WO2020118861A1 - 一种去中心化芯片研发交易方法及系统 - Google Patents

一种去中心化芯片研发交易方法及系统 Download PDF

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WO2020118861A1
WO2020118861A1 PCT/CN2019/072291 CN2019072291W WO2020118861A1 WO 2020118861 A1 WO2020118861 A1 WO 2020118861A1 CN 2019072291 W CN2019072291 W CN 2019072291W WO 2020118861 A1 WO2020118861 A1 WO 2020118861A1
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transaction
node
contract
target
chip
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PCT/CN2019/072291
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English (en)
French (fr)
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郁发新
陆哲明
周旻
罗雪雪
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杭州基尔区块链科技有限公司
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
    • G06F21/76—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information in application-specific integrated circuits [ASIC] or field-programmable devices, e.g. field-programmable gate arrays [FPGA] or programmable logic devices [PLD]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
    • G06Q40/04—Trading; Exchange, e.g. stocks, commodities, derivatives or currency exchange

Definitions

  • the invention relates to the field of computer technology, in particular to a decentralized chip R&D transaction method and system.
  • Integrated circuits are the cornerstone of the information industry. At present, the development of integrated circuits generally requires software to realize chip functions, form a comprehensive netlist, circuit diagram design, performance simulation verification, layout layout and wiring, layout-to-circuit diagram verification, process design rule verification, layout physical verification, tape verification, etc. . All links require professional teams to maintain, which involves a large number of transactions between the two parties.
  • the technical problem to be solved by the present invention is to improve the security of transactions.
  • a chip development transaction method capable of improving transaction security is provided.
  • the present invention provides a decentralized chip R&D transaction method, including:
  • the first transaction node broadcasts at least one chip R&D transaction requirement for a chip R&D transaction target, where a smart contract for the chip R&D transaction target is stored on the blockchain, and each smart contract is recorded in the smart contract Trigger conditions for transaction execution required by chip R&D transactions;
  • the smart contract is a physical transaction contract
  • the physical transaction contract includes: the buyer fills in the order and then pays the fee, the seller confirms the receipt of the payment of the fee and performs the physical delivery, and the buyer confirms the receipt of the physical delivery of the goods and the transaction ends;
  • the performing corresponding transaction operations for the first transaction node and the target transaction node includes: a transaction occurring between the first transaction node and the target transaction node is determined to be in accordance with the current chip R&D transaction
  • the transaction data recording process is performed based on the blockchain, so that the physical transaction contract records the personal information, transaction content, transaction time, transaction method, and transaction amount of both parties in the physical transaction contract.
  • At least one piece of information when it is determined that a transaction occurring between the first transaction node and the target transaction node meets a cancellation transaction trigger condition of the current chip R&D transaction requirement, the cancellation is performed based on the blockchain Transaction processing.
  • the smart contract is a virtual intellectual property transaction contract
  • the virtual intellectual property transaction contract includes: the buyer pays the fee after content preview and confirms satisfaction, the seller provides the buyer with the download address and key after confirming the payment of the fee payment, and the buyer downloads the content according to the download address and key End of transaction;
  • the performing corresponding transaction operations for the first transaction node and the target transaction node includes: a transaction occurring between the first transaction node and the target transaction node is determined to be in accordance with the current chip R&D transaction
  • the transaction data recording process is performed based on the blockchain, so that the virtual intellectual property transaction contract records the personal information, transaction content, transaction time, transaction method, transaction amount of both parties to the transaction At least one piece of information; when it is determined that a transaction occurring between the first transaction node and the target transaction node meets a cancellation transaction trigger condition of the current chip R&D transaction requirement, based on the blockchain Execute cancellation transaction processing.
  • the smart contract is an authorization contract
  • the authorization contract includes: the buyer signs the confidentiality agreement after previewing the product and confirming satisfaction, the buyer signs the confidentiality agreement for trial use of the product, the buyer performs the product trial and confirms satisfaction after signing the product authorization contract and pays the fee, and the seller confirms receipt of the fee payment After the purchase price is authorized, the buyer is authorized to use it. After the authorized use of the buyer's product expires, the authorization ends;
  • the performing corresponding transaction operations for the first transaction node and the target transaction node includes: a transaction occurring between the first transaction node and the target transaction node is determined to be in accordance with the current chip R&D transaction
  • the transaction data recording process is performed based on the blockchain, so that at least at least one of the personal information, authorization content, authorization time, authorization method, and authorization amount of the authorized parties is recorded in the authorization contract A type of information; when it is determined that a transaction occurring between the first transaction node and the target transaction node meets a cancellation transaction trigger condition of the current chip R&D transaction requirement, a cancellation transaction is executed based on the blockchain deal with.
  • the smart contract is a research and development contract
  • the R&D contract includes: the needs of each R&D product proposed by the employer for the R&D task, the employee sets the R&D plan and R&D budget according to the needs of the R&D product, the employer accepts the employee’s R&D plan and R&D budget, and the employee starts the R&D product development After confirming that the developed R&D product meets the demand, pay the R&D expenses to the employees. After the employee confirms that the R&D expenses are received, the R&D is completed;
  • the performing corresponding transaction operations for the first transaction node and the target transaction node includes: a transaction occurring between the first transaction node and the target transaction node is determined to be in accordance with the current chip R&D transaction
  • the transaction data recording process is performed based on the blockchain, so that the R&D contract records at least one of personal information, R&D content, R&D nodes, and R&D amount of both parties
  • the transaction cancellation process is performed based on the blockchain.
  • the invention also provides a decentralized chip R&D transaction system, including:
  • the first transaction node is used to broadcast at least one chip R&D transaction requirement for a chip R&D transaction target, where a smart contract for the chip R&D transaction target is stored on the blockchain, and the smart contract is recorded for each A transaction execution trigger condition of the chip R&D transaction demand;
  • Consensus node used to execute for each of the chip R&D transaction needs: receiving bidding data broadcast by each other transaction node for the current chip R&D transaction needs; determining the target transaction node that broadcasts the target bidding data to win the bid, wherein, the Target bidding data meets the transaction execution trigger conditions of the current chip R&D transaction requirements; the transaction execution trigger conditions according to the current chip R&D transaction requirements, and according to the smart contract, for the first transaction node and the target transaction The node performs the corresponding transaction operation.
  • the smart contract is a physical transaction contract
  • the physical transaction contract includes: the buyer fills in the order and then pays the fee, the seller confirms the receipt of the payment of the fee and performs the physical delivery, and the buyer confirms the receipt of the physical delivery of the goods and the transaction ends;
  • the consensus node is used to determine a transaction that occurs between the first transaction node and the target transaction node that meets the current chip R&D transaction requirements and is based on the blockchain Perform transaction data recording processing so that the physical transaction contract records at least one of the personal information, transaction content, transaction time, transaction method, and transaction amount of both parties to the transaction; after determining the first transaction node and When a transaction occurring between the target transaction nodes meets a cancellation transaction trigger condition of the current chip R&D transaction requirement, the transaction cancellation process is performed based on the blockchain.
  • the smart contract is a virtual intellectual property transaction contract
  • the virtual intellectual property transaction contract includes: the buyer pays the fee after content preview and confirms satisfaction, the seller provides the buyer with the download address and key after confirming the payment of the fee payment, and the buyer downloads the content according to the download address and key End of transaction;
  • the consensus node is used to determine a transaction that occurs between the first transaction node and the target transaction node that meets the current chip R&D transaction requirements and is based on the blockchain Executing transaction data recording processing so that the virtual intellectual property transaction contract records at least one of the personal information, transaction content, transaction time, transaction method, and transaction amount of both parties to the transaction; when the first transaction is determined When a transaction occurring between the node and the target transaction node meets a cancellation transaction trigger condition of the current chip R&D transaction requirement, the transaction cancellation process is performed based on the blockchain.
  • the smart contract is an authorization contract
  • the authorization contract includes: the buyer signs the confidentiality agreement after previewing the product and confirming satisfaction, the buyer signs the confidentiality agreement for trial use of the product, the buyer performs the product trial and confirms satisfaction after signing the product authorization contract and pays the fee, and the seller confirms receipt of the fee payment After the purchase price is authorized, the buyer is authorized to use it. After the authorized use of the buyer's product expires, the authorization ends;
  • the consensus node is used to determine a transaction that occurs between the first transaction node and the target transaction node that meets the current chip R&D transaction requirements and is based on the blockchain Perform transaction data recording processing, so that at least one of personal information, authorization content, authorization time, authorization method, authorization amount of both parties is recorded in the authorization contract; after determining the first transaction node and all When a transaction occurring between the target transaction nodes meets a cancellation transaction trigger condition of the current chip R&D transaction requirement, the transaction cancellation process is executed based on the blockchain.
  • the smart contract is a research and development contract
  • the R&D contract includes: the needs of each R&D product proposed by the employer for the R&D task, the employee sets the R&D plan and R&D budget according to the needs of the R&D product, the employer accepts the employee’s R&D plan and R&D budget, and the employee starts the R&D product development After confirming that the developed R&D product meets the demand, pay the R&D expenses to the employees. After the employee confirms that the R&D expenses are received, the R&D is completed;
  • the consensus node is used to determine a transaction that occurs between the first transaction node and the target transaction node that meets the current chip R&D transaction requirements and is based on the blockchain Perform transaction data recording processing so that the R&D contract records at least one of the personal information of the R&D parties, R&D content, R&D node, and R&D amount; after determining the first transaction node and the target transaction
  • the transaction cancellation process is executed based on the blockchain.
  • the implementation of the present invention has the following beneficial effects: it can improve transaction security.
  • FIG. 1 is a flowchart of a decentralized chip R&D transaction method provided in Embodiment 1 of the present invention
  • FIG. 2 is a schematic diagram of a decentralized chip R&D transaction system provided by Embodiment 6 of the present invention.
  • a decentralized chip R&D transaction method provided in Embodiment 1 may include the following steps:
  • Step 101 The first transaction node broadcasts at least one chip R&D transaction requirement for a chip R&D transaction target, where a smart contract for the chip R&D transaction target is stored on the blockchain, and the smart contract records A transaction execution trigger condition for the chip R&D transaction demand.
  • Step 102 Perform for each of the chip R&D transaction requirements: receive bidding data broadcast by each other transaction node for the current chip R&D transaction requirements.
  • Step 103 Determine that the target transaction node that broadcasts the target bid data wins the bid, wherein the target bid data meets the transaction execution trigger condition of the current chip R&D transaction requirements.
  • Step 104 Perform a transaction execution trigger condition according to the current chip R&D transaction requirements, and perform a corresponding transaction operation for the first transaction node and the target transaction node according to the smart contract.
  • a blockchain based on smart contracts is proposed as a blockchain architecture.
  • blockchain technology can establish mutual trust through distributed networks, cryptographic ledgers that cannot be tampered with timing, and distributed consensus mechanisms, using smart contracts To fulfill the transaction contract and integrate global integrated circuit talents and industrial resources through decentralized endorsement. It can be seen that for the realization of the decentralized chip R&D transaction mode, the blockchain is the core key, and the customizable and automatically enforced smart contracts are the execution guarantee and the interest guarantee.
  • the basic technical feature of the blockchain is to organize the transactions that occur within a period of time into blocks, and the blocks are linked together in a cryptographic manner according to the order to form a chain of blocks.
  • the chain participates in the replication between nodes in the blockchain network
  • sharing, the content on the chain is maintained collectively by a network of participating nodes based on different consensus mechanisms.
  • Blockchain technology uses cryptography, peer-to-peer network communication, consensus algorithms, smart contracts and other effective combinations of technologies to build a new distributed computing architecture for data storage, transfer and processing, ensuring that credit endorsement conditions are not passed through third-party intermediaries In order to achieve the purpose of data tamper-proof, forgery-free, traceable, and reviewable.
  • Smart contracts are assembly languages programmed on the blockchain. Usually people don't write bytecode by themselves, but they will compile it from a higher-level language, such as Solidity, a specialized language similar to Javascript. These bytecodes can provide guidance for the functionality of the blockchain, so the code can easily interact with it, such as transferring cryptocurrency and recording events. The execution of the code is automatic, either successfully executed, or all state changes are undone, even including the information that has been sent or received from the currently failed contract, to avoid partial execution of the contract, the counterparty cannot cooperate and cannot reverse the transaction Situation etc.
  • the code and status of the smart contract are on the blockchain, so that everyone can see the smart contract, and the smart contract does not depend on a specific hardware device, the code of the smart contract can be All nodes participating in the consensus are executed. In this way, from the user's perspective, the smart contract can be considered as an automatic guarantee account, for example, when certain conditions are met, the program will release and transfer funds. From a technical point of view, based on the smart contract set up on the blockchain, a specific contract program can be run on the blockchain.
  • the visitor node, common node and authorized node can all be used as transaction nodes to conduct transactions with other transaction nodes.
  • the visitor node is a node that does not involve the block construction process, does not have the right to read the block, has the transaction right, and can read the transaction information related to itself;
  • the ordinary node is the node that does not involve the block construction process but has the right to read the block
  • the authorized node is a node with consensus power.
  • the visitor node can become an ordinary node upon authorization
  • the ordinary node can become an authorized node upon authorization
  • the authorized node can become a consensus node upon authorization.
  • the system nodes of the platform and authorized nodes with consensus rights can form a consensus node cluster.
  • the above-mentioned transaction execution triggering conditions may include reaching a transaction triggering condition and contacting a transaction triggering condition.
  • the generated transaction data, smart contract message data, etc. can be written into the blockchain and the preset in the smart contract is executed Transaction operations that need to be performed when closing a transaction, such as transferring transaction funds.
  • the generated transaction data and smart contract transaction data can be written into the blockchain, and the transaction operation required for the cancellation of the transaction preset in the smart contract can be executed. Such as recovering the transferred transaction funds, etc.
  • smart contracts as a kind of on-chain code, can have the advantages of efficient real-time update, accurate execution, unmanned intervention, distributed supervision and arbitration, and lower operating costs.
  • the two parties of the transaction are directly linked together without the existence of an intermediary, thereby avoiding the existence of high intermediary fees.
  • smart contracts and blockchain you can ensure that all transactions and messages are properly verified, ensure the diversity, intelligence, security and scalability of transactions, and at the same time enhance the reliability, supervision and stability.
  • the chip R&D transaction may include a chip R&D transaction, or may also include a chip sale transaction.
  • the transaction initiator can broadcast its own chip R&D transaction target in the blockchain network to seek the transaction receiver.
  • a chip R&D transaction target can have at least one chip R&D transaction requirement.
  • SoC System on Chip
  • three chip R&D transaction requirements can be proposed through smart contracts, such as digital IP (IntellectualProperty, intellectual property) ) Requirements, analog IP requirements and RF IP requirements.
  • the smart contract can specify the performance indicators, interface standards, process parameters and other requirements that each chip's R&D transaction needs to ultimately achieve, as well as the delivery conditions, forms, and remuneration paid by the enterprise for the development of each chip's R&D transaction needs.
  • all users on the platform, including enterprises and individuals can conduct requirements development work in the form of bidding. Finally, as long as the submitted bidding data meets the requirements of the smart contract, there is a chance to win the final bidding selection.
  • the delivery form stipulated in the smart contract may be that the earliest submitter wins if the performance index requirements are met, then the developer with the earliest submission time in the system will automatically receive the corresponding reward through the smart contract.
  • the transaction execution trigger conditions of the data IP requirements set in the smart contract may include a successful bid trigger condition.
  • the consensus node can select the bid data from all the bid data IP requirements. Filter out every bid data that meets the successful bidding trigger condition, and automatically and intelligently sort the selected bid data based on the preset sorting rules. In this way, enterprises can select the winning bidding data based on this sorting result and broadcast the winning result in the blockchain.
  • the consensus node can perform the corresponding transaction operations on the enterprise and the winning bidder according to the transaction execution triggering conditions of the data IP requirements. For example, when the final product broadcast by the transaction node of the winning bidder meets the preset trigger condition for reaching the transaction, the transaction is determined to be ended, and the corresponding transaction information data is written into the blockchain.
  • chip R&D transactions can also be trading transactions, etc.
  • the smart contract in Example 1 can be applied to a multi-level smart contract system to deal with various complex chip R&D transactions and finished chips Transaction.
  • the above smart contracts can be divided into physical transaction contracts, virtual intellectual property transaction contracts, authorization contracts and R&D contracts.
  • corresponding restrictions will be described for different types of smart contracts.
  • the second embodiment is basically the same as the first embodiment, and the similarities are not repeated here.
  • the difference is that the smart contract is a physical transaction contract;
  • the physical transaction contract includes: the buyer fills in the order and then pays the fee, the seller confirms the receipt of the payment of the fee and performs the physical delivery, and the buyer confirms the receipt of the physical delivery of the goods and the transaction ends;
  • the performing corresponding transaction operations for the first transaction node and the target transaction node includes: a transaction occurring between the first transaction node and the target transaction node is determined to be in accordance with the current chip R&D transaction
  • the transaction data recording process is performed based on the blockchain, so that the physical transaction contract records the personal information, transaction content, transaction time, transaction method, and transaction amount of both parties in the physical transaction contract.
  • At least one piece of information when it is determined that a transaction occurring between the first transaction node and the target transaction node meets a cancellation transaction trigger condition of the current chip R&D transaction requirement, the cancellation is performed based on the blockchain Transaction processing.
  • the order content may include quantity, address, user information, etc.
  • the set transaction triggering conditions may include a buyer completion fee payment triggering condition, a seller completion physical delivery triggering condition, and a transaction completion triggering condition.
  • the set trigger conditions for the cancellation of the transaction may include a trigger condition for unsuccessful payment of the buyer's fee and a trigger condition for the unsuccessful physical delivery of the seller.
  • the trigger condition for the buyer to complete the fee payment is met, so that the consensus node can make corresponding records in the blockchain.
  • the buyer’s unsuccessful payment trigger condition is met. In this way, the consensus node can make corresponding records in the blockchain and deduct the agreed penalty from the buyer’s account to the seller.
  • the third embodiment is basically the same as the first embodiment, and the similarities are not repeated here.
  • the difference is that the smart contract is a virtual intellectual property transaction contract;
  • the virtual intellectual property transaction contract includes: the buyer pays the fee after content preview and confirms satisfaction, the seller provides the buyer with the download address and key after confirming the payment of the fee payment, and the buyer downloads the content according to the download address and key End of transaction;
  • the performing corresponding transaction operations for the first transaction node and the target transaction node includes: a transaction occurring between the first transaction node and the target transaction node is determined to be in accordance with the current chip R&D transaction
  • the transaction data recording process is performed based on the blockchain, so that the virtual intellectual property transaction contract records the personal information, transaction content, transaction time, transaction method, transaction amount of both parties to the transaction At least one piece of information; when it is determined that a transaction occurring between the first transaction node and the target transaction node meets a cancellation transaction trigger condition of the current chip R&D transaction requirement, based on the blockchain Execute cancellation transaction processing.
  • the set trigger conditions for reaching a transaction may include a trigger condition for a buyer to complete a fee payment, a trigger condition for a seller to complete providing a download address and a key, and a trigger condition for a transaction completion.
  • the set triggering conditions for the cancellation of the transaction may include a triggering condition for unsuccessful payment of the buyer's fee, a triggering condition for unsuccessful provision of the download address and key by the seller.
  • the transaction completion trigger condition is satisfied, so that the consensus node can record the transaction completion in the blockchain. If the seller does not provide the download address and key within the specified time, the trigger condition for the seller to provide the download address and key is unsuccessful, so that the consensus node can record the transaction failure in the blockchain and refund the fee charged by the seller To the buyer.
  • the fourth embodiment is basically the same as the first embodiment, and the similarities are not repeated here.
  • the difference is that the smart contract is an authorization contract;
  • the authorization contract includes: the buyer signs the confidentiality agreement after previewing the product and confirming satisfaction, the buyer signs the confidentiality agreement for trial use of the product, the buyer performs the product trial and confirms satisfaction after signing the product authorization contract and pays the fee, and the seller confirms receipt of the fee payment After the purchase price is authorized, the buyer is authorized to use it. After the authorized use of the buyer's product expires, the authorization ends;
  • the performing corresponding transaction operations for the first transaction node and the target transaction node includes: a transaction occurring between the first transaction node and the target transaction node is determined to be in accordance with the current chip R&D transaction
  • the transaction data recording process is performed based on the blockchain, so that at least at least one of the personal information, authorization content, authorization time, authorization method, and authorization amount of the authorized parties is recorded in the authorization contract A type of information; when it is determined that a transaction occurring between the first transaction node and the target transaction node meets a cancellation transaction trigger condition of the current chip R&D transaction requirement, a cancellation transaction is executed based on the blockchain deal with.
  • the set trigger condition for reaching the transaction may include a trigger condition for the buyer to complete the fee payment, a trigger condition for the seller to complete the authorization, and a trigger condition for the end of the transaction.
  • the set trigger conditions for the cancellation of the transaction may include a trigger condition for unsuccessful payment of the buyer's fee and a trigger condition for the unsuccessful authorization of the seller.
  • the seller's triggering condition for completing the authorization is met, so that the consensus node can record in the blockchain that the seller has been successfully authorized. If the seller does not authorize on time, the condition that the seller's authorization is unsuccessful is met. In this way, the consensus node can record the seller's authorization failure in the blockchain and return the fee that the seller has collected to the buyer.
  • Embodiment 5 is basically the same as Embodiment 1, and the similarities are not repeated here. The difference is that: the smart contract is an R&D contract;
  • the R&D contract includes: the needs of each R&D product proposed by the employer for the R&D task, the employee sets the R&D plan and R&D budget according to the needs of the R&D product, the employer accepts the employee’s R&D plan and R&D budget, and the employee starts the R&D product development After confirming that the developed R&D product meets the demand, pay the R&D expenses to the employees. After the employee confirms that the R&D expenses are received, the R&D is completed;
  • the performing corresponding transaction operations for the first transaction node and the target transaction node includes: a transaction occurring between the first transaction node and the target transaction node is determined to be in accordance with the current chip R&D transaction
  • the transaction data recording process is performed based on the blockchain, so that the R&D contract records at least one of personal information, R&D content, R&D nodes, and R&D amount of both parties
  • the transaction cancellation process is performed based on the blockchain.
  • Embodiment 6 provides a decentralized chip R&D transaction system, which may include:
  • the first transaction node 201 is used to broadcast at least one chip R&D transaction requirement for a chip R&D transaction target, where a smart contract for the chip R&D transaction target is stored on the blockchain, and the smart contract records Each transaction execution trigger condition of the chip R&D transaction demand;
  • Consensus node 202 is used to execute each of the chip R&D transaction requirements: receiving bidding data broadcast by each other transaction node for the current chip R&D transaction requirements; determining the target transaction node that broadcasts the target bidding data, and The target bidding data meets the transaction execution trigger conditions of the current chip R&D transaction requirements; the transaction execution trigger conditions according to the current chip R&D transaction requirements, and according to the smart contract, for the first transaction node 201 and the The target transaction node performs the corresponding transaction operation.
  • the smart contract is a physical transaction contract
  • the physical transaction contract includes: the buyer fills in the order and then pays the fee, the seller confirms the receipt of the payment of the fee and performs the physical delivery, and the buyer confirms the receipt of the physical delivery of the goods and the transaction ends;
  • the consensus node 202 is used to determine a transaction that occurs between the first transaction node 201 and the target transaction node that meets the current chip R&D transaction requirements and is based on the zone Blockchain executes transaction data recording processing so that the physical transaction contract records at least one of the personal information, transaction content, transaction time, transaction method, and transaction amount of both parties of the transaction; when the first transaction is determined When a transaction occurring between the node 201 and the target transaction node meets a cancellation transaction trigger condition of the current chip R&D transaction requirement, the transaction cancellation process is performed based on the blockchain.
  • the smart contract is a virtual intellectual property transaction contract
  • the virtual intellectual property transaction contract includes: the buyer pays the fee after content preview and confirms satisfaction, the seller provides the buyer with the download address and key after confirming the payment of the fee payment, and the buyer downloads the content according to the download address and key End of transaction;
  • the consensus node 202 is used to determine a transaction that occurs between the first transaction node 201 and the target transaction node that meets the current chip R&D transaction requirements and is based on the zone Blockchain executes transaction data recording processing so that the virtual intellectual property transaction contract records at least one of the personal information, transaction content, transaction time, transaction method, and transaction amount of both parties of the transaction;
  • the transaction cancellation process is executed based on the blockchain.
  • the smart contract is an authorization contract
  • the authorization contract includes: the buyer signs the confidentiality agreement after previewing the product and confirming satisfaction, the buyer signs the confidentiality agreement for trial use of the product, the buyer performs the product trial and confirms satisfaction after signing the product authorization contract and pays the fee, and the seller confirms receipt of the fee payment After the purchase price is authorized, the buyer is authorized to use it. After the authorized use of the buyer's product expires, the authorization ends;
  • the consensus node 202 is used to determine a transaction that occurs between the first transaction node 201 and the target transaction node that meets the current chip R&D transaction requirements and is based on the zone Blockchain executes transaction data recording processing so that the authorization contract records at least one of the personal information, authorization content, authorization time, authorization method, and authorization amount of both authorized parties; after determining the first transaction node When a transaction occurring between 201 and the target transaction node meets a cancellation transaction trigger condition of the current chip R&D transaction requirement, the transaction cancellation process is executed based on the blockchain.
  • the smart contract is an R&D contract
  • the R&D contract includes: the needs of each R&D product proposed by the employer for the R&D task, the employee sets the R&D plan and R&D budget according to the needs of the R&D product, the employer accepts the employee’s R&D plan and R&D budget, and the employee develops the R&D product, the employer After confirming that the developed R&D product meets the demand, pay the R&D expenses to the employees. After the employee confirms that the R&D expenses are received, the R&D is completed;
  • the consensus node 202 is used to determine a transaction that occurs between the first transaction node 201 and the target transaction node that meets the current chip R&D transaction requirements and is based on the zone Blockchain executes transaction data recording processing so that the R&D contract records at least one of the personal information, R&D content, R&D nodes, and R&D amount of both parties of the R&D; after determining the first transaction node 201 and the When a transaction occurring between the target transaction nodes meets a cancellation transaction trigger condition of the current chip R&D transaction requirement, the transaction cancellation process is executed based on the blockchain.
  • the smart contract that restricts the transaction between the two parties is written into the blockchain to perform the corresponding transaction operation on the R&D transaction between the two parties in the decentralized transaction in the blockchain network according to the trigger conditions of the transaction execution in the smart contract.

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Abstract

一种去中心化芯片研发交易方法及系统，该方法包括：第一交易节点广播针对一芯片研发交易目标的各芯片研发交易需求，区块链上存储的相应智能合约中记录有针对各芯片研发交易需求的交易执行触发条件（101）；针对各芯片研发交易需求，接收每一个其他交易节点广播的针对当前芯片研发交易需求的竞标数据（102）；确定广播目标竞标数据的目标交易节点中标，其中，目标竞标数据符合当前芯片研发交易需求的交易执行触发条件（103）；根据智能合约及当前芯片研发交易需求的交易执行触发条件，针对第一交易节点和目标交易节点执行相应交易操作（104）。基于区块链上的智能合约，来实现去中心化交易双方间的直接交易，故可提高交易安全性。

Description

一种去中心化芯片研发交易方法及系统 技术领域
本发明涉及计算机技术领域，尤其涉及一种去中心化芯片研发交易方法及系统。
背景技术
集成电路是信息产业的基石。目前，集成电路的开发一般需要经过软件实现芯片功能、形成综合网表、电路图设计、性能仿真验证、版图布局布线、版图对电路图验证、工艺设计规则验证、版图的物理验证、流片验证等环节。各个环节均需专业团队进行维护，这就涉及到大量的双方交易过程。
目前，交易双方的执行交易操作、解除交易操作等均人为约定执行，这就容易造成合约部分执行的情况、交易无法逆转的情况等。以证券购买交易为例，比如，证券所有者已经转移发送了证券，但是密码学货币的支付转移却失败了。如此，交易安全性不高。
因此，针对以上不足，需要提供一种能够提高交易安全性的芯片研发交易方法。
发明内容
本发明要解决的技术问题在于提高交易的安全性，针对现有技术中的缺陷，提供一种能够提高交易安全性的芯片研发交易方法。
为了解决上述技术问题，本发明提供了一种去中心化芯片研发交易方法，包括：
第一交易节点广播针对一芯片研发交易目标的至少一个芯片研发交易需求，其中，区块链上存储有针对所述芯片研发交易目标的智能合约，所述智能合约中记录有针对每一个所述芯片研发交易需求的交易执行触发条件；
针对每一个所述芯片研发交易需求均执行：接收每一个其他交易节点广播的针对当前芯片研发交易需求的竞标数据；
确定广播目标竞标数据的目标交易节点中标，其中，所述目标竞标数据符合所述当前芯片研发交易需求的交易执行触发条件；
根据所述当前芯片研发交易需求的交易执行触发条件，以及根据所述智能合约，针对所述第一交易节点和所述目标交易节点执行相应交易操作。
优选地，所述智能合约为实物交易合约；
所述实物交易合约包括：买方填写订单后进行费用支付，卖方确认收到费用支付的货款后进行实物发货，买方确认收到实物发货的货物后交易结束；
所述针对所述第一交易节点和所述目标交易节点执行相应交易操作，包括：在确定出所述第一交易节点和所述目标交易节点间发生的一交易，符合所述当前芯片研发交易需求的一达成交易触发条件时，基于所述区块链执行交易数据记录处理，以使所述实物交易合约中记录有交易双方的个人信息、交易内容、交易时间、交易方法、交易金额中的至少一种信息；在确定出所述第一交易节点和所述目标交易节点间发生的一交易，符合所述当前芯片研发交易需求的一解除交易触发条件时，基于所述区块链执行解除交易处理。
优选地，所述智能合约为虚拟知识产权交易合约；
所述虚拟知识产权交易合约包括：买方经过内容预览并确认满意后进行费用支付，卖方确认收到费用支付的货款后向买方提供下载地址和密钥，买方根据下载地址和密钥进行内容下载后交易结束；
所述针对所述第一交易节点和所述目标交易节点执行相应交易操作，包括：在确定出所述第一交易节点和所述目标交易节点间发生的一交易，符合所述当前芯片研发交易需求的一达成交易触发条件时，基于所述区块链执行交易数据记录处理，以使所述虚拟知识产权交易合约中记录有交易双方的个人信息、交易内容、交易时间、交易方法、 交易金额中的至少一种信息；在确定出所述第一交易节点和所述目标交易节点间发生的一交易，符合所述当前芯片研发交易需求的一解除交易触发条件时，基于所述区块链执行解除交易处理。
优选地，所述智能合约为授权合约；
所述授权合约包括：买方进行产品预览并确认满意后签署保密协议，买方签署保密协议后进行产品试用，买方进行产品试用并确认满意后签署产品授权合同并进行费用支付，卖方确认收到费用支付的货款后授权买方进行使用，买方的产品授权使用到期后授权结束；
所述针对所述第一交易节点和所述目标交易节点执行相应交易操作，包括：在确定出所述第一交易节点和所述目标交易节点间发生的一交易，符合所述当前芯片研发交易需求的一达成交易触发条件时，基于所述区块链执行交易数据记录处理，以使所述授权合约中记录有授权双方的个人信息、授权内容、授权时间、授权方法、授权金额中的至少一种信息；在确定出所述第一交易节点和所述目标交易节点间发生的一交易，符合所述当前芯片研发交易需求的一解除交易触发条件时，基于所述区块链执行解除交易处理。
优选地，所述智能合约为研发合约；
所述研发合约包括：雇主提出研发任务的各个研发产品的需求，雇员根据自身研发产品的需求设定研发方案及研发预算，雇主接受雇员的研发方案及研发预算后雇员开展研发产品的开发，雇主确定开发出的研发产品满足需求后向雇员支付研发费用，雇员确认收到研发费用后研发结束；
所述针对所述第一交易节点和所述目标交易节点执行相应交易操作，包括：在确定出所述第一交易节点和所述目标交易节点间发生的一交易，符合所述当前芯片研发交易需求的一达成交易触发条件时，基于所述区块链执行交易数据记录处理，以使所述研发合约中记录有研发双方的个人信息、研发内容、研发节点、研发金额中的至少一种信息；在确定出所述第一交易节点和所述目标交易节点间发生的一交 易，符合所述当前芯片研发交易需求的一解除交易触发条件时，基于所述区块链执行解除交易处理。
本发明还提供了一种去中心化芯片研发交易系统，包括：
第一交易节点，用于广播针对一芯片研发交易目标的至少一个芯片研发交易需求，其中，区块链上存储有针对所述芯片研发交易目标的智能合约，所述智能合约中记录有针对每一个所述芯片研发交易需求的交易执行触发条件；
共识节点，用于针对每一个所述芯片研发交易需求均执行：接收每一个其他交易节点广播的针对当前芯片研发交易需求的竞标数据；确定广播目标竞标数据的目标交易节点中标，其中，所述目标竞标数据符合所述当前芯片研发交易需求的交易执行触发条件；根据所述当前芯片研发交易需求的交易执行触发条件，以及根据所述智能合约，针对所述第一交易节点和所述目标交易节点执行相应交易操作。
优选地，所述智能合约为实物交易合约；
所述实物交易合约包括：买方填写订单后进行费用支付，卖方确认收到费用支付的货款后进行实物发货，买方确认收到实物发货的货物后交易结束；
所述共识节点，用于在确定出所述第一交易节点和所述目标交易节点间发生的一交易，符合所述当前芯片研发交易需求的一达成交易触发条件时，基于所述区块链执行交易数据记录处理，以使所述实物交易合约中记录有交易双方的个人信息、交易内容、交易时间、交易方法、交易金额中的至少一种信息；在确定出所述第一交易节点和所述目标交易节点间发生的一交易，符合所述当前芯片研发交易需求的一解除交易触发条件时，基于所述区块链执行解除交易处理。
优选地，所述智能合约为虚拟知识产权交易合约；
所述虚拟知识产权交易合约包括：买方经过内容预览并确认满意后进行费用支付，卖方确认收到费用支付的货款后向买方提供下载地址和密钥，买方根据下载地址和密钥进行内容下载后交易结束；
所述共识节点，用于在确定出所述第一交易节点和所述目标交易节点间发生的一交易，符合所述当前芯片研发交易需求的一达成交易触发条件时，基于所述区块链执行交易数据记录处理，以使所述虚拟知识产权交易合约中记录有交易双方的个人信息、交易内容、交易时间、交易方法、交易金额中的至少一种信息；在确定出所述第一交易节点和所述目标交易节点间发生的一交易，符合所述当前芯片研发交易需求的一解除交易触发条件时，基于所述区块链执行解除交易处理。
优选地，所述智能合约为授权合约；
所述授权合约包括：买方进行产品预览并确认满意后签署保密协议，买方签署保密协议后进行产品试用，买方进行产品试用并确认满意后签署产品授权合同并进行费用支付，卖方确认收到费用支付的货款后授权买方进行使用，买方的产品授权使用到期后授权结束；
所述共识节点，用于在确定出所述第一交易节点和所述目标交易节点间发生的一交易，符合所述当前芯片研发交易需求的一达成交易触发条件时，基于所述区块链执行交易数据记录处理，以使所述授权合约中记录有授权双方的个人信息、授权内容、授权时间、授权方法、授权金额中的至少一种信息；在确定出所述第一交易节点和所述目标交易节点间发生的一交易，符合所述当前芯片研发交易需求的一解除交易触发条件时，基于所述区块链执行解除交易处理。
优选地，所述智能合约为研发合约；
所述研发合约包括：雇主提出研发任务的各个研发产品的需求，雇员根据自身研发产品的需求设定研发方案及研发预算，雇主接受雇员的研发方案及研发预算后雇员开展研发产品的开发，雇主确定开发出的研发产品满足需求后向雇员支付研发费用，雇员确认收到研发费用后研发结束；
所述共识节点，用于在确定出所述第一交易节点和所述目标交易节点间发生的一交易，符合所述当前芯片研发交易需求的一达成交易触发条件时，基于所述区块链执行交易数据记录处理，以使所述研发 合约中记录有研发双方的个人信息、研发内容、研发节点、研发金额中的至少一种信息；在确定出所述第一交易节点和所述目标交易节点间发生的一交易，符合所述当前芯片研发交易需求的一解除交易触发条件时，基于所述区块链执行解除交易处理。
实施本发明的，具有以下有益效果：能够提高交易安全性。
附图说明
图1是本发明实施例一提供的一种去中心化芯片研发交易方法的流程图；
图2是本发明实施例六提供的一种去中心化芯片研发交易系统的示意图。
具体实施方式
为使本发明实施例的目的、技术方案和优点更加清楚，下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本发明的一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动的前提下所获得的所有其他实施例，都属于本发明保护的范围。
实施例一
如图1所示，实施例一提供的一种去中心化芯片研发交易方法，可以包括以下步骤：
步骤101：第一交易节点广播针对一芯片研发交易目标的至少一个芯片研发交易需求，其中，区块链上存储有针对所述芯片研发交易目标的智能合约，所述智能合约中记录有针对每一个所述芯片研发交易需求的交易执行触发条件。
步骤102：针对每一个所述芯片研发交易需求均执行：接收每一个其他交易节点广播的针对当前芯片研发交易需求的竞标数据。
步骤103：确定广播目标竞标数据的目标交易节点中标，其中，所 述目标竞标数据符合所述当前芯片研发交易需求的交易执行触发条件。
步骤104：根据所述当前芯片研发交易需求的交易执行触发条件，以及根据所述智能合约，针对所述第一交易节点和所述目标交易节点执行相应交易操作。
本实施例中，考虑到芯片研发交易的实际应用需求和特点，提出基于智能合约的区块链来作为区块链架构。基于区块链和智能合约来实现去中心化芯片研发交易模式，其中，区块链技术可以通过分布式网络、时序不可篡改的密码学账本及分布式共识机制建立彼此的信任关系，利用智能合约来履行交易契约，通过去中心化的背书整合全球集成电路人才和产业资源。可见，对于去中心化芯片研发交易模式的实现，区块链是核心关键，可定制的自动强制执行的智能合约是执行保障和利益保障。
区块链的基本技术特征就是将一段时间内发生的交易整理成区块，区块间按照先后顺序以密码学方式链接起来，形成区块的链，该链在区块链网络参与节点间复制和共享，链上内容依据不同共识机制由参与节点组成的网络集体维护。
区块链技术通过密码学、点对点网络通信、共识算法、智能合约等多种技术的有效组合，构建数据存储、流转和处理的新型分布式计算架构，保障在不通过第三方中介机构信用背书条件下，实现数据的不易篡改、不易伪造、可追溯、可复核等目的。
智能合约是编程在区块链上的汇编语言。通常人们不会自己写字节码，但是会从更高级的语言来编译它，例如用Solidity，与Javascript类似的专用语言。这些字节码可以给区块链的功能性提供了指引，因此代码可以很容易与它进行交互，例如转移密码学货币和记录事件。代码的执行是自动的，要么成功执行，或者所有的状态变化都撤消，甚至包括从当前失败的合约中已经发送或接收的信息，以避免出现合约部分执行的情况、对方不配合而无法逆转交易的情况等。
而在区块链环境中，由于智能合约的代码和状态都在区块链上，以使得所有人都可以看到智能合约，且智能合约不依赖某个特定的硬件设备，智能合约的代码可由所有参与共识的节点来执行。如此，从用户角度来讲，智能合约可被认为是一个自动担保账户，比如当特定的条件满足时，程序就会释放和转移资金。从技术角度来讲，基于架设在区块链上的智能合约，可以在区块链上运行特定的合约程序。
详细地，访客节点、普通节点和授权节点均可以作为交易节点，以与其他交易节点间发生交易。访客节点为不涉及区块构造过程、没有区块读取权、具有交易权且能够读取与自身相关的交易信息的节点；普通节点为不涉及区块构造过程但有区块读取权的节点，授权节点为具有共识权力的节点。
其中，访客节点经授权可成为普通节点，普通节点经授权可成为授权节点，授权节点经授权可具有共识权而成为共识节点。平台的系统节点和具有共识权的授权节点即可组成共识节点集群。
如此，上述交易执行触发条件可以包括达成交易触发条件及接触交易触发条件。举例来说，上述步骤104中，当交易双方间的交易操作满足达成交易触发条件时，即可将生成的交易数据、智能合约消息数据等写入区块链，并执行智能合约中预设的达成交易时所需执行的交易操作，如转移交易资金等。当交易双方间的交易操作满足解除交易触发条件时，即可将生成的交易数据、智能合约交易数据写入区块链，并执行智能合约中预设的解除交易时所需执行的交易操作，如追偿已转移的交易资金等。
可见，智能合约作为一种链上代码，可以具有高效实时更新、准确执行、无人为干预、可分布式监督和仲裁、较低的运行成本等优点。基于智能合约将交易双方直接联系在一起，而无中间商存在，从而避免高昂中介费用的存在。基于智能合约和区块链，可以保证所有交易和消息都得到应有的验证，保证交易的多样性、智能性、安全性和可扩展性，同时增强研发交易平台的可靠性、可监管性和稳定性。
本实施例中，详细地，芯片研发交易可以包括芯片的研发交易，也可以包括芯片的买卖交易等。交易发起方可以将自身的芯片研发交易目标在区块链网络中广播，以寻求交易接收方。通常情况下，一个芯片研发交易目标可以有至少一个芯片研发交易需求。
举例来说，假设一企业需求开发一款SoC(System on Chip，片上芯片系统)，根据系统性能要求，可以通过智能合约提出3个芯片研发交易需求，比如分别为数字IP(Intellectual Property，知识产权)需求，模拟IP需求和射频IP需求。基于此，智能合约里可以规定各个芯片研发交易需求最终需要达到的性能指标、接口标准、工艺参数等要求，以及交付的条件、形式、企业为开发每个芯片研发交易需求付出的报酬。需求发布以后，平台上所有用户，包括企业和个人，均可以以竞标的方式进行需求开发工作，最后只要提交的竞标数据满足智能合约的要求，都有机会在最终的竞标选择中胜出。
比如，智能合约中约定的交付形式可以是，满足性能指标要求前提下，最早提交者胜出，那么系统提交时间最早的开发人员，将自动通过智能合约获得相应报酬。
再比如，针对数字IP需求来说，智能合约中设定的数据IP需求的交易执行触发条件中，可以包括有竞标成功触发条件，如此，共识节点可以从所有竞标数据IP需求的竞标数据中，筛选出符合该竞标成功触发条件的每一个竞标数据，并基于预设排序规则对挑选出的竞标数据进行自动智能排序。如此，企业可以根据这一排序结果挑选出中标的竞标数据，并在区块链中广播中标结果。此后，共识节点即可根据数据IP需求的交易执行触发条件，对企业及中标者执行相应交易操作。比如，中标者的交易节点广播的最终产品符合预设的达成交易触发条件时，确定交易结束，并将相应交易信息数据写入区块链。
可以看出，交易双方的任一交易操作均经预设智能合约的交易触发条件自动触发执行，对应交易数据以及智能合约消息数据写入区块链，无需再通过传统中心化的公司和组织来完成芯片的研发与交易。
由于芯片研发交易除了上述举例所针对的研发交易，还可以为买卖交易等，如此，实施例一中的智能合约可以应用于多层次智能合约体系，以应对各种复杂的芯片研发交易和成品芯片的交易。
基于此，详细地，上述智能合约可以分为实物交易合约、虚拟知识产权交易合约、授权合约和研发合约。下面，将针对不同类型的智能合约进行对应限定说明。
针对上述实物交易合约，可以存在下述实施例二。
实施例二
实施例二与实施例一基本相同，相同之处不再赘述，不同之处在于：所述智能合约为实物交易合约；
所述实物交易合约包括：买方填写订单后进行费用支付，卖方确认收到费用支付的货款后进行实物发货，买方确认收到实物发货的货物后交易结束；
所述针对所述第一交易节点和所述目标交易节点执行相应交易操作，包括：在确定出所述第一交易节点和所述目标交易节点间发生的一交易，符合所述当前芯片研发交易需求的一达成交易触发条件时，基于所述区块链执行交易数据记录处理，以使所述实物交易合约中记录有交易双方的个人信息、交易内容、交易时间、交易方法、交易金额中的至少一种信息；在确定出所述第一交易节点和所述目标交易节点间发生的一交易，符合所述当前芯片研发交易需求的一解除交易触发条件时，基于所述区块链执行解除交易处理。
详细地，订单内容可以包括数量、地址、用户信息等。
举例来说，在实物交易合约中，设置的达成交易触发条件可以包括，买方完成费用支付触发条件、卖方完成实物发货触发条件、交易完成触发条件。设置的解除交易触发条件可以包括，买方费用支付不成功触发条件、卖方实物发货不成功触发条件。
比如，若买方填写订单后进行费用支付的金额、支付时间等均符合智能合约中的相应预设要求，则满足买方完成费用支付触发条件， 如此，共识节点可以在区块链中进行相应记录。反之，则满足买方费用支付不成功触发条件，如此，共识节点可以在区块链中进行相应记录，并从买方账户扣除约定的违约金给卖方。
针对上述虚拟知识产权交易合约，可以存在下述实施例三。
实施例三
实施例三与实施例一基本相同，相同之处不再赘述，不同之处在于：所述智能合约为虚拟知识产权交易合约；
所述虚拟知识产权交易合约包括：买方经过内容预览并确认满意后进行费用支付，卖方确认收到费用支付的货款后向买方提供下载地址和密钥，买方根据下载地址和密钥进行内容下载后交易结束；
所述针对所述第一交易节点和所述目标交易节点执行相应交易操作，包括：在确定出所述第一交易节点和所述目标交易节点间发生的一交易，符合所述当前芯片研发交易需求的一达成交易触发条件时，基于所述区块链执行交易数据记录处理，以使所述虚拟知识产权交易合约中记录有交易双方的个人信息、交易内容、交易时间、交易方法、交易金额中的至少一种信息；在确定出所述第一交易节点和所述目标交易节点间发生的一交易，符合所述当前芯片研发交易需求的一解除交易触发条件时，基于所述区块链执行解除交易处理。
举例来说，在虚拟知识产品交易合约中，设置的达成交易触发条件可以包括，买方完成费用支付触发条件、卖方完成提供下载地址和密钥触发条件、交易完成触发条件。设置的解除交易触发条件可以包括，买方费用支付不成功触发条件、卖方提供下载地址和密钥不成功触发条件。
比如，若买方根据卖方提供的下载地址和密钥，成功完成内容下载后，则满足交易完成触发条件，如此，共识节点可以在区块链中记录交易完成。若卖方在规定时间内未提供下载地址和密钥，则满足卖方提供下载地址和密钥不成功触发条件，如此，共识节点可以在区块链中记录交易失败，并将卖方已收取的费用退还给买方。
针对上述授权合约，可以存在下述实施例四。
实施例四
实施例四与实施例一基本相同，相同之处不再赘述，不同之处在于：所述智能合约为授权合约；
所述授权合约包括：买方进行产品预览并确认满意后签署保密协议，买方签署保密协议后进行产品试用，买方进行产品试用并确认满意后签署产品授权合同并进行费用支付，卖方确认收到费用支付的货款后授权买方进行使用，买方的产品授权使用到期后授权结束；
所述针对所述第一交易节点和所述目标交易节点执行相应交易操作，包括：在确定出所述第一交易节点和所述目标交易节点间发生的一交易，符合所述当前芯片研发交易需求的一达成交易触发条件时，基于所述区块链执行交易数据记录处理，以使所述授权合约中记录有授权双方的个人信息、授权内容、授权时间、授权方法、授权金额中的至少一种信息；在确定出所述第一交易节点和所述目标交易节点间发生的一交易，符合所述当前芯片研发交易需求的一解除交易触发条件时，基于所述区块链执行解除交易处理。
举例来说，在授权合约中，设置的达成交易触发条件可以包括，买方完成费用支付触发条件、卖方完成授权触发条件、交易结束触发条件。设置的解除交易触发条件可以包括，买方费用支付不成功触发条件、卖方授权不成功触发条件。
比如，若买方根据卖方授权能够成功使用，则满足卖方完成授权触发条件，如此，共识节点可以在区块链中记录卖方已成功授权。若卖方未按期授权，则满足卖方授权不成功触发条件，如此，共识节点可以在区块链中记录卖方授权失败，并将卖方已收取的费用退还给买方。
针对上述研发合约，可以存在下述实施例五。
实施例五
实施例五与实施例一基本相同，相同之处不再赘述，不同之处在 于：所述智能合约为研发合约；
所述研发合约包括：雇主提出研发任务的各个研发产品的需求，雇员根据自身研发产品的需求设定研发方案及研发预算，雇主接受雇员的研发方案及研发预算后雇员开展研发产品的开发，雇主确定开发出的研发产品满足需求后向雇员支付研发费用，雇员确认收到研发费用后研发结束；
所述针对所述第一交易节点和所述目标交易节点执行相应交易操作，包括：在确定出所述第一交易节点和所述目标交易节点间发生的一交易，符合所述当前芯片研发交易需求的一达成交易触发条件时，基于所述区块链执行交易数据记录处理，以使所述研发合约中记录有研发双方的个人信息、研发内容、研发节点、研发金额中的至少一种信息；在确定出所述第一交易节点和所述目标交易节点间发生的一交易，符合所述当前芯片研发交易需求的一解除交易触发条件时，基于所述区块链执行解除交易处理。
详细地，对于研发合约的举例说明，可参考上述针对SoC的举例，在此不做赘述。
实施例六
如图2所示，实施例六提供了一种去中心化芯片研发交易系统，可以包括：
第一交易节点201，用于广播针对一芯片研发交易目标的至少一个芯片研发交易需求，其中，区块链上存储有针对所述芯片研发交易目标的智能合约，所述智能合约中记录有针对每一个所述芯片研发交易需求的交易执行触发条件；
共识节点202，用于针对每一个所述芯片研发交易需求均执行：接收每一个其他交易节点广播的针对当前芯片研发交易需求的竞标数据；确定广播目标竞标数据的目标交易节点中标，其中，所述目标竞标数据符合所述当前芯片研发交易需求的交易执行触发条件；根据所述当前芯片研发交易需求的交易执行触发条件，以及根据所述智能合 约，针对所述第一交易节点201和所述目标交易节点执行相应交易操作。
在实施例六的一种可能实现方式中，所述智能合约为实物交易合约；
所述实物交易合约包括：买方填写订单后进行费用支付，卖方确认收到费用支付的货款后进行实物发货，买方确认收到实物发货的货物后交易结束；
所述共识节点202，用于在确定出所述第一交易节点201和所述目标交易节点间发生的一交易，符合所述当前芯片研发交易需求的一达成交易触发条件时，基于所述区块链执行交易数据记录处理，以使所述实物交易合约中记录有交易双方的个人信息、交易内容、交易时间、交易方法、交易金额中的至少一种信息；在确定出所述第一交易节点201和所述目标交易节点间发生的一交易，符合所述当前芯片研发交易需求的一解除交易触发条件时，基于所述区块链执行解除交易处理。
在实施例六的一种可能实现方式中，所述智能合约为虚拟知识产权交易合约；
所述虚拟知识产权交易合约包括：买方经过内容预览并确认满意后进行费用支付，卖方确认收到费用支付的货款后向买方提供下载地址和密钥，买方根据下载地址和密钥进行内容下载后交易结束；
所述共识节点202，用于在确定出所述第一交易节点201和所述目标交易节点间发生的一交易，符合所述当前芯片研发交易需求的一达成交易触发条件时，基于所述区块链执行交易数据记录处理，以使所述虚拟知识产权交易合约中记录有交易双方的个人信息、交易内容、交易时间、交易方法、交易金额中的至少一种信息；在确定出所述第一交易节点201和所述目标交易节点间发生的一交易，符合所述当前芯片研发交易需求的一解除交易触发条件时，基于所述区块链执行解除交易处理。
在实施例六的一种可能实现方式中，所述智能合约为授权合约；
所述授权合约包括：买方进行产品预览并确认满意后签署保密协议，买方签署保密协议后进行产品试用，买方进行产品试用并确认满意后签署产品授权合同并进行费用支付，卖方确认收到费用支付的货款后授权买方进行使用，买方的产品授权使用到期后授权结束；
所述共识节点202，用于在确定出所述第一交易节点201和所述目标交易节点间发生的一交易，符合所述当前芯片研发交易需求的一达成交易触发条件时，基于所述区块链执行交易数据记录处理，以使所述授权合约中记录有授权双方的个人信息、授权内容、授权时间、授权方法、授权金额中的至少一种信息；在确定出所述第一交易节点201和所述目标交易节点间发生的一交易，符合所述当前芯片研发交易需求的一解除交易触发条件时，基于所述区块链执行解除交易处理。
在实施例六的一种可能实现方式中，所述智能合约为研发合约；
所述研发合约包括：雇主提出研发任务的各个研发产品的需求，雇员根据自身研发产品的需求设定研发方案及研发预算，雇主接受雇员的研发方案及研发预算后雇员开展研发产品的开发，雇主确定开发出的研发产品满足需求后向雇员支付研发费用，雇员确认收到研发费用后研发结束；
所述共识节点202，用于在确定出所述第一交易节点201和所述目标交易节点间发生的一交易，符合所述当前芯片研发交易需求的一达成交易触发条件时，基于所述区块链执行交易数据记录处理，以使所述研发合约中记录有研发双方的个人信息、研发内容、研发节点、研发金额中的至少一种信息；在确定出所述第一交易节点201和所述目标交易节点间发生的一交易，符合所述当前芯片研发交易需求的一解除交易触发条件时，基于所述区块链执行解除交易处理。
上述系统内的各单元之间的信息交互、执行过程等内容，由于与本发明方法实施例基于同一构思，具体内容可参见本发明方法实施例中的叙述，此处不再赘述。
综上所述，将约束双方交易的智能合约写入区块链中，以根据智 能合约中的交易执行触发条件，以对区块链网络中去中心化交易双方间的研发交易执行相应交易操作，从而可避免出现合约部分执行的情况、对方不配合而无法逆转交易的情况等，达到提高交易安全性的目的。
最后应说明的是：以上实施例仅用以说明本发明的技术方案，而非对其限制；尽管参照前述实施例对本发明进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本发明各实施例技术方案的精神和范围。

Claims (10)

  1. 一种去中心化芯片研发交易方法，其特征在于，包括：
    第一交易节点广播针对一芯片研发交易目标的至少一个芯片研发交易需求，其中，区块链上存储有针对所述芯片研发交易目标的智能合约，所述智能合约中记录有针对每一个所述芯片研发交易需求的交易执行触发条件；
    针对每一个所述芯片研发交易需求均执行：接收每一个其他交易节点广播的针对当前芯片研发交易需求的竞标数据；
    确定广播目标竞标数据的目标交易节点中标，其中，所述目标竞标数据符合所述当前芯片研发交易需求的交易执行触发条件；
    根据所述当前芯片研发交易需求的交易执行触发条件，以及根据所述智能合约，针对所述第一交易节点和所述目标交易节点执行相应交易操作。
  2. 根据权利要求1所述的方法，其特征在于：
    所述智能合约为实物交易合约；
    所述实物交易合约包括：买方填写订单后进行费用支付，卖方确认收到费用支付的货款后进行实物发货，买方确认收到实物发货的货物后交易结束；
    所述针对所述第一交易节点和所述目标交易节点执行相应交易操作，包括：
    在确定出所述第一交易节点和所述目标交易节点间发生的一交易，符合所述当前芯片研发交易需求的一达成交易触发条件时，基于所述区块链执行交易数据记录处理，以使所述实物交易合约中记录有交易双方的个人信息、交易内容、交易时间、交易方法、交易金额中的至少一种信息；
    在确定出所述第一交易节点和所述目标交易节点间发生的一交易，符合所述当前芯片研发交易需求的一解除交易触发条件时，基于 所述区块链执行解除交易处理。
  3. 根据权利要求1所述的方法，其特征在于：
    所述智能合约为虚拟知识产权交易合约；
    所述虚拟知识产权交易合约包括：买方经过内容预览并确认满意后进行费用支付，卖方确认收到费用支付的货款后向买方提供下载地址和密钥，买方根据下载地址和密钥进行内容下载后交易结束；
    所述针对所述第一交易节点和所述目标交易节点执行相应交易操作，包括：
    在确定出所述第一交易节点和所述目标交易节点间发生的一交易，符合所述当前芯片研发交易需求的一达成交易触发条件时，基于所述区块链执行交易数据记录处理，以使所述虚拟知识产权交易合约中记录有交易双方的个人信息、交易内容、交易时间、交易方法、交易金额中的至少一种信息；
    在确定出所述第一交易节点和所述目标交易节点间发生的一交易，符合所述当前芯片研发交易需求的一解除交易触发条件时，基于所述区块链执行解除交易处理。
  4. 根据权利要求1所述的方法，其特征在于：
    所述智能合约为授权合约；
    所述授权合约包括：买方进行产品预览并确认满意后签署保密协议，买方签署保密协议后进行产品试用，买方进行产品试用并确认满意后签署产品授权合同并进行费用支付，卖方确认收到费用支付的货款后授权买方进行使用，买方的产品授权使用到期后授权结束；
    所述针对所述第一交易节点和所述目标交易节点执行相应交易操作，包括：
    在确定出所述第一交易节点和所述目标交易节点间发生的一交易，符合所述当前芯片研发交易需求的一达成交易触发条件时，基于所述区块链执行交易数据记录处理，以使所述授权合约中记录有授权双方的个人信息、授权内容、授权时间、授权方法、授权金额中的至 少一种信息；
    在确定出所述第一交易节点和所述目标交易节点间发生的一交易，符合所述当前芯片研发交易需求的一解除交易触发条件时，基于所述区块链执行解除交易处理。
  5. 根据权利要求1所述的方法，其特征在于：
    所述智能合约为研发合约；
    所述研发合约包括：雇主提出研发任务的各个研发产品的需求，雇员根据自身研发产品的需求设定研发方案及研发预算，雇主接受雇员的研发方案及研发预算后雇员开展研发产品的开发，雇主确定开发出的研发产品满足需求后向雇员支付研发费用，雇员确认收到研发费用后研发结束；
    所述针对所述第一交易节点和所述目标交易节点执行相应交易操作，包括：
    在确定出所述第一交易节点和所述目标交易节点间发生的一交易，符合所述当前芯片研发交易需求的一达成交易触发条件时，基于所述区块链执行交易数据记录处理，以使所述研发合约中记录有研发双方的个人信息、研发内容、研发节点、研发金额中的至少一种信息；
    在确定出所述第一交易节点和所述目标交易节点间发生的一交易，符合所述当前芯片研发交易需求的一解除交易触发条件时，基于所述区块链执行解除交易处理。
  6. 一种去中心化芯片研发交易系统，其特征在于，包括：
    第一交易节点，用于广播针对一芯片研发交易目标的至少一个芯片研发交易需求，其中，区块链上存储有针对所述芯片研发交易目标的智能合约，所述智能合约中记录有针对每一个所述芯片研发交易需求的交易执行触发条件；
    共识节点，用于针对每一个所述芯片研发交易需求均执行：接收每一个其他交易节点广播的针对当前芯片研发交易需求的竞标数据；确定广播目标竞标数据的目标交易节点中标，其中，所述目标竞标数 据符合所述当前芯片研发交易需求的交易执行触发条件；根据所述当前芯片研发交易需求的交易执行触发条件，以及根据所述智能合约，针对所述第一交易节点和所述目标交易节点执行相应交易操作。
  7. 根据权利要求6所述的去中心化芯片研发交易系统，其特征在于：
    所述智能合约为实物交易合约；
    所述实物交易合约包括：买方填写订单后进行费用支付，卖方确认收到费用支付的货款后进行实物发货，买方确认收到实物发货的货物后交易结束；
    所述共识节点，用于在确定出所述第一交易节点和所述目标交易节点间发生的一交易，符合所述当前芯片研发交易需求的一达成交易触发条件时，基于所述区块链执行交易数据记录处理，以使所述实物交易合约中记录有交易双方的个人信息、交易内容、交易时间、交易方法、交易金额中的至少一种信息；在确定出所述第一交易节点和所述目标交易节点间发生的一交易，符合所述当前芯片研发交易需求的一解除交易触发条件时，基于所述区块链执行解除交易处理。
  8. 根据权利要求6所述的去中心化芯片研发交易系统，其特征在于：
    所述智能合约为虚拟知识产权交易合约；
    所述虚拟知识产权交易合约包括：买方经过内容预览并确认满意后进行费用支付，卖方确认收到费用支付的货款后向买方提供下载地址和密钥，买方根据下载地址和密钥进行内容下载后交易结束；
    所述共识节点，用于在确定出所述第一交易节点和所述目标交易节点间发生的一交易，符合所述当前芯片研发交易需求的一达成交易触发条件时，基于所述区块链执行交易数据记录处理，以使所述虚拟知识产权交易合约中记录有交易双方的个人信息、交易内容、交易时间、交易方法、交易金额中的至少一种信息；在确定出所述第一交易节点和所述目标交易节点间发生的一交易，符合所述当前芯片研发交 易需求的一解除交易触发条件时，基于所述区块链执行解除交易处理。
  9. 根据权利要求6所述的去中心化芯片研发交易系统，其特征在于：
    所述智能合约为授权合约；
    所述授权合约包括：买方进行产品预览并确认满意后签署保密协议，买方签署保密协议后进行产品试用，买方进行产品试用并确认满意后签署产品授权合同并进行费用支付，卖方确认收到费用支付的货款后授权买方进行使用，买方的产品授权使用到期后授权结束；
    所述共识节点，用于在确定出所述第一交易节点和所述目标交易节点间发生的一交易，符合所述当前芯片研发交易需求的一达成交易触发条件时，基于所述区块链执行交易数据记录处理，以使所述授权合约中记录有授权双方的个人信息、授权内容、授权时间、授权方法、授权金额中的至少一种信息；在确定出所述第一交易节点和所述目标交易节点间发生的一交易，符合所述当前芯片研发交易需求的一解除交易触发条件时，基于所述区块链执行解除交易处理。
  10. 根据权利要求6所述的去中心化芯片研发交易系统，其特征在于：
    所述智能合约为研发合约；
    所述研发合约包括：雇主提出研发任务的各个研发产品的需求，雇员根据自身研发产品的需求设定研发方案及研发预算，雇主接受雇员的研发方案及研发预算后雇员开展研发产品的开发，雇主确定开发出的研发产品满足需求后向雇员支付研发费用，雇员确认收到研发费用后研发结束；
    所述共识节点，用于在确定出所述第一交易节点和所述目标交易节点间发生的一交易，符合所述当前芯片研发交易需求的一达成交易触发条件时，基于所述区块链执行交易数据记录处理，以使所述研发合约中记录有研发双方的个人信息、研发内容、研发节点、研发金额中的至少一种信息；在确定出所述第一交易节点和所述目标交易节点 间发生的一交易，符合所述当前芯片研发交易需求的一解除交易触发条件时，基于所述区块链执行解除交易处理。
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