a Consortium Blockchain, a Private Blockchain, or a Public Blockchain. The Hybrid Blockchain is implemented in multiple computer equipment/hardware/software environments. The blockchain encryption network 101 is provided on each node server 102 by a networked capability of connecting various open or closed networks and receiving/transmitting network signals by wire or wirelessly, via each node server 102 (blockchain) A point-to-point networking program and protocol at the network layer, which is a point-to-point encryption network that is connected in series between the node servers 102.

Referring to FIG. 2, it is a schematic diagram of a node server in another embodiment of the present invention. Each node server 102 in the blockchain system 100 has a similar hardware architecture and can be implemented by a server device, and mainly includes a processing unit 1021, a storage unit 1022, an input unit 1023, a display unit 1024, a network unit 10250, and a master. Circuit 1026. The processing unit 1021, the storage unit 1022, the input unit 1023, the display unit 1024, and the network unit 1025 are electrically connected to each other through the main control circuit 1026 to transmit data and signals. The processing unit 1021 is a processor having a single or multiple operation processing cores, for example, implemented by an integrated circuit, and the arithmetic operation is processed according to user instructions preset or received by the system.

The storage unit 1022 is a memory for storing data data, and includes a built-in or external storage medium that is directly connected to the processing unit 1021 by a dedicated circuit or accessible by the processing unit 1021 through the main control circuit 1026. The storage unit 1022 is essentially a computer and/or machine readable storage medium, including one or any combination of the following: such as random access memory, flash memory, read only memory, erasable planable Read-only memory, electronic erasable rewritable read-only memory, scratchpad, hard drive, portable hard drive, CD-ROM, etc. or other types of media/machine readable for storing electronic instructions medium. The storage unit 1022 stores an operating system (OS) 1022a executable by the processing unit 1021, and the processing unit 1021 can operate the operating system 121, perform system management and operations, load/execute other functions by using memory and/or storage unit 1022 memory resources. The application, or according to a basic input/output system (BIOS) (which can be stored in the storage unit 1022 or otherwise stored in the independent wafer set connection master circuit 1026), activates/controls various functional elements. In another illustration, the storage unit 1022 can be built into the processing unit 1021. In an embodiment, the code for executing the related operational processes of the present invention can be built into a central processing unit or a firmware of a graphics processor (CPU / GPU Firmware) or a basic input/output system (BIOS) as needed.

The input unit 1023 can be a physical or virtual keyboard, a mouse, a trackball or other device for inputting instructions or data to the user; the display unit 1024 is a flat display, a projection unit or other device for outputting images, and the plurality of display pixels are respectively turned on. The display unit 1023 and the display unit 1024 can be integrated into one, for example, a touch screen that implements input and output functions by various technologies. The network unit 1025 connects various open or closed networks and receives/transmits network signals by wire or wirelessly, so that the processing unit 1021 can access network resources or perform data transmission.

The main control circuit 1026 is a circuit board, a flexible circuit board, a bus bar, a bridge, an integrated circuit or any other directly or indirectly, operatively electrically connected to the processing unit 1021, the storage unit 1022, the input unit 1023, and the display unit. 1024 and network unit 1025 are implemented. Although the present embodiment introduces the input unit 1023 and the display unit 1024, in the near-end or far-end operable environment, as long as the processing unit 1021 can access and execute various codes stored in the storage unit 1022 through the main control circuit 1026 and Execution results are output at the far end or near end, and other units are not absolutely necessary implementation conditions. The foregoing various illustrated units, modules, processors/storage, etc. may implement some or all of the functions of an integrated circuit with or without memory elements, and may execute specific code or instructions from internal or external; the aforementioned integrated circuits Can include central processing unit (CPU), general purpose processor, digital signal processor (DSP), application specific integrated circuit (ASIC), field programmable gate array (FPGA) or other programmable logic device, discrete gate (discrete gate) or transistor logic, discrete hardware components, electronic components, optical components, mechanical components, or a combination of any of the above.

In order to deploy the blockchain operating environment, the storage unit 1022 of each node server 102 stores at least one storage layer bc01, one network layer bc02, and one consensus layer bc03. The "layers" related to the blockchain environment mentioned in the various embodiments of the present invention, such as the storage layer bc01, the network layer bc02, the consensus layer bc03 or the contract layer bc04, are not structurally or technically necessary levels, types, content restrictions. It is only for the purpose of making a slight distinction between the description and the convenience of the introduction, and is not intended to be specially arranged or limited.

Referring to FIG. 1 , FIG. 2 and FIG. 2A , FIG. 2A is a schematic diagram of a data block and a chain structure of a storage layer in a storage unit of a node server in another embodiment of the present invention. The storage layer bc01 stores a plurality of program modules, protocols, information or materials that can be read and/or executed by the computer, and/or the machine, including but not limited to a plurality of data blocks (such as the data block of FIG. 2A). Bk-[n-2], bk-[n-1], bk-[n], bk-[n+1], bk-[n+2]), one or more (data block) chains Structure (as shown in Figure 2A data block bk-[n-2], bk-[n-1], bk-[n], bk-[n+1], bk-[n+2] Structure), one or more Hash Algorithms and/or Hash Functions, one or more Merkle Trees, one or more asymmetric encryption algorithms, one or more symmetry A cryptographic algorithm or other cryptographic algorithm, one or more digital signatures, and program modules, protocols, information, or materials related to the foregoing.

The hash value described in each embodiment of the present invention is a value obtained by calculating a digital data by the hash algorithm or the hash function. The hash algorithm can be implemented, for example, by MD5, SHA-1, and SHA-2, or the SHA-256 Secure Hash Algorithm. A Merck tree (also known as a hash tree or hash tree) is a binary tree consisting of a root node, a set of intermediate nodes, and a set of leaf nodes. The bottom leaf node contains the stored data or its hash value, each intermediate node is the hash value of its two child node contents, and the root node is also composed of the hash values of its two child nodes; the Merkel tree can also Expanded to a multi-fork tree. The asymmetric encryption algorithm can be implemented, for example, by RSA, ElGamal, Elliptic Curve Cryptosystems (ECC), Diffie-Hellman key exchange algorithm, etc., in order to generate a pair of keys. The public key and the private key are used for encrypting and verifying the user account of a node server by a certain group of public and private keys. The public key can be the account name, and the private key is used as a decryption transaction agreement/contract; The encryption algorithm may be implemented by, for example, a Data Encryption Standard (DES), a 3DES (Triple DES Operation), an Advanced Encryption Standard (AES) algorithm, or the like to generate a public key (common-key). Other algorithms can be implemented, for example, by Zero Knowledge Proofs (ZKPs, Zero Knowledge Proofs) algorithms. The digital signature can be implemented, for example, by a hash-based message authentication code (HMAC), a blind signature based on RSA encryption, a multi-signature, a group signature, a ring-signature algorithm, or the like. The new embodiment adopts a copyright account signature, an authorized account signature, a currency transaction account signature, a performance verification account signature, and a subsequent account signature.

The data block and chain structure used in the embodiments of the present invention and the block chain have the same or similar composition and structure as the data block bk-[n] and the chain structure cs-0 of FIG. 2A. The data block bk-[n] of FIG. 2A is composed of at least a block header bk-[n]-H and a block body bk-[n]-B, and other data blocks bk-[n-2], bk -[n-1], bk-[n+1], bk-[n+2] also have a similar structure. In another embodiment, the data contained in the data block may be selected from any combination of block size, block header, number of transactions, and block. The data contained in the block header described in the embodiments of the present invention may be selected from a (software) version number, a block identification code, a previous block, and a Merck root value (that is, the data block includes The hash value obtained after the hash value of all transactions), the Time Stamp, the difficulty value (Difficulty; that is, the difficulty of finding a specific hash value under a given target), and the current value (Nonce; a random number, This value change can recalculate the hash value for the data block until it finds the hash value containing the required number of Leading Zeros, the required zero digits are determined by the difficulty value, etc. or its hash value. Any combination. The block body described in each embodiment of the present invention may be one or more transaction records (such as a model transaction record, a model copyright record), and the storage and record of each record in the block body may be encrypted by a hash algorithm. A hash value, or an explicit transaction content. In each embodiment of the present invention, since each data block stores the hash value of the previous block, the adjacent data blocks have a sequence property, thereby forming a chain structure of the block chain. Figure 2A. Dotted arrows before and after each data block bk-[n-2], bk-[n-1], bk-[n], bk-[n+1], bk-[n+2], ie Represents its sequence nature, which in turn constitutes a chain structure cs-0.

The network layer bc02 stores a plurality of program modules, protocols, information or materials readable and/or executable by the computer and/or machine, including a decentralized networking mechanism for the blockchain encryption network 101 between the node servers 102. , data dissemination mechanism and data verification mechanism.

The consensus layer bc03 stores a plurality of program modules, protocols, information or materials that can be read and/or executed by the computer and/or the machine, and includes a consensus operation mechanism between the node servers 102 of the blockchain system 100, through all node servers. 102 or a particular number of one or more consensus algorithms executing the same, having all node servers 102 or a particular number of them agree on a transaction record or data to facilitate dissemination of the transaction record throughout blockchain system 100 Or the data is stored in the storage unit 1022 of each or a plurality of designated node servers 102 as a same transaction record stored in the different node server 102, and is encrypted in an information block (for example, FIG. 2) The original version stored in the block bk-[n]) or its hash value exists. The consensus algorithm can be implemented, for example, by a consensus mechanism algorithm such as PoW (Proof of Work), Proof of Stake (Pos, Proof of Stake), and Delegated Proof of Stake (DPoS). The so-called "transactions" of the transaction records described in the various embodiments of the present invention may include various operations or activities related to the blockchain in the blockchain system 100, such as performance verification of the copyright creation of the policy model script, copyright creation. The operations or activities such as consensus storage, copyright authorization transaction, copyright buyout transaction, performance verification of copyright practice, and investment compensation are described in detail later.

Please refer to FIG. 2B , which is a schematic diagram of a policy model script and a model copyright account of a storage layer in a storage unit of a node server in the embodiment of the present invention. The basic definition of each part is as described in the foregoing embodiment, and FIG. 2B is a realization of the chain structure cs-1 as a model copyright book MCL, wherein the block bk-[n] of the data block bk-[n] ]-B stores at least one or more policy model scripts SMS-[n]. The policy model script SMS-[n] can be the original version of the policy model script SMS-[n] in the data block bk-[n] as needed. n]-O or its hash value storage. In FIG. 2B, the information contained in the strategy model script (original version) SMS-[n]-O is selected from the group consisting of script identification code SID, copyright account identification code OID, input setting IPT, indicator operating condition IOR, output setting OPT, and the like. The foregoing information may be a mathematical expression in its original version, or exist in the form of its hash value, but it does not mean that the strategy model script cannot cover a policy model that requires higher computing power and larger storage space. In another embodiment, the indicator operating condition IOR of the strategy model script may include one or more algorithms, or one or more neural network models that perform machine learning and training. In another embodiment of the present invention, the policy model script can be, for example, a scripting language such as TCAla, JavaScript, VBScript, ActionScript, MAX Script, ASP, JSP, PHP, SQL, Perl, Shell, Python, Ruby, JavaFX, Lua, AutoIt. , R, PowerLanguage, etc. are written in accordance with the procedures and agreements required for the various embodiments of the present invention. The strategy model script (original version) SMS-[n]-O of Figure 2B is for illustrative purposes only, where the numerical conditions are fictitious.

In an example, the input of the policy model script may include information selected from one of the data nature of the tracking indicator and/or the source and/or date range, the real-time price data of the financial asset, or the like. combination. For example, in Figure 2B, the input setting IPT in the Policy Model Script (original version) SMS-[n]-O includes:

"INPUT: Close Price (TSMC) and Close Price (UMC) from 2016-01 to 2017-12." (Enter the closing price of TSMC and UMC between January 2016 and December 2017) Here, the tracking indicator can be " The closing price difference between TSMC and UMC stocks, the tracking range is from January 2016 to December 2017 (not limited to the past/current/future time interval), and the input data is between TSMC and UMC from January 2016 to December 2017. Closing price data. The data source of the tracking indicator may be any node server 102 in the blockchain system 100, or a government financial authority (such as a stock exchange) that accesses the blockchain encryption network 101, a securities manager/ Futures dealer nodes, etc., may track the nature of the data of the source of the indicator and/or the source node identifier and/or date range, as well as the real-time price data (if needed) of the financial asset (here, TSMC and UMC stock), etc. Write the IPT for the input in the Strategy Model Script (original version) SMS-[n]-O.

In an example, the indicator operating condition included in the strategy model script includes information selected from at least one target value of the tracking indicator, at least one target buying and selling price of the financial asset, and/or a target buying and selling price interval, and the corresponding financial asset. One or any combination of the type of operation and/or the number of operations and/or the duration of the operation. For example, in Figure 2B, the indicator operating condition IOR in the policy model script (original version) SMS-[n]-O includes two conditions:

"RULE #1: If Close Price (TSMC) - Close Price (UMC) > = 100, Then Buy 10*(TSMC) and Sell 5*(UMC)." (Condition 1: Buy if the spread is greater than or equal to 100) 10 TSMC, sold 5 of UMC) "RULE #2: If Close Price (TSMC) - Close Price (UMC) > = 500, Then Buy 10*(UMC) and Sell 15*(TSMC)." (Condition 2 : If the price difference is greater than or equal to 500, sell 1 TSMC and buy 10 shares of UMC.) Among them, the target value of the tracking index "the closing price difference between TSMC and UMC stock" means 100 for condition 1 and 500 for condition 2, This is used as an indicator operating condition. In other embodiments, the indicator operating condition may also be at least one target buying and selling price and/or target buying and selling price interval of the financial asset, corresponding operation type and/or operation number and/or operation period of the financial asset. In various embodiments, the tracking indicators may be derived from a combination of related financial asset data, raw material data, precious metal/rare metal/mineral data, economic data, climate data, industry data, social data, and the like.

In an example, the output of the policy model script may be (when the input data meets the indicator operating conditions), and the trading operation signal of the financial product is output through the blockchain encryption network 101 or other wired or wireless network, which includes The data is selected from the trading code of the financial asset (such as stock code), the number of units bought, the number of units sold, the purchase price (or the purchase price range), the selling price (or the selling price range), and the buying time limit ( Or a combination of buying time interval), selling time limit (or selling time interval). For example, the output setting OPT in the strategy model script (original version) SMS-[n]-O in Figure 2B includes:

"OUTPUT: Send BUY/SELL signals." Here, when the condition is met, the data including the purchase and purchase operation signal will be displayed, including "Buy TSMC 10" and "Sell UMC 5". When Condition 2 is met, the data including the sales and purchase operation signals including "Selling TSMC 15" and "Buy 10 UMC" can be transmitted through the smart link in the blockchain system 100, in other blockchain systems or The out-of-chain platform will be used for automatic order placement of financial assets "TSMC stock" and "Liandian stock". At the actual transaction, the transaction price of the financial asset may be different from the data included in the trading operation signal. For the correct calculation of performance data in the future, it may pass through any node server 102 or access area in the blockchain system 100. The data source of the government financial authority (such as the stock exchange) of the blockchain encryption network 101, such as the inventory node, the securities firm/futures broker node, etc., collects, receives and stores the transaction price of the financial assets.

In this way, in the chain structure of the model copyright book MCL of FIG. 2B, each data block bk-[n-2], bk-[n-1], bk-[n], bk-[n+1] , bk-[n+2] can store one or more policy model scripts SMS-[n-2], SMS-[n-1], SMS-[n], SMS-[n+1], SMS-, respectively. [n+2] and related information as the strategy model script SMS-[n-2], SMS-[n-1], SMS-[n], SMS-[n+1], SMS-[n+2] Model copyright record, and data of complex strategy model scripts SMS-[n-2], SMS-[n-1], SMS-[n], SMS-[n+1], SMS-[n+2] are recorded. The chain structure cs-0 formed by the blocks bk-[n-2], bk-[n-1], bk-[n], bk-[n+1], bk-[n+2] is also in the structure The upper and the connotation become a model copyright "book" MCL that stores the model copyright record.

Referring to FIG. 2C, FIG. 2C is a schematic diagram of a data block and a chain structure of a storage layer in a storage unit of a node server in another embodiment of the present invention. The model copyright book MCL is composed of the complex data blocks bk-[n-2], bk-[n-1], bk-[n], bk-[n+1] of the chain structure cs-1 in the storage layer bc01. , bk-[n+2] is realized, the chain structure cs-1, the data block bk-[n-2], bk-[n-1], bk-[n], bk-[n in Fig. 2C +1], bk-[n+2], block header bk-[n]-H, block body bk-[n]-B have the same or similar definition, function and operation mechanism as those of FIGS. 2A and 2B It also contains the same or similar data structure and consensus storage mechanism.

The copyright data of the two strategy model scripts are stored in the adjacent data blocks bk-[n-1] and bk-[n], respectively, and the stored data is only presented in FIG. 2C in a partial illustration manner. The data stored in the data block bk-[n-1] includes the data block serial number (Block #123), the data block identification code (Block ID) "bace8765", and the previous data block identifier (Previous Block). Efbc1243", the transaction content includes: 1. Copyright account identification code "bbbc3356"; 2. Verification account identification code "aaed1111", "bbcc6656"; 3. Verification account signature "signature hash value 1", "signature hash value" 2"; 4. Performance verification data for copyright creation "20% annual return rate", "maximum fall loss 25%"; 5. Verification of input data source and nature "SEX stock data", "Ministry of the Interior unemployment rate index" ;6. Authorization threshold amount / ratio / authorized account number "20 currencies / 15% / 100"; 7. Strategy model script "strategy model script SMS-[n-1] hash value", etc., storage type of the above information The state can be the original version or its hash value.

The adjacent data block bk-[n] forms a serialized link through the previous data block identifier "bace8765" (hash value) as a hash pointer, and the data block bk-[n] is stored. The data includes the data block serial number (Block #124), the data block identification code (Block ID) "cdea2876", and the previous data block identification code (Previous Block) "bace8765" (ie, the data block bk-[n -1]), the transaction content includes: 1. Copyright account identification code "cdbb6668"; 2. Verification account identification code "aaed1111", "bbcc6656"; 3. Verification account signature "signature hash value 1", "signature Hybrid value 2"; 4. Performance verification data for copyright creation "10% monthly return rate", "maximum return loss 5%"; 5. Verification of input data source and nature "Exchange Exchange Option Data"; 6. Authorization threshold Amount/proportion/authorized account number "50 currency/30%/10"; 7. Strategy model script "mandatory model script SMS-[n] hash value", etc., the storage type of the above information can be the original version or Its hash value.

Please refer to FIG. 3A , which is a block diagram of a blockchain system according to another embodiment of the present invention. In this example, the blockchain system 100, the blockchain encryption network 101, and the node servers 102a, 102b, 102c, and 102d have the blockchain system 100 and the blockchain encryption network 101 of FIG. 1 and FIG. 2, respectively. The same or similar definitions and functions of the node server 102; wherein the node server 102a is implemented by a personal computer, the node server 102b is implemented by a tablet computer, the node server 102c is implemented by a mobile phone, and the node server 102d is implemented by a notebook computer. In various embodiments of the present invention, the node server may be a server device, a mobile internet device, a mobile phone, a tablet computer, a mobile multimedia device, a mobile game device, a vehicle-mounted computer device, a dedicated terminal device, a public terminal device, an integrated computer. , personal computer or laptop, self-service terminal or other physical independent computer / computing device, although it may have different hardware / software / firmware specifications, but its hardware architecture is similar and can implement the various embodiments of the present invention Various procedures and processes mentioned.

3A and 3B, FIG. 3B is a schematic diagram of a node server in another embodiment of the present invention. The node servers 102a, 102b, 102c, 102d in the blockchain system 100 have a similar hardware architecture, and the node server 102a mainly includes a processing unit 1021, a storage unit 1022, an input unit 1023, a display unit 1024, a network unit 10250, and a main Control circuit 1026 has the same or similar hardware architecture and functionality as node server 102 of FIG. In FIG. 3B, in order to deploy the blockchain operation environment, the storage unit 1022 of each node server 102 stores at least one storage layer bc01, one network layer bc02, and one consensus layer bc03, and each layer definition, function, and operation are shown in FIG. 2A, 2B are the same or similar. The storage layer bc01 of the storage unit 1022 stores the model transaction book MTL, and the consensus layer bc03 stores the transaction consensus algorithm TCA.

The transaction consensus algorithm TCA in FIG. 3B includes a plurality of program modules, protocols, information or materials readable and/or executable by a computer and/or machine, including inter-node servers 102a, 102b, 102c, 102d of the blockchain system 100. The consensus operation mechanism performs the same transaction consensus algorithm TCA through all the node servers 102a, 102b, 102c, 102d or a specific number thereof, and makes all the node servers 102a, 102b, 102c, 102d or a specific number of the pair One or more transaction/transaction records or data consensus of the policy model script of an embodiment facilitates dissemination of the record or data throughout the blockchain system 100 and stored to each or a plurality of designated node servers 102a The storage unit 1022 of 102b, 102c, 102d becomes a same model transaction record stored in different node servers 102a, 102b, 102c, 102d, respectively, and is encrypted data block (for example, the data block bk- of Figure 3C) The original version stored in [n]) or its hash value exists. The transaction consensus algorithm TCA can be implemented, for example, by a consensus mechanism such as a workload proof mechanism, an equity proof mechanism, and a stock authorization proof mechanism.

Similarly, the strategy model scripts SMS-[n-2], SMS-[n-1], SMS-[n], SMS-[n+1], SMS-[n in Figures 1, 2A, 2B, 2C +2] model copyright record, one or more transactions of all node servers 102 in FIG. 1, 2A, 2B, 2C or a specific number of policy model scripts of the various embodiments of the present invention may also be made through a copyright consensus algorithm. The transaction record or data consensus is reached to facilitate propagation of the model copyright record throughout the blockchain system 100 and to the storage unit of each of the plurality of node servers 102 of FIGS. 1, 2A, 2B, 2C or designated In 1022, it becomes a same model copyright record stored in different node servers 102, and is in the form of an encrypted data block (for example, the original version stored in the data block bk-[n] of FIG. 2D or its hash value). presence. The copyright consensus algorithm can be implemented, for example, by a consensus mechanism such as a workload proof mechanism, an equity proof mechanism, and a stock authorization proof mechanism.

Referring to FIG. 3C, FIG. 3C is a schematic diagram of a data block and a chain structure of a storage layer in a storage unit of a node server in another embodiment of the present invention. The model transaction book MTL is composed of the complex data blocks bk-[n-2], bk-[n-1], bk-[n], bk-[n+1] of the chain structure cs-2 in the storage layer bc01. , bk-[n+2], where the chain structure cs-2, the data block bk-[n-2], bk-[n-1], bk-[n], bk-[n+1 ], bk-[n+2], block header bk-[n]-H, block body bk-[n]-B have the same or similar definition, function and operation mechanism as those of FIGS. 2A and 2B, Contains the same or similar data structure and consensus storage mechanism.

Figure 3C shows the model transaction record data of the strategy model script in the data block bk-[n], and the stored data is only presented in partial illustration in Figure 3C. The data block bk-[n] transmits the previous data block identification code "bcbc1199", and the model transaction record data stored in the data block bk-[n] includes the data block serial code (Block #12) and the data block identification. Block ID "addd2345", the previous data block identifier (Previous Block) "bcbc1199" (ie data block bk-[n-1]), the transaction content includes: 1. Authorized account identification code; Copyright account identification code; 3. Authorized account / copyright account / success account electronic signature; 4. Strategy model script script ID #XXXXXX; 5. Copyright creation performance verification data / copyright practice performance verification data; 6. Finance Asset trading operation signal contains data; 7. Investment compensation distribution rules; 8. Transaction currency currency/transaction currency amount; 9. Authorization threshold amount/proportion/authorized account number, etc., the storage type of the above information can be original Version or its hash value.

The transaction consensus algorithm TCA in FIG. 3B includes a plurality of program modules, protocols, information or materials readable and/or executable by a computer and/or machine, including inter-node servers 102a, 102b, 102c, 102d of the blockchain system 100. The consensus operation mechanism performs the same transaction consensus algorithm TCA through all the node servers 102a, 102b, 102c, 102d or a specific number thereof, and makes all the node servers 102a, 102b, 102c, 102d or a specific number of the pair One or more transaction/transaction records or data consensus of the policy model script of an embodiment facilitates dissemination of the record or data throughout the blockchain system 100 and stored to each or a plurality of designated node servers 102a The storage unit 1022 of 102b, 102c, 102d becomes a same model transaction record stored in different node servers 102a, 102b, 102c, 102d, respectively, and is encrypted data block (for example, the data block bk- of Figure 3C) The original version stored in [n]) or its hash value exists. The transaction consensus algorithm TCA can be implemented, for example, by a consensus mechanism such as a workload proof mechanism, an equity proof mechanism, and a stock authorization proof mechanism.

Similarly, the strategy model scripts SMS-[n-2], SMS-[n-1], SMS-[n], SMS-[n+1], SMS-[n in Figures 1, 2A, 2B, 2C The model copyright record of +2] can also implement a consensus mechanism through a copyright consensus algorithm (such as the copyright consensus algorithm CCA in Fig. 4A). The copyright consensus algorithm includes a plurality of program modules and protocols that can be read and/or executed by a computer and/or a machine. , information or data to implement the consensus operation mechanism between the node servers 102 of the blockchain system 100, and perform the same copyright consensus algorithm CCA through all node servers 102 or a specific number of them to make Figures 1, 2A, 2B, 2C All node servers 102 or a particular number of one or more model copyright records of the strategy model scripts of the various embodiments of the present invention are agreed upon to facilitate dissemination of the model copyright record throughout the blockchain system 100 and stored to In the storage unit 1022 of each of the plurality of node servers 102 in FIG. 1, 2A, 2B, and 2C, the same model copyright record stored in the different node server 102 is respectively stored, and the encrypted data block is used ( For example, the original version stored in the data block bk-[n] of Figure 2D or Heteroaryl hash value existing form. The copyright consensus algorithm can be implemented, for example, by a consensus mechanism such as a workload proof mechanism, an equity proof mechanism, and a stock authorization proof mechanism.

4A and FIG. 4B, FIG. 4A is a schematic diagram of a node server in another embodiment of the present invention, and FIG. 4B is a schematic diagram of a two-way hooking structure of a model transaction book and a model copyright book in another embodiment of the present invention. Due to the model transaction record of the strategy model script, the model copyright record may also be involved. In FIG. 4A, the storage unit 1022 of the node server 102 stores two books and two consensus algorithms, wherein the transaction consensus algorithm TCA matches the model transaction book. MTL, and the copyright consensus algorithm CCA matches the model copyright book MCL, and its blockchain operation mode is similar to the consensus mechanism. The model transaction book MTL and the model copyright book MCL can be stored in each node server. 102, two blockchains operating simultaneously on the blockchain system 100 formed by the blockchain encryption network 101. In other embodiments of the federation chain or private chain, node servers of different rights may store one or both of the two blockchain books. Since the blockchain infrastructure of the bottom layer in Figure 4A is the same or interoperable, the two books and the two consensus algorithms can be more easily exchanged for data or assets. In different embodiments, the two books can be stored in the same or different storage unit 1022 hardware, and the two consensus algorithms can also be stored in the same or different storage unit 1022 hardware, as long as the transaction consensus algorithm TCA can be matched. The model trades the book MTL, and the copyright consensus algorithm CCA matches the model copyright book MCL to operate smoothly. In another embodiment, the foregoing two consensus algorithms and the two books may be stored in two node servers (the same blockchain system) belonging to different rights or node servers of different two blockchain systems. in.

In FIG. 4B, the encrypted data exchange and verification between the model transaction book MTL and the model copyright book MCL can maintain two blockchain type books by issuing simple verification certificates SPV-A and SPV-B to each other. Its independent operation of encryption, decryption, verification, and consensus mechanism. The simple verification certificate SPV-A, SPV-B can be realized, for example, by a simple payment verification (Simplified Payment Verification) technique. When the number of copyrights in the strategy model script and the number of transaction records climbed, this architecture has the opportunity to upgrade the hardware and software firmware to different degrees in terms of the expansion requirements of individual books.

However, in another embodiment, although there are two separate books, the model transaction book MTL and the model copyright book MCL, it is possible to use the same consensus algorithm. For example, the copyright consensus algorithm CCA is the same as the transaction consensus algorithm TCA, or is part of the transaction consensus algorithm TCA. Furthermore, in another embodiment, the model transaction book MTL may store at least one model copyright material block and/or at least one model copyright record respectively corresponding to the strategy model script, in other words, the model transaction book MTL and the model. The copyright book MCL is one. For example, in an illustration, for a copyright change and transaction event of a policy model script, there is only one model transaction book MTL for storing model copyright records and model transaction records of all strategy model scripts.

5A and 5B, FIG. 5A is a schematic diagram of a node server in another embodiment of the present invention, and FIG. 5B is a bidirectional hook of a model transaction book and a model copyright book and a currency book in another embodiment of the present invention. Schematic diagram of the architecture. Due to the model transaction record of the strategy model script, the model copyright record and the currency transaction record may also be involved. In FIG. 5A, the storage unit 1022 of the node server 102 stores three books and three consensus algorithms, wherein the transaction consensus algorithm TCA is matched. The model transaction book MTL, the copyright consensus algorithm CCA collocation model copyright book MCL, and the currency consensus algorithm MCA with the currency book ML, respectively, the blockchain operation mode and the consensus mechanism are similar to the above embodiments, the model transaction book MTL The model copyright book MCL and the currency book ML can be used as three blockchains that are simultaneously operated on the blockchain system 100 formed by the blockchain encryption network 101 and stored on the respective node servers 102. Wherein, the currency book ML is implemented by a chain structure cs-03, and the chain structure cs-03 has a plurality of currency transaction data blocks; the currency transaction data block of the currency book ML includes a currency trading block header and a currency The trading area block, and the currency trading block stores one or more currency transaction records. The information contained in the currency trading block is selected from the number of currency transaction records, multiple currency transaction records, and account identification code for currency transactions. , the transaction currency currency, the transaction currency amount, and one of the original version of the information such as the model copyright record or a model transaction record of the currency model transaction or its hash value, or any combination thereof. In various embodiments, each currency transaction record may also contain the original version of all of the information described above or its hash value. In other embodiments of the alliance chain or private chain, node servers of different rights may store one, two, or all three of the three blockchain books. Since the blockchain infrastructure of the bottom layer in Figure 5A is the same or interoperable, the three books and the three consensus algorithms can be more easily exchanged for data or assets. In different embodiments, three books can be stored in the same or different storage media hardware, and three consensus algorithms can also be stored in the same or different storage media hardware, as long as the currency consensus algorithm MCA can be matched with the currency. The book ML, the transaction consensus algorithm TCA matches the model transaction book MTL, and the copyright consensus algorithm CCA matches the model copyright book MCL to operate smoothly. In another embodiment, the foregoing three consensus algorithms and the three books may be stored in three node servers (same blockchain system) of different rights or different two or three blockchain systems. In the node server.

In FIG. 5B, the encrypted transaction data exchange and verification between the model transaction book MTL and the model copyright book MCL and the currency book ML can be issued by issuing simple verification certificates SPV-1A, SPV-1B, SPV-2A, SPV- 2B, to maintain the independent normal operation of the two blockchain type accounts, such as encryption and decryption, verification, and consensus mechanism. The simple verification certificate SPV-1A, SPV-1B, SPV-2A, and SPV-2B can be realized, for example, by a Simple Payment Verification technology. When the number of copyrights of the strategy model script and the number of transaction records climb, or when the blockchain system 100 has issued its own currency, or allows various currencies to circulate, this architecture has the opportunity to perform hardware on the expansion requirements of individual books. Software firmware upgrades with varying degrees of scale.

In another embodiment, as in the previous embodiment, although there are two separate accounts of the model transaction book MTL and the model copyright book MCL related to the copyright and transaction of the strategy model script, both of them may be used in FIG. 5A. The same consensus algorithm, such as the copyright consensus algorithm CCA, is the same as the transaction consensus algorithm TCA, or part of the transaction consensus algorithm TCA. Moreover, in another embodiment, at least one model copyright material block and/or at least one model copyright record may be stored in the model transaction book MTL corresponding to the strategy model script, that is, the model transaction book MTL and the model copyright. The book MCL is one. For example, in an illustration, for a copyright change and transaction event of a policy model script, there is only one model transaction book MTL for storing model copyright records and model transaction records of all strategy model scripts. Similarly, the currency consensus algorithm MCA and the currency book ML may also be integrated with the other two. For example, the currency consensus algorithm MCA is the same as the transaction consensus algorithm TCA or the copyright consensus algorithm CCA, or the transaction consensus algorithm TCA or copyright consensus. Part of the algorithm CCA; the storage unit of the node server can store the currency transaction data block (and its currency transaction record) in the model copyright book MCL or the model transaction book MTL, ie the currency book ML can be associated with the model copyright account The MCL or the model transaction book MTL is merged. In another embodiment, the model transaction book MTL stores model copyright records, model transaction records, and currency transaction records associated with the strategy model script SMS.

Although the above various figures or embodiments are merely illustrative of a portion of the data stored in the model transaction book, in the various embodiments of the present invention, the information contained in the model transaction book may cover multiple (model transaction) data blocks ( Model copyright) (software) version number of the block header, block identification code, previous block identification code hash value, Merck's root value, time stamp, difficulty value (Difficulty) and current value (Nonce) random combination. The model transaction book may cover the information that may be covered by the (model transaction) block of each (model transaction) data block, and may cover the model transaction record, model copyright record, currency transaction record, performance verification record described in each embodiment. , the script identifier of the plurality of strategy model scripts, the copyright account identifier, the performance verification account identifier, the authorized account identifier, the account identification code, the model copyright record of the strategy model script, and the model transaction record pen Number, transaction type, transaction currency currency, transaction currency amount, authorization threshold amount/proportion, authorized account number, authorization effective and/or elimination period, authorized account number, authorized account electronic signature, copyright account authorization signature, succession Account electronic signature, performance verification account signature, performance verification type, performance verification time, performance verification data source/nature/type, performance verification data period, verification sandbox virtual machine (software) identification code/version code, performance verification Amount and/or ratio of fees, source and nature of verification input data, and performance of copyright creation Card data, copyright gymnastics performance verification data. The financial asset trading operation signal contains data, the transaction price of the financial assets, the investment compensation rules, and the strategy model script. The information can be stored in the original version or its hash value. In various embodiments, each model transaction record may also contain the original version of all of the information presented above or its hash value.

Although the above figures and examples illustrate only part of the data stored in the model transaction book, in the various embodiments of the present invention, in the various embodiments of the present invention, the model copyright book may include multiple pieces of information (model (Software) version number of the (model copyright) block header of the data block, block identifier, previous block identifier hash value, Merck root value, time stamp, difficulty value (Difficulty) and current Any combination of information such as Nonce. The model copyright book, in terms of its (model copyright) data block (model copyright) block, may cover the model transaction records, model copyright records, currency transaction records, performance verification records, and multiple strategies described in the respective embodiments. Model script script ID, copyright account ID, performance verification account ID, authorized account ID, subsequent account ID, model copyright record of the strategy model script, number of model transaction records, transaction type , transaction currency currency, transaction currency amount, authorization threshold amount/proportion, authorized account number, authorization effective and/or elimination period, authorized account number, authorized account electronic signature, copyright account authorization signature, subsequent account electronic signature , performance verification account signature, performance verification type, performance verification time, performance verification data source/nature/type, performance verification data period, verification sandbox virtual machine (software) identification code/version code, performance verification fee amount and / Or proportional, verify input data source and nature, copyright creation performance verification data, copyright Operating performance of financial assets trading operation verification data signals containing data, financial assets sale transaction prices, return on investment profit-sharing rules, and the policy model scripts and other information, this information as needed to the original version or its hash value stored patterns. In various embodiments, each model copyright record may also contain the original version of all of the information presented above or its hash value.

The "copyright account" refers to a user account for creating a strategy model script, and has a copyright account identifier that can participate in the operation of planning in the blockchain system through a node server; "authorized account" refers to a payment authorization transaction. The user account authorized to use a strategy model script, the "authorized account identifier" means the identification code of the authorized user account; the "accepted account" refers to the copyright of the strategy model script obtained by paying the buyout transaction fee. The user account, "continuing account identification code" means the identification code of the user account of the buyout transaction; the aforementioned "performance verification account" refers to the investment performance verification of the strategy model script just created by historical data, or the strategy The model script actually buys and sells the price data of the financial asset for the user account of the investment performance verification, and the "performance verification account identification code" means the identification code of the user account for performing the aforementioned performance verification. The aforementioned "transaction type" can be, for example, an authorized transaction (the copyright account can only authorize the use of the policy model script for a specific period/condition of the copyright account of the policy model script, but does not obtain the copyright of the policy model script; the "transaction type" is The buyout transaction transfers the copyright of the strategy model script from the original copyright account to the subsequent account. The aforementioned “transaction currency currency” can be, for example, the legal currency of each country, the cryptocurrency of public circulation transactions or any public/semi-public/private The replacement currency of the financial system issuance/transaction, etc. The “authorized account number” mentioned above may refer to the total amount of authorized accounts of the system administrator or authorized account to control a certain strategy model script. The “authorization threshold amount/proportion” refers to the “authorization threshold amount/proportion” The copyright account is set to open the threshold amount required for other users to obtain the authorization right of (a specific period/condition) of a certain strategy model script, for example, the financial value can be returned through the execution of the strategy model script during the authorized use period. The “reward ratio” of the profit amount, which can be the copyright account or blockchain The system builder (such as the administrator who manages the corresponding account of each node server through a certain administrative account authority). The above-mentioned "authorization effective and/or elimination period" means obtaining the authorization of the copyright account and using the strategy model script to purchase and sell financial assets. The starting point of the "performance verification type", for example, can be "copyright creation performance verification" or "copyright performance verification", "copyright creation performance verification" is to invest in the strategy model script just created by historical data. Performance verification, and “copyright performance verification” is the investment performance verification of the price data of the actual purchase and sale of financial assets by the strategy model script. The “performance verification fee amount and/or proportion” refers to the provision of copyright creation performance verification or copyright. The user account of the performance verification service (ie, the performance verification account) calculates and collects the amount of the fee charged for the service, or through the actual operational performance or the litchi ratio. The above "verification input data" refers to the input to the strategy model script. Data used in performance verification. The aforementioned "copyright creation performance" The verification data refers to the profit result data obtained in the “copyright creation performance verification”; the “copyright performance verification data” refers to the profit result data obtained in the “copyright performance verification”. “Financial Assets Transaction Price” means the actual transaction price data of financial assets purchased and/or sold in accordance with the trading signals. The “Investment Reward Dividing Rules” refer to the system management account, the policy copyright account, and the performance verification account. Or the profit distribution or feedback rules required by the data source account for the investment compensation of the strategy model script for the services it provides can be automatically executed through a smart contract executable by the computer.

6A, 6B, and 6C, FIG. 6A is a schematic diagram of a node server according to another embodiment of the present invention, and FIG. 6B is a bidirectional hook structure of a model transaction book and a performance verification book in another embodiment of the present invention. FIG. 6C is a schematic diagram of a processing flow of a strategy model script in another embodiment of the present invention. Due to the model transaction record of the strategy model script, it may also involve the copyright creation performance verification record of the strategy model script at the time of copyright creation, and the copyright actual performance verification record of the strategy model script when actually buying and selling financial assets, in FIG. 6A, the node servo The storage unit 1022 of the device 102 stores two books and two consensus algorithms, wherein the transaction consensus algorithm TCA matches the model transaction book MTL, and the performance consensus algorithm PCA matches the model performance book MPL, and the blockchain operation mode respectively Similar to the above embodiments of the consensus mechanism, the model transaction book MTL and the model performance book MPL can be operated simultaneously on the blockchain system 100 constructed by the blockchain encryption network 101 and stored on each node server 102. Blockchain. Among them, the model performance book MPL is realized by the chain structure cs-04, the chain structure cs-04 has the complex model performance data block, and each model performance data block includes a model performance block header and a model performance block. Body, and the model performance block contains one or more performance verification records. The model performance block contains information selected from performance verification records, performance verification types, performance verification time, performance verification data sources/properties/types, performance. Verify the data period, verify the (software) ID/version code of the Virtual Analyzer, the copyright account identifier, the performance verification account ID, the copyright account signature, the performance verification account signature, the performance verification fee amount and/or the ratio, Verify the source and nature of the input data, create performance verification data for copyright (eg monthly/quarterly rate of return, one/two/three/five/ten/multi-year or other rate of return, minimum/average/maximum fallback loss), verification of copyright performance Data (such as the various or other rates of return/loss described above), and one of the strategy model scripts involved in performance verification, model copyright records or a model transaction Or any other combination wherein one of the original version information or hash value. In various embodiments, each performance verification record may also contain the original version of all of the information presented above or its hash value. In an embodiment, the performance verification record of the model performance book MPL can be provided to the general network platform to become a credit system mechanism, and the copyright creation performance verification data of the plurality of strategy model scripts is disclosed on the network platform, The copyright actual performance verification data can be classified and ranked as an investment user's reference. In other embodiments of the federation chain or private chain, node servers of different rights may store one or both of the two blockchain books. Since the blockchain infrastructure of the bottom layer in Figure 6A is the same or interoperable, the two books and the two consensus algorithms can be more easily exchanged for data or assets. In different embodiments, the two books can be stored in the same or different storage unit 1022 hardware, and the two consensus algorithms can also be stored in the same or different storage unit 1022 hardware, as long as the transaction consensus algorithm TCA can be matched. The model trades the book MTL, and the performance consensus algorithm PCA works with the model performance book MPL. In another embodiment, the foregoing two consensus algorithms and the two books may be stored in two node servers (the same blockchain system) belonging to different rights or node servers of different two blockchain systems. in.

In Figure 6B, the encrypted data exchange and verification between the model transaction book MTL and the model performance book MCL can maintain two blockchain type books by issuing simple verification certificates SPV-A and SPV-B to each other. Its independent operation of encryption, decryption, verification, and consensus mechanism. The simple verification certificate SPV-A, SPV-B can be realized, for example, by a simple payment verification (Simplified Payment Verification) technique. When the number of copyrights in the strategy model script and the number of transaction records climbed, this architecture has the opportunity to upgrade the hardware and software firmware to different degrees in terms of the expansion requirements of individual books.

However, in another embodiment, although there are two separate books, the model transaction book MTL and the model performance book MPL, it is possible to use the same consensus algorithm. For example, the performance consensus algorithm PCA is the same as the transaction consensus algorithm TCA, or is part of the transaction consensus algorithm TCA. Furthermore, in another embodiment, the model transaction book MTL may store at least one model performance data block and/or at least one performance verification record respectively corresponding to the strategy model script, in other words, the model transaction book MTL and the model. The performance book MPL is one. For example, in an example, for a performance verification and transaction event of a strategy model script, there is only one model transaction book MTL for storing performance verification records and model transaction records of all strategy model scripts.

In FIG. 6A, the storage unit 1022 of the node server 102b/102d of one or more special rights of the blockchain system 100 further stores a performance smart contract (PSC) and a verification sandbox virtual machine VM. Verify that the sandbox virtual machine VM is executed to provide an isolation environment for the policy model script, strictly control the historical or immediate tracking metric data required for performance verification of the policy model script, financial asset price data, etc.; verify the sandbox virtual machine VM Strictly control the policy model scripts executed in its isolated environment to access shadow hardware software resources, such as disk or memory space that can be reclaimed after use; verify that the sandbox virtual machine VM is executed against the policy model script The network access of the node server 102b/102d, the system access, and the reading of the remote/near-end input unit 1023 are also strictly prohibited or restricted, so as to perform performance on the policy model script while preventing the drawbacks and fairness. verification. The performance intelligence contract PSC is stored at contract level bc04, which is a script execution program deployed on one or more node servers 102b/102d in the blockchain system 100, with Turing completeness, including computer executable The software program formed by the plural steps, such as the processing flow of the strategy model script shown in FIG. 6C.

In FIG. 6C, between the plurality of node servers in a blockchain encryption network, the node server 102d having the performance verification authority has an angle, and the processing of the policy model script includes steps S310 to S350 for using a copyright. The account model script of the account performs performance verification of copyright creation.

In step S310, the copyright creation performance verification request corresponding to the policy model script is received through the blockchain encryption network; for example, the processing unit 1021 of the node server 102b to which the copyright account belongs passes through the main control circuit 1026, the network unit 1025, and the blockchain. The encrypted network (e.g., blockchain encryption network 101) issues a copyright creation performance verification request corresponding to the policy model script (e.g., the original version of the policy model script SMS-[n]-O) in the node server 102b, through the blockchain. Encrypted network (e.g., blockchain encryption network 101), node server 102d receives a copyright creation performance verification request corresponding to the policy model script.

In step S320, the encrypted policy model script is received through the blockchain encryption network. After the node server 102d having the verification authority receives the foregoing copyright creation performance verification request, the processing unit 1021 of the node server 102d retrieves the performance smart contract PSC of the contract layer bc04 in the storage unit 1022 through the main control circuit 1026 to execute the performance smart contract. A plurality of computer-executable steps written in the PSC, such as steps S320-S350; in another embodiment, if the performance-smart contract PSC is allowed to be written and issued by a copyright account, the policy model script SMS-[n]-O can be written as Part of the Performance Intelligence Contract PSC. The node server server 102b to which the copyright account belongs will receive the request to provide the policy model script, and the processing unit 1021 of the node server 102b performs the encryption algorithm of the storage layer bc01 to encrypt the policy model script and sends it through the blockchain encryption network. The node server with performance verification authority, such as node server 102d, can receive the encrypted policy model script SMS-[n]-O through the blockchain encryption network.

In step S330, the encrypted policy model script is input into the verification sandbox virtual machine to verify the execution of the policy model script in the sandbox virtual machine, and the copyright creation performance verification data is obtained. For example, the node server 102d accesses and executes the verification sandbox virtual machine VM in the storage unit 1022 via the main control circuit 1026 by the processing unit 1021, and inputs the received encrypted policy model script SMS-[n]-O input verification. The sandbox virtual machine VM can execute the policy model script SMS-[n]-O in the verification sandbox virtual machine VM, and the verification sandbox virtual machine VM can be strictly controlled according to the policy model script SMS-[n]-O input. The required tracking indicator data is received and input to the execution of the strategy model script SMS-[n]-O, and finally the copyright creation performance verification data is obtained. If necessary, the performance-based smart contract PSC can be used as a threshold for a specific rate of return.

In step S340, a performance consensus algorithm is executed to determine whether a consensus is reached on the copyright creation performance verification data. For example, a plurality of node servers 102d having performance consensus algorithms may respectively execute a performance consensus algorithm to decide whether to reach a consensus result for copyright creation performance verification data. If yes, step S350 can be performed; if not, a rejection notice is issued and the process ends.

In step S350, the consensus-created copyright creation performance verification data and the encrypted strategy model script from the blockchain encryption network are published and stored in the model transaction data block of the model transaction book. For example, the node server 102b and all other node servers receive the consensus copyright creation performance verification data and the encrypted policy model script SMS-[n]-O through the blockchain encryption network 101, respectively, and store them in the model transaction book. The model copyright material block, the information contained in the model copyright data block may be as defined in the foregoing embodiments. In another embodiment, the copyright performance verification can also be performed in a similar manner. The performance-validation strategy model script can be traded in the blockchain system if the blockchain system contains the asset book/asset consensus algorithm/asset transaction smart contract of the financial asset, in other words, the financial asset can be in the blockchain system. For direct transactions, the copyright account/authorized account/subsequent account of the policy model script can directly execute the strategy model script in the blockchain system and perform direct purchase and sale of financial assets; in this case, the input can be set according to the policy model script. The input data is received and the strategy model script is executed. When the input data meets the target operating conditions of the strategy model script, the trading operation signal corresponding to the financial asset may be output to actually purchase and sell the financial asset.

7A, 7B, and 7C, FIG. 7A is a block diagram of a blockchain system according to another embodiment of the present invention, FIG. 7B is a schematic diagram of a node server in another embodiment of the present invention, and FIG. 7C is another schematic diagram of the present invention. Schematic diagram of the processing flow of the policy model script in the embodiment.

In FIG. 7A, the blockchain system 100 includes a plurality of node servers 102a, 102b, 102c, 102d communicatively coupled to each other via a blockchain encryption network 101. The main difference from FIG. 1 and FIG. 3A is that the node servers 102a, 102b , 102c, 102d are implemented by a plurality of virtual server related software programs in the cloud server system 10 (for example, by Amazon Web Services), and the point-to-point networking program and protocol of the blockchain encryption network 101 are implemented in the node server 102a. Between 102, 102b, 102d and other virtual servers. The cloud server system 10 can be implemented, for example, by the Amazon Web Services system or the Microsoft Azure cloud computing platform.

Therefore, the virtual servers of the node servers 102a, 102b, 102c, and 102d in FIG. 7B do not have an actual hardware architecture, and include a processing unit 1021, a storage unit 1022, an input unit 1023, a display unit 1024, and a network unit 10250. And the main control circuit 1026 is not implemented by actual hardware, but the system computing resources, the system storage space, the system remote access/terminal browsing program, the virtual server operation and the interconnection program allocated by the cloud servo system 10 respectively implement the processing unit. 1021. The operation of the storage unit 1022, the input unit 1023, the display unit 1024, the network unit 10250, and the main control circuit 1026.

To implement the transaction of a certain strategy model script SMS-[n], the node server 102a, 102b, 102c, 102d respectively stores a model transaction book MTL, a transaction consensus algorithm TCA and a transaction intelligence contract TSC, and a strategy model script SMS-[ n] is stored in the model trading book MTL. The node server 102a may be, for example, a copyright account of a certain policy model script SMS-[n], and the node server 102b may be, for example, an authorized account that wishes to obtain a policy model script SMS-[n] use authorization (authorized transaction), or hope to buy The node server 102c, 102d of the policy model script SMS-[n] has the transaction consensus verification authority of the policy model script SMS-[n]. The authorized transaction or buyout transaction of the strategy model script SMS-[n] in the model transaction book MTL can manage and control all execution matters of the transaction process through the script execution program, which is Turing completeness and automatic execution, ie the transaction intelligent contract TSC. Finally, whether it is an authorized transaction or a buyout transaction, its model transaction record will execute the transaction consensus algorithm TCA and reach a consensus consensus result through all or all node servers with verification authority (such as node server 102c/102d). The consensus verification of this model transaction record is stored in the model transaction book MTL of each node server 102a, 102b, 102c, 102d, respectively.

FIG. 7C is a partial model transaction process of the process of the middle strategy model script, which includes steps 410-440, the angle of the node server 102c with performance verification authority, and the strategy model script SMS for the model transaction book MTL. -[n] Authorized or buyout transactions generate and store model transaction records.

In step S410, a model transaction request corresponding to the policy model script is received through the blockchain encryption network. For example, the processing unit 1021 of the authorization/subscribing account-affected node server 102b issues a model transaction request corresponding to the policy model script SMS-[n] through the main control circuit 1026, the network unit 1025, and the blockchain encryption network 101; The owner of the policy model script SMS-[n] is the copyright account of the node server 102a, and the node with the transaction consensus verification authority is the node server 102c, 102d, and the node servers 102a, 102c, 102d will all receive the corresponding policy. A model trading request for a model script (which can be an authorized transaction or a buyout transaction). In various embodiments, this model transaction request may be executed as a trigger for the trading smart contract TSC.

In step S420, the model transaction record corresponding to the model transaction request is received through the blockchain encryption network. After the node server 102c/102d having the verification authority receives the foregoing copyright creation performance verification request, the processing unit 1021 retrieves the transaction intelligence contract TSC of the contract layer bc04 in the storage unit 1022 through the main control circuit 1026 to execute the transaction smart contract TSC. A plurality of computer executable steps are written, such as steps S420~S440. As long as the transaction conditions of both parties to the transaction (the copyright account of the node server 102a and the authorization/subscribing account of the node server 102b) are successful, the necessary transaction fee can be paid if necessary (for example, the node server 102d is the verification node/ The management node charges a specific proportion of the transaction management fee), and the model transaction record can be generated by the transaction smart contract TSC or by a specific node server (for example, the node server 102d serving as the management transaction role or the node server c acting as the transaction verification role). In different embodiments, the information contained in the model transaction record may be selected from a model model script (such as a strategy model script SMS-[n]) model copyright record, a currency transaction record, a performance verification record, a plurality of script identifiers, Copyright Account ID, Performance Verification Account ID, Authorized Account ID, Subscribing Account ID, Transaction Type, Transaction Currency Currency, Transaction Currency Amount, Authorization Threshold/Proportion, Authorized Account Number, Authorization Effective and/or Destroyed Period, authorized account number, authorized account electronic signature, copyright account authorization signature, subsequent account electronic signature, performance verification account signature, performance verification type, performance verification time, performance verification data source/nature/type, performance verification Data period, verification (software) identification code/version code of the sandbox virtual machine, performance verification fee amount and/or ratio, verification input data source and nature, copyright creation performance verification data, copyright performance verification data, financial asset trading Operation signal contains data, transaction price of financial assets, and investment compensation Rules, and information such as the strategy model script (strategy model script SMS-[n]), which can be stored in the original version or its hash value.

In step S430, a transaction consensus algorithm is executed to determine whether a consensus is reached on the model transaction record. For example, a plurality of node servers 102c/102d having a transaction consensus algorithm TSC can respectively execute a transaction consensus algorithm TSC to decide whether to reach a consensus result for this model transaction record. If yes, step S440 can be performed; if not, a rejection notice is issued and the process ends.

In step S340, the model transaction record of the consensus data from the blockchain encryption network is published and stored in the model transaction data block of the model transaction book. For example, the node servers 102a, 102b, 102c, 102d and all other node servers receive the model transaction records of the consensus policy model script SMS-[n]-O through the blockchain encryption network 101, respectively, and store them in the model transaction. The model transaction data block of the book MTL, the information contained in the model transaction data block may be as defined in the foregoing embodiments. At this time, the authorized account/the node server to which the account belongs can receive the input data according to the input setting of the policy model script, and execute the policy model script. When the input data conforms to the index operation condition of the policy model script, the output may correspond to The trading of financial assets is operated by signals to actually buy and sell financial assets.

Similarly, the distribution of the smart contract (not shown) and the consensus layer bc03 corresponding to the distribution consensus algorithm (not shown) at the contract level bc04, or even the distribution account stored in the storage layer bc (not shown) a (management) node server/administrative account (such as the above-mentioned node server 102d), a copyright account (such as the above-mentioned node server 102a), a verification account with authentication authority, which can be used as a platform resource provider in the blockchain system. The authorized account/subsequent account (such as the above-mentioned node server 102b) that performs the authorization transaction or the buyout transaction (such as the above-mentioned node server 102b) can complete the performance of the policy model script in the copyright creation directly in the blockchain system (for example, the above-mentioned node server 102c/102d). Verification, copyright creation consensus storage, copyright authorization transactions, copyright buyout transactions, performance verification of copyright practices or other phases/operations/activities, etc., security/encryption/reliability for transaction consideration/cost/reward/profit, etc. The charging and payment process.

In summary, the model model script corresponds to the model transaction book / model copyright book / currency book / performance verification book / split book, copyright consensus algorithm / transaction consensus algorithm / currency consensus algorithm / performance consensus algorithm / The split-share consensus algorithm, the copyright smart contract/transaction smart contract/currency smart contract/performance smart contract/split smart contract can also be realized through the technical solutions of the various embodiments described and their reasonable derivative adjustments.

Of course, according to the different requirements of various operational activities of the strategy model script in the blockchain system, the consensus algorithms of various blockchain applications introduced by the various embodiments of the present invention may be independently implemented or integrated into a single consensus algorithm for blockchain applications; The smart contracts of various blockchain applications introduced in the various embodiments of the present invention may be independently implemented or integrated into a single smart contract for blockchain applications; similarly, the various blockchain applications described in the various embodiments of the present invention are used. It may be implemented independently or integrated into a single ledger for blockchain applications.

In summary, the foregoing description of FIGS. 6A/6B/6C, 7A/7B/7C and related embodiments, as well as the previous figures and related embodiments, illustrate the hardware in the blockchain system environment. Under the software firmware architecture, implement various operations or activities related to the blockchain in the blockchain system, such as the performance verification of the copyright creation of the policy model script, the consensus storage of copyright creation, the copyright authorization transaction, and the copyright purchase. Broken transactions, performance verification of copyright practices, investment returns, etc. By applying the overall technical solution of the embodiments of the present invention, the strategy model script corresponding to the financial asset can be implemented in the blockchain system, and solve the technical problem that it is difficult to construct the hardware and software firmware and realize the encrypted interconnection operation.

The description of the flowcharts and the steps of the present invention is merely illustrative of the various embodiments, and the process sequence or step layering may be arbitrarily reorganized within the scope of the present disclosure, and is not limited by the disclosure of the specification and the drawings. . Entity/digital or hardware/software/firmware elements of various types of formats as described in the various steps and sequences are not limited by the steps or order in which they are disclosed.

In the description of the embodiments of the present invention, "one embodiment", "some embodiments", "another embodiment", "other embodiments", "exemplary", "example", "specific examples", The words "exemplary", "exemplary", "for example" or "an example" are used to mean the specific features, steps, processes, structures, materials or techniques of the text and/or drawings in the particular embodiment. Features are included in at least one embodiment of the invention or may be embodied in the examples. These terms refer to embodiments or examples in which certain technical features are the same and some of the features are different. Furthermore, any of the specific features, steps, processes, structures, materials, or technical features set forth in any one of the embodiments or examples are other techniques that can be combined in any other embodiment or example of the present invention in a reasonable manner. Features are implemented accordingly.

Although the present invention has been disclosed in the foregoing embodiments, it is not intended to limit the present invention. Any one skilled in the art can make some modifications and refinements without departing from the spirit and scope of the present invention. The scope of patent protection shall be subject to the definition of the scope of the patent application attached to this specification.

10‧‧‧Cloud Servo System
100‧‧‧block chain system
101‧‧‧blockchain encryption network
102, 102a, 102b, 102c, 102d‧‧‧ node server
1021‧‧‧Processing unit
1022‧‧‧ storage unit
1022a‧‧‧Operating system
1023‧‧‧Input unit
1024‧‧‧ display unit
1025‧‧‧Network Unit
1026‧‧‧Master circuit
S310, S320, S330, S340, S350‧‧‧ steps
Bc01‧‧‧ storage layer
Bc02‧‧‧ network layer
Bc03‧‧‧ consensus layer
Bc04‧‧‧ contract layer
Bk-[n-2], bk-[n-1], bk-[n], bk-[n+1], bk-[n+2]‧‧‧ data blocks
Bk-[n]-H‧‧‧ block header
Bk-[n]-B‧‧‧ block
Cs-1, cs-2, cs-3, cs-4‧‧‧ chain structure
SMS-[n-2], SMS-[n-1], SMS-[n], SMS-[n+1], SMS-[n+2]‧‧‧ strategy model script
SMS-[n]-O‧‧‧Strategy Model Script (original version)
SID‧‧‧ script identification code
OID‧‧‧Copyright Account ID
IPT‧‧‧ input settings
IOR‧‧‧ indicator operating conditions
OPT‧‧‧ output setting
MCL‧‧‧ model copyright book
MTL‧‧‧ model trading book
ML‧‧‧ currency book
MPL‧‧‧Model Performance Book
CCA‧‧‧Copyright Consensus Algorithm
TCA‧‧‧ transaction consensus algorithm
MCA‧‧‧ currency consensus algorithm
PCA‧‧‧Performance Consensus Algorithm
SPV-A, SPV-B, SPV-1A, SPV-1B, SPV-2A, SPV-2B‧‧‧ Simple verification certificate
VM‧‧‧Verification Sandbox Virtual Machine
PSC‧‧‧Performance Smart Contract
TSC‧‧ trading smart contract

1 is a block diagram of a blockchain system in an embodiment of the present invention. 2 is a schematic diagram of a node server in another embodiment of the present invention. 2A is a schematic diagram of a data block and a chain structure of a storage layer in a storage unit of a node server in another embodiment of the present invention. 2B is a schematic diagram of a policy model script and a model copyright account of a storage layer in a storage unit of a node server in another embodiment of the present invention. 2C is a schematic diagram of a data block and a chain structure of a storage layer in a storage unit of a node server in another embodiment of the present invention. FIG. 3A is a block diagram of a blockchain system in another embodiment of the present invention. FIG. FIG. 3B is a schematic diagram of a node server in another embodiment of the present invention. [FIG. 3C] FIG. 3C is a schematic diagram of a data block and a chain structure of a storage layer in a storage unit of a node server in another embodiment of the present invention. 4A is a schematic diagram of a node server in another embodiment of the present invention. [FIG. 4B] FIG. 4B is a schematic diagram of a two-way hooking structure of a model transaction book and a model copyright book in another embodiment of the present invention. FIG. 5A is a schematic diagram of a node server in another embodiment of the present invention. FIG. [FIG. 5B] A schematic diagram of a two-way hooking structure of a model transaction book and a model copyright book and a currency book in another embodiment of the present invention. 6A is a schematic diagram of a node server in another embodiment of the present invention. 6B is a schematic diagram of a two-way hooking structure of a model transaction book and a performance verification book in another embodiment of the present invention. FIG. 6C is a schematic diagram of a processing flow of a strategy model script in another embodiment of the present invention. 7A is a block diagram of a blockchain system in another embodiment of the present invention. FIG. 7B is a schematic diagram of a node server in another embodiment of the present invention. FIG. 7C is a schematic diagram of a processing flow of a strategy model script in another embodiment of the present invention.

Claims (18)

A blockchain system for processing a policy model script corresponding to at least one financial asset, comprising a plurality of node servers communicating with each other through a blockchain encryption network, each node server comprising: a master control circuit; a circuit unit electrically connected to the main control circuit for communication to the blockchain encryption network; a storage unit electrically connected to the main control circuit, storing a model transaction book, a strategy model script, and applicable to the a transaction consensus algorithm for a blockchain encryption network, the strategy model script containing a plurality of indicator operating conditions corresponding to the financial asset and used to buy and/or sell the financial asset; and a processing unit through which the main control circuit is powered Optionally connecting the storage unit and the network unit, the processing unit executing the transaction consensus algorithm to verify at least one model transaction record broadcasted from the blockchain encryption network, and storing into the model transaction book to become at least one model transaction The data block, the model transaction record and the model transaction data block correspond to the strategy model script. The blockchain system of claim 1, wherein the processing unit receives an input data according to one of the policy model script input settings, and executes the policy model script, when the input data conforms to the strategy model script At the time of the indicator operating condition, at least one trading operation signal corresponding to the financial asset is output. The blockchain system of claim 1, wherein the information contained in the input setting is selected from one of a data property of a tracking indicator and/or a source and/or date interval, real-time price data of the financial asset, or the like In any combination, the information contained in the operating condition of the indicator is selected from at least one target value of the tracking indicator, at least one target trading price of the financial asset, and/or a target trading price range, corresponding operation type and/or operation of the financial asset. One of the number of times and/or the period of operation, or the like, or any combination thereof. The blockchain system of claim 1, wherein the model transaction data block comprises a model transaction block header and a model transaction block, and the model transaction block includes information selected from a model transaction record. , model copyright record, currency transaction record, performance verification record, script identifier of a plurality of strategy model scripts, copyright account identification code, performance verification account identification code, authorized account identification code, success account identification code, and the strategy model script Number of model copyright records, number of model transaction records, transaction type, transaction currency currency, transaction currency amount, authorization threshold amount/proportion, authorized account number, authorization effective and/or elimination period, authorized account number, authorized account Electronic signature, copyright account authorization signature, subsequent account electronic signature, performance verification account signature, performance verification type, performance verification time, performance verification data source/nature/type, performance verification data period, verification sandbox virtual machine Identification code/version code, performance verification fee amount and/or ratio, verification input data source and sex Quality, copyright creation performance verification data, copyright performance verification data, financial asset trading operation signal embedded data, financial asset transaction price, investment compensation rules, and the original version of the strategy model script or its hash value One of them or any combination thereof. A node server for processing a policy model script corresponding to at least one financial asset, comprising: a main control circuit; a network unit electrically connected to the main control circuit for communication to the blockchain encryption network; a storage unit electrically connected to the main control circuit, storing a model transaction book, a strategy model script, and a transaction consensus algorithm applicable to the blockchain encryption network, the strategy model script containing the corresponding financial assets and using At least one indicator operating condition for buying and/or selling the financial asset; and a processing unit electrically connecting the storage unit and the network unit through the main control circuit, the processing unit executing the transaction consensus algorithm to verify Broadcasting at least one model transaction record from the blockchain encryption network and storing it in the model transaction book into at least one model transaction data block, the model transaction record and the model transaction data block system corresponding to the strategy model script. The node server of claim 5, wherein the processing unit receives an input data according to one of the policy model script input settings, and executes the policy model script, when the input data conforms to the indicators of the policy model script When operating conditions, at least one trading operation signal corresponding to the financial asset is output. The node server according to claim 6, wherein the input setting includes information selected from one of a data quality and/or a source and/or a date range of the tracking indicator, real-time price data of the financial asset, or the like. The combination, the information included in the operating condition of the indicator is selected from at least one target value of the tracking indicator, at least one target trading price of the financial asset, and/or a target trading price range, corresponding operation type and/or operation number of the financial asset. And/or one of the operating periods, or the like, or any combination thereof. The node server according to claim 5, wherein the model transaction data block includes a model transaction block header and a model transaction block, and the model transaction block includes information selected from a model transaction record, Model copyright record, currency transaction record, performance verification record, script identification code of multiple strategy model scripts, copyright account identification code, performance verification account identification code, authorized account identification code, success account identification code, model of the strategy model script Number of copyright records, number of model transaction records, transaction type, transaction currency currency, transaction currency amount, authorization threshold amount/proportion, authorized account number, authorization effective and/or elimination period, authorized account number, authorized account electronic Signature, copyright account authorization signature, succession account electronic signature, performance verification account signature, performance verification type, performance verification time, performance verification data source/nature/type, performance verification data period, verification sandbox virtual machine Identification code/version code, performance verification fee amount and/or ratio, verification input data source and sex Quality, copyright creation performance verification data, copyright performance verification data, financial asset trading operation signal embedded data, financial asset transaction price, investment compensation rules, and the original version of the strategy model script or its hash value One of them or any combination thereof. The node server of claim 5, wherein the storage unit further stores a model copyright account corresponding to the policy model script. The node server of claim 5, wherein the storage unit further stores a model copyright book and a copyright consensus algorithm applicable to the blockchain encryption network, the processing unit executing the copyright consensus algorithm to verify the broadcast from the At least one model copyright record of the blockchain encryption network is stored in the model copyright book as at least one model copyright material block, and the model copyright record and the model copyright material block system correspond to the policy model script. The node server of claim 5, wherein the storage unit further stores a model copyright account including at least one model copyright material block, the model copyright data block including a model copyright block header and a model copyright The block body, and the model copyright block body contains at least one model copyright record. The node server of claim 5, wherein the storage unit further stores a model copyright book and a copyright consensus algorithm for verifying one of the model copyright data blocks on the model copyright book, the copyright consensus The algorithm is the same as the transaction consensus algorithm or part of the transaction consensus algorithm. The node server of claim 5, wherein the model transaction book further comprises at least one model copyright material block and/or at least one model copyright record, the model copyright data block and the model copyright record corresponding to the strategy Model script. The node server of claim 5, wherein the storage unit further stores a currency book and a currency transaction consensus algorithm, the processing unit executing the currency transaction consensus algorithm to verify at least one broadcasted from the blockchain encryption network The currency transaction record is stored in the currency transaction book as at least one currency transaction data block, and the currency transaction record and the currency transaction data block correspond to the strategy model script. The node server of claim 5, wherein the storage unit further stores a currency book including one of at least one currency transaction data block, the currency transaction data block comprising a currency transaction block header and a currency transaction area Block, and the currency trading block stores at least one currency transaction record, and the information contained in the currency trading block block is selected from the number of currency transaction records, the currency transaction record, the account identification code of the currency transaction, and the transaction currency currency The transaction currency amount, and one of the original version of the information such as the model copyright record or a model transaction record of the currency model transaction or its hash value, or any combination thereof. The node server of claim 5, wherein the storage unit comprises at least one verification sandbox virtual machine, a performance consensus algorithm, and a model performance book. The node server of claim 16, wherein the policy model script is executed in the verification sandbox virtual machine and obtains a copyright creation performance verification data, and a performance consensus algorithm is used to determine whether to agree on copyright creation performance verification data. Consensus, and the copyright creation performance verification data and the strategy model script that have been published from the blockchain encryption network will be stored in the model transaction data block of the model transaction book. The node server according to claim 5, wherein the storage unit stores a model performance book including at least one model performance data block, wherein the model performance data block includes a model performance block header and a model performance area. Block, and the model performance block contains information selected from the number of performance verification records, performance verification records, currency currency of performance verification fees, currency amount of performance verification fees, and the strategy model script involved in performance verification One of the original version of the information such as the model copyright record or a model transaction record or its hash value or any combination thereof.