WO2019019490A1 - 一种用于支付区块链网络中交易费用的方法和系统 - Google Patents

一种用于支付区块链网络中交易费用的方法和系统 Download PDF

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WO2019019490A1
WO2019019490A1 PCT/CN2017/111495 CN2017111495W WO2019019490A1 WO 2019019490 A1 WO2019019490 A1 WO 2019019490A1 CN 2017111495 W CN2017111495 W CN 2017111495W WO 2019019490 A1 WO2019019490 A1 WO 2019019490A1
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transaction
blockchain network
blockchain
token
tokens
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PCT/CN2017/111495
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English (en)
French (fr)
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李莱德拉伊莫·马尔科姆·赫尔穆特
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成都励睿德企业管理有限公司
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION 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
    • G06Q40/00Finance; Insurance; Tax strategies; Processing of corporate or income taxes
    • G06Q40/04Trading; Exchange, e.g. stocks, commodities, derivatives or currency exchange
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION 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
    • G06Q20/00Payment architectures, schemes or protocols
    • G06Q20/08Payment architectures
    • G06Q20/10Payment architectures specially adapted for electronic funds transfer [EFT] systems; specially adapted for home banking systems
    • G06Q20/102Bill distribution or payments
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION 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
    • G06Q20/00Payment architectures, schemes or protocols
    • G06Q20/30Payment architectures, schemes or protocols characterised by the use of specific devices or networks
    • G06Q20/36Payment architectures, schemes or protocols characterised by the use of specific devices or networks using electronic wallets or electronic money safes
    • G06Q20/367Payment architectures, schemes or protocols characterised by the use of specific devices or networks using electronic wallets or electronic money safes involving electronic purses or money safes
    • G06Q20/3678Payment architectures, schemes or protocols characterised by the use of specific devices or networks using electronic wallets or electronic money safes involving electronic purses or money safes e-cash details, e.g. blinded, divisible or detecting double spending

Definitions

  • the present invention relates to the field of blockchain and smart contract technology, and more particularly to a method and system for paying transaction fees in a blockchain network.
  • a blockchain is a string of data generated using cryptography. Each block contains information about a bitcoin network transaction, which is used to verify the validity of its information and generate the next block.
  • a smart contract is a computer program that runs on a copyable, shared book that processes information, receives, stores, and sends value.
  • Ethereum is an open source platform for creating and publishing decentralized applications. If Bitcoin is a dedicated calculator that utilizes blockchain technology, then Ethereum is a general-purpose computer that utilizes blockchain technology.
  • the specific blockchain network is defined according to the formula specified by the existing protocol of the specific blockchain network. Tokens are distributed as transaction fees through the blockchain network to all blockchain nodes (or miners) involved in the calculation.
  • a method of settlement of transaction fees has at least the following problems. For example, for a contract on an Ethereum platform, if the contract involves a very small amount of the target (which will become very common in large-scale applications, such as a large number of small payment contracts or other contract applications, often less than 0.01 Blockchain tokens), if you still use the generation in the blockchain network according to the established formula The currency as a reward for transaction costs will greatly inhibit the enthusiasm of such contract applications.
  • the token holder of the blockchain network (especially as a miner's holder) intends to issue a contract application, it often does not underestimate the value of the blockchain network token held. (Otherwise, it will sell a large amount of tokens and cause the price to fluctuate greatly), so that the blockchain network has the transaction cost calculation formula and the transaction cost of the blockchain network token is too high. Abandoning the release of the contract application reduces the contract execution activity in the blockchain network.
  • At least one of the objects of the present invention is to provide a method and system for paying transaction fees in a blockchain network for how to overcome the problems of the prior art described above, which can improve the transaction activity of the blockchain network. Guarantee the stability of its token price.
  • the technical solution adopted by the present invention includes the following aspects.
  • a method for paying transaction fees in a blockchain network comprising:
  • the transaction initiator sends a transaction request to the blockchain network
  • the blockchain network calculates based on the transaction content in the transaction request, and determines a first quantity of the first digital token as a transaction fee according to a protocol of the blockchain network;
  • a portion or all of the tokens of the second number of the blockchain networks are allocated to the blockchain nodes in the blockchain network participating in the transaction based on the execution of the transaction content.
  • said first digital token is identical to a token of said blockchain network, said blockchain network subtracting said first number of said blocks from said blockchain network account of a transaction initiator The token of the chain network.
  • the first digital token is different from the token of the blockchain network
  • the blockchain The network acquires a first quantity of first digital tokens from a first digital token account of the transaction initiator, and obtains a second quantity from the first digital token and the token exchange device of the blockchain network The token of the blockchain network.
  • the first digital token is a currency in the form of a token or digital record of a network other than the token of the blockchain network.
  • the method further comprises: after the blockchain network receives the transaction request, the blockchain network checks whether the transaction request is valid according to its protocol, and if it is valid, passes the check, otherwise returns an error message; if the check is passed, The blockchain network calculates based on the transaction content in the transaction request and determines a first quantity of the first digital token as the transaction fee according to the protocol of the blockchain network.
  • the method further comprises: the transaction content comprising transferring a third amount of tokens of the blockchain network and/or executing a smart contract; when the transaction content is all successfully executed, the second amount is The tokens of the blockchain network are all allocated to the blockchain nodes in the blockchain network participating in the transaction; when the transaction content fails to execute, the second number of generations of the blockchain network are A portion of the currency is allocated to the blockchain nodes in the blockchain network participating in the transaction.
  • the method further comprises: said blockchain network calculating based on transaction content in the transaction request, and determining a third number of third digital tokens as transaction fees in accordance with a protocol of the blockchain network, wherein said The third digital token is a currency in the form of a token or digital record of a network other than the token of the blockchain network, or the same token as the blockchain network; sending a selective transaction to the transaction originator a message of the payment method, and obtaining a third quantity of the third digital token according to the transaction fee payment method selected in the message sent by the transaction initiator, and acquiring the third number based on the third quantity of the third digital token a fourth number of tokens of the blockchain network; assigning a portion or all of a fourth number of tokens of the blockchain network to the participating in the transaction based on execution of the transaction content Blockchain nodes in a blockchain network.
  • a system for paying transaction fees in a blockchain network includes a plurality of blockchain nodes running blockchain protocol software and one or more transaction nodes; the blockchain nodes are used for Responding to a transaction request sent by the transaction initiator from the transaction node, calculating based on the transaction content in the transaction request, and determining a first quantity of the first digital token as a transaction fee according to a protocol of the blockchain network; based on the first quantity a first digital token, obtaining a second number of tokens of the blockchain network; according to the execution of the transaction content, a part or all of the token of the second number of the blockchain network A blockchain node in the blockchain network that participates in the transaction.
  • the transaction node is the same as or different from the blockchain protocol of the plurality of blockchain nodes running the blockchain protocol software.
  • said system further comprises switching means for exchanging tokens of said blockchain network with said first digital token, and for use in said blockchain node, transaction node, and switching device A communication device that performs data transmission.
  • the present invention has at least the following beneficial effects:
  • Determining a first quantity of the first digital token as a transaction fee according to a protocol of the blockchain network, and acquiring a second amount of the token of the blockchain network based on the first quantity of the first digital token In order to improve the trading activity of the blockchain network, the price of the token is guaranteed to be stable.
  • FIG. 1 is a flow chart of a method for payment of transaction fees in a blockchain network, in accordance with an embodiment of the present invention.
  • FIG. 2 is a flow chart of a method for payment of transaction fees in a blockchain network, in accordance with another embodiment of the present invention.
  • FIG. 3 is a flow chart of a method for payment of transaction fees in a blockchain network, in accordance with yet another embodiment of the present invention.
  • FIG. 4 is a schematic structural diagram of a system for paying transaction fees in a blockchain network according to an embodiment of the present invention.
  • the token of the blockchain network set according to its protocol in the blockchain network provided by the embodiment of the present invention is referred to as X coin, just as bitcoin is used as a token in the network in the bitcoin network.
  • the blockchain network of the present invention uses X coins as tokens within the blockchain network, but the transaction fee charged to the user may be X coins or any other digital token or currency other than X coins.
  • a method for paying a transaction fee in a blockchain network according to an embodiment of the present invention includes the following steps.
  • Step 101 The transaction initiator sends a transaction request to the blockchain network.
  • user A in the blockchain network initiates a transaction request for payment of 1 unit of tokens for the blockchain network to User B.
  • Step 102 Calculate and determine the transaction fee
  • the blockchain network pays one X coin to user B according to the transaction request initiated by user A, and the transaction fee determined by the blockchain network according to the agreement is 5 yuan.
  • the blockchain network of the embodiments of the present invention differs from existing protocols such as bitcoin networks in determining transaction fees.
  • the transaction fee determined based on the transaction content in the transaction request eg, payment 1 bitcoin
  • the blockchain network protocol of the embodiment of the present application calculates the content of the transaction, but the transaction fee determined is any other type of digital token other than the X coin (for example, bitcoin, ether, etc.) ) or digital record Currency (for example, RMB, US dollars, etc.). Therefore, the transaction fee determined above may be 5 yuan, or 1 dollar, 0.1 yen, etc., depending on the setting of the protocol adopted by the blockchain network of the embodiment of the present invention.
  • the blockchain network may determine that the transaction fee is 0.01 X coins.
  • Step 103 Obtain a token of the blockchain network
  • the blockchain network obtains a corresponding number of X coins, for example, 0.001 X coins, through a switching device between the RMB and the X coins.
  • Step 104 Assign the token of the blockchain network to the blockchain node
  • the blockchain network allocates 0.001 X coins acquired according to its blockchain network protocol to all blockchain nodes that contribute to the transaction as compensation.
  • a method for paying transaction costs in a blockchain network is described in detail below by taking a blockchain network of a distributed computing node with multiple running blockchain protocols as an example.
  • the method can further improve the blockchain network by judging the transaction payment method approved by the user and taking corresponding measures, instead of directly returning the error and ending the transaction when the user's account balance in the blockchain network is insufficient to pay the transaction fee.
  • the trading activity is guaranteed while the price of the token is stable.
  • the method includes the following steps:
  • Step 201 The transaction initiator sends a transaction request to the blockchain network.
  • User C in the blockchain network acts as the transaction initiator, and the transaction request content sent may include a smart contract.
  • a smart contract For example, user C wants to register his name with other data in a public database.
  • the contract can be implemented with the following Serpent language code, which can also be compiled into blockchain virtual machine code.
  • the content or contract of the transaction ie a database that can be added but not modified or removed in a blockchain network.
  • the function register is used to assign a value to the name of the contract memory self.storage, which is the value specified in the data content part of the transaction request.
  • Step 202 Calculate and determine the transaction fee
  • Determining the first quantity of the first digital token as the transaction fee according to the blockchain network protocol calculation may first be determined according to the number of bytes required to execute the contract and the number of X coins to be paid for the contract content. For example, for the above contract, it does not include the payment content, so it is only necessary to calculate the transaction fee based on the space required to execute the contract code (for example, 624 bytes) and the execution cost per byte (for example, 0.001 RMB per byte). It is 624 yuan.
  • the blockchain network can simultaneously determine the payment method of multiple transaction fees. For example, if the transaction fee has been determined to be 624 yuan, the transaction fee can still be determined to be $123, 1500. Japanese yen, and 0.2 X coins.
  • Step 203 Determine whether the first digital token is the same as the token of the blockchain network.
  • the transaction request sent by user C can actively carry the payment method of the transaction fee accepted by the user C.
  • the payment method can be the token of the blockchain network, that is, the X coin, or any other operation other than the X coin.
  • Tokens of different blockchain networks of different blockchain agreements or any other currency in circulation for example, RMB, USD, JPY, etc.
  • the corresponding way of obtaining the transaction fee is determined by comparing whether the payment method carried in the transaction request is the same as the token of the blockchain network (ie, the X coin).
  • Step 204 If the first digital token is different from the token of the blockchain network, the blockchain network obtains the first quantity of the first digital token from the first digital token account of the transaction initiator.
  • the transaction method specified or selected by User C is RMB
  • the blockchain network determines The transaction fee is 624 yuan.
  • the blockchain network obtains 624 yuan as a transaction fee through the API provided by the user account's RMB account according to the data and signature in the transaction request.
  • Step 205 Obtain a second quantity of tokens of the blockchain network from a first digital token and a token exchange device of the blockchain network
  • the blockchain network is first acquired by an API (Application Programming Interface) provided by a switching device between the RMB and the X coin.
  • the exchange ratio between the yuan and the X currency is, for example, 0.0001.
  • the API provided by the switching device exchanges 624 yuan into 0.0624 X coins.
  • the blockchain network subtracts the first number of the blockchain network from the blockchain network account of the transaction initiator Tokens can be. For example, if the user selects and receives payment directly through the X coin, the user X can directly subtract 0.2 X from the X coin account in the blockchain network according to the transaction fee of 0.2 X coins determined in step 202.
  • the currency can be.
  • different transaction costs are generated by different choices of the user, ie, 0.0624 X coins or 0.2 X coins. Since the user can select and determine how to pay for the transaction according to his or her own situation, the method can improve the transaction activity of the blockchain network while ensuring the stability of the token price.
  • Step 206 Allocate a part or all of a token of the second number of the blockchain network to a blockchain node in the blockchain network participating in the transaction according to an execution situation of the transaction content.
  • all transaction costs ie, 0.0624 X coins or 0.2 X coins
  • a blockchain node in a chain network that is, various hardware having a processor and a memory that runs the blockchain protocol software.
  • the transaction fee includes the transfer, the payment, and the like
  • the transfer of the Ethereum remaining after the payment is used as a reward for the blockchain node that provides the computing power and storage space for the transaction.
  • the chain network protocol is assigned.
  • FIG. 3 illustrates a method for paying a transaction fee in a blockchain network according to another embodiment of the present invention, which is different from the above embodiment in that it may further include checking whether a transaction request is valid and by a zone.
  • the blockchain network is an option for users to choose how to pay for transaction fees.
  • step 301 further includes the step 302 of the blockchain network checking whether the transaction request is valid according to its protocol. Among them, it includes checking whether the format of the transaction is correct (that is, there is a correct value), whether the signature is valid, and whether the random number matches the random number of the sender account.
  • step 303 is executed to send a message for selecting the transaction fee payment method to the transaction initiator, and in step 304, the transaction fee for determining the transaction fee is determined according to the transaction fee payment method selected in the message returned by the transaction initiator. And the transaction fee may be greater than the transaction cost determined by the same smart contract calculation for the other embodiments described above because the selection process calculates the redundancy requirement.
  • the token of the blockchain network may be acquired through step 305 or step 306, respectively, and further distributed to all blockchains contributing to the transaction through step 307. node.
  • FIG. 4 illustrates a system for paying transaction fees in a blockchain network according to an embodiment of the present invention.
  • the system includes: a plurality of blockchain nodes running blockchain protocol software, one or more transaction nodes, and the exchange of tokens of the blockchain network with other tokens.
  • Switching device, and for performing data between the blockchain node, the transaction node, and the switching device The communication device that is transmitted.
  • the transaction node may be a computing terminal running only a transaction protocol (for example, an electronic device having a processor, a memory, and an input/output device, such as a personal computer or a smart phone), or may be a blockchain protocol and a transaction protocol.
  • a server with a high-performance processor and memory.
  • the communication device may be an Internet or local area network communication device running a network protocol such as TCP/IP.
  • a cluster of blockchain nodes composed of a plurality of blockchain nodes may also be included, for example, in order to obtain more mines for revenge.
  • the blockchain node is configured to determine, according to the transaction content in the transaction request, the first quantity of the token of the blockchain network as a transaction fee, based on the transaction request sent by the transaction initiator from the transaction node, based on The transaction fee payment method set in the transaction request acquires (for example, by one or more of the above embodiments) the first number of tokens of the blockchain network, and according to the execution of the transaction content In the case, a token of the blockchain network corresponding to a part or all of the transaction fee is allocated between the blockchain nodes.
  • the disclosed system and method may be implemented in other manners.
  • the embodiments described above are merely illustrative.
  • the division of the nodes, modules, components, and units is only a logical function division.
  • there may be another division manner such as: multiple units or Components can be combined, or can be integrated into another system, or some features can be ignored or not executed.
  • the coupling, or direct coupling, or communication connection of the components shown or discussed may be indirect coupling or communication connection through some interfaces, devices or units, and may be electrical, mechanical or other forms. of.
  • the units, modules, devices, components, and the like described above as separate components may or may not be physically separated, and the components displayed as the unit may or may not be physical units; they may be located in one place or distributed. To a plurality of network units; some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • each unit, module, device, component, and the like in various embodiments of the present invention may be integrated into one unit, or each unit may be separately used as one unit, or two or more units may be integrated into one unit.
  • the above integrated unit can be implemented in the form of hardware or in the form of hardware plus software functional units.

Abstract

一种用于支付区块链网络中交易费用的方法和系统,其能够在提高区块链网络交易活跃度的同时保证其代币价格的稳定。该方法包括:交易发起者向区块链网络发送交易请求;所述区块链网络基于交易请求中的交易内容进行计算,并根据区块链网络的协议确定第一数量的第一数字代币作为交易费用;基于所述第一数量的第一数字代币,获取第二数量的所述区块链网络的代币;根据所述交易内容的执行情况,将第二数量的所述区块链网络的代币中的一部分或者全部分配给参与所述交易的所述区块链网络中的区块链节点。

Description

一种用于支付区块链网络中交易费用的方法和系统 技术领域
本发明涉及区块链和智能合约技术领域,尤其涉及一种用于支付区块链网络中交易费用的方法和系统。
背景技术
区块链(Blockchain)是一串使用密码学方法产生的数据块,每一个数据块中包含了一次比特币网络交易的信息,用于验证其信息的有效性和生成下一个区块。智能合约是运行在可复制、共享的账本上的计算机程序,可以处理信息,接收、储存和发送价值。以太坊是一个开源平台,可以创建和发布去中心化的应用程序。如果说比特币是利用区块链技术的专用计算器,那么以太坊就是利用区块链技术的通用计算机。
任何人均可以在专门的硬件上运行相应的软件而成为比特币、以太币等虚拟数字货币的矿工。挖矿软件通过P2P网络监听交易广播,执行恰当的任务以处理并确认这些交易。在基于区块链技术的网络中,矿工完成这些工作能赚取用户支付的用于加速交易处理的交易手续费以及按固定公式增发的虚拟数字货币,或者称之为区块链代币。
对应确定的区块链网络,不论是以交易手续费还是增发的区块链代币作为交易费用,均是按照该特定区块链网络的既有协议规定的公式将该特定的区块链网络代币作为交易费用通过区块链网络分配给所有参与计算的区块链节点(或矿工)。然而,此种结算交易费用的方式至少存在如下问题。例如,对于一个以太坊平台上合约,如果合约内容涉及的标的额非常小(这在大规模应用中将变得的非常普遍,例如数量庞大的小额支付合约或者其他合约应用中,往往小于0.01个区块链代币),此时如果仍然按照既定的公式用该区块链网络中的代 币作为交易费用的奖励,将极大地抑制此类合约应用的积极性。另一方面,当该区块链网络的代币持有者(尤其是作为矿工的持有者)打算发布合约应用时,其往往不会低估所持有的该区块链网络代币的价值(否则其会大量抛售所持有的代币而致使价格大幅波动),从而认为该区块链网络既有交易费用计算公式所确定的以该区块链网络代币结算的交易费用过高而放弃发布合约应用,使得该区块链网络中的合约执行活跃度降低。
发明内容
本发明的目的之一至少在于,针对如何克服上述现有技术存在的问题,提供一种用于支付区块链网络中交易费用的方法和系统,能够在提高区块链网络交易活跃度的同时保证其代币价格的稳定。
为了实现上述目的,本发明采用的技术方案包括以下各方面。
一方面,一种用于支付区块链网络中交易费用的方法,其包括:
交易发起者向区块链网络发送交易请求;
所述区块链网络基于交易请求中的交易内容进行计算,并根据区块链网络的协议确定第一数量的第一数字代币作为交易费用;
基于所述第一数量的第一数字代币,获取第二数量的所述区块链网络的代币;
根据所述交易内容的执行情况,将第二数量的所述区块链网络的代币中的一部分或者全部分配给参与所述交易的所述区块链网络中的区块链节点。
优选的,所述第一数字代币与所述区块链网络的代币相同,所述区块链网络从交易发起者的所述区块链网络账户减去第一数量的所述区块链网络的代币。
优选的,所述第一数字代币与所述区块链网络的代币不相同,所述区块链 网络从交易发起者的第一数字代币账户获取第一数量的第一数字代币,并从所述第一数字代币与所述区块链网络的代币的交换装置获取第二数量的所述区块链网络的代币。
优选的,所述第一数字代币为所述区块链网络的代币之外的其他网络的代币或者数字记录形式的货币。
优选的,所述方法进一步包括:在所述区块链网络接收到交易请求之后,区块链网络根据其协议检查交易请求是否有效,如果有效则通过检查,否则返回错误消息;如果通过检查,所述区块链网络基于交易请求中的交易内容进行计算,并根据区块链网络的协议确定第一数量的第一数字代币作为交易费用。
优选的,所述方法进一步包括:所述交易内容包括转移第三数量的所述区块链网络的代币和/或执行智能合约;当所述交易内容全部执行成功时,将第二数量的所述区块链网络的代币全部分配给参与交易的所述区块链网络中的区块链节点;当所述交易内容执行失败时,将第二数量的所述区块链网络的代币中的一部分分配给参与交易的所述区块链网络中的区块链节点。
优选的,所述方法进一步包括:所述区块链网络基于交易请求中的交易内容进行计算,并根据区块链网络的协议确定第三数量的第三数字代币作为交易费用,其中所述第三数字代币为所述区块链网络的代币之外的其他网络的代币或者数字记录形式的货币,或者与所述区块链网络的代币相同;向交易发起者发送选择交易费用支付方式的消息,并根据交易发起者发送的消息中所选择的交易费用支付方式来获取第三数量的第三数字代币,并基于所述第三数量的第三数字代币,获取第四数量的所述区块链网络的代币;根据所述交易内容的执行情况,将第四数量的所述区块链网络的代币中的一部分或者全部分配给参与所述交易的所述区块链网络中的区块链节点。
另一方面,一种用于支付区块链网络中交易费用的系统,其包括多个运行区块链协议软件的区块链节点以及一个或者多个交易节点;所述区块链节点用于响应交易发起者从交易节点发送的交易请求,基于交易请求中的交易内容进行计算,并根据区块链网络的协议确定第一数量的第一数字代币作为交易费用;基于所述第一数量的第一数字代币,获取第二数量的所述区块链网络的代币;根据所述交易内容的执行情况,将第二数量的所述区块链网络的代币中的一部分或者全部分配给参与所述交易的所述区块链网络中的区块链节点。
优选的,所述交易节点与所述多个运行区块链协议软件的区块链节点运行的区块链协议相同或者不同。
优选的,所述系统进一步包括用于将所述区块链网络的代币与第一数字代币进行交换的交换装置,以及用于在所述区块链节点、交易节点、以及交换装置之间进行数据传输的通信装置。
综上所述,由于采用了上述技术方案,本发明至少具有以下有益效果:
通过根据区块链网络的协议确定第一数量的第一数字代币作为交易费用,并基于第一数量的第一数字代币来获取第二数量的所述区块链网络的代币,能够在提高区块链网络交易活跃度的同时保证其代币价格的稳定。
附图说明
图1是根据本发明一实施例的一种用于支付区块链网络中交易费用的方法的流程图。
图2是根据本发明另一实施例的一种用于支付区块链网络中交易费用的方法的流程图。
图3是根据本发明又一实施例的一种用于支付区块链网络中交易费用的方法的流程图。
图4是根据本发明一实施例的一种用于支付区块链网络中交易费用的系统的结构示意图。
具体实施方式
下面结合附图及实施例,对本发明进行进一步详细说明,以使本发明的目的、技术方案及优点更加清楚明白。应当理解,此处所描述的具体实施例仅用以解释本发明,并不用于限定本发明。
为了方便描述,将本发明实施例提供的区块链网中根据其协议设置的该区块链网络的代币称为X币,正如比特币网络中使用比特币作为该网络中的代币一样,本发明的区块链网络使用X币作为该区块链网络内部的代币,但是向用户收取的交易费用可以为X币,也可以为X币之外的其他任何数字代币或者货币。如图1所示,本发明一实施例提供的一种用于支付区块链网络中交易费用的方法包括以下步骤。
步骤101:交易发起者向区块链网络发送交易请求
例如,区块链网络中的用户A发起向用户B支付1个单位的该区块链网络的代币的交易请求。
步骤102:计算确定交易费用
该区块链网络根据用户A发起的交易请求将1个X币支付给用户B,区块链网络根据其协议确定的交易费用为5元人民币。
本发明实施例的区块链网络与现有的诸如比特币网络在确定交易费用的协议上有所不同。例如,比特币网络中,基于交易请求中的交易内容(如支付1比特币)计算确定的交易费用是通过比特币计量的。而本申请实施例的区块链网络协议所虽然也对交易的内容进行计算,但是其所确定的交易费用为X币之外的任何其他种类的数字化代币(例如,比特币、以太币等)或者数字记录形 式的货币(例如,人民币、美元等)。因此,上述确定的交易费用既可以为5元人民币,也可以为1美元,0.1日元等,这取决于本发明实施例的区块链网络所采用协议的设置。
当然,在其他的实施例中,如果用户A在交易请求中可以要求使用X币来支付交易费用,则该区块链网络可以为其确定交易费用为0.01个X币。
步骤103:获取所述区块链网络的代币
如果确定的交易费用为5元人民币,该区块链网络通过人民币与X币之间的交换装置来获取对应数量的X币,例如0.001个X币。
步骤104:将区块链网络的代币分配给区块链节点
区块链网络将所获取的0.001个X币按照其区块链网络协议分配给所有为交易做出贡献的区块链节点作为报酬。
下文以具有多个运行区块链协议的分布式计算节点的区块链网络为例,对本发明另一实施例提供的一种用于支付区块链网络中交易费用的方法,进行详细说明。该方法通过判断用户认可的交易支付方式并采取对应的措施,而不是当用户在该区块链网络的账户余额不足以支付交易费用时直接返回错误并结束交易,可以在进一步提高区块链网络交易活跃度的同时保证其代币价格的稳定。
如图2所示,该方法包括以下步骤:
步骤201:交易发起者向区块链网络发送交易请求
区块链网络中的用户C作为交易发起者,发送的交易请求内容可以包括智能合约,例如,用户C要将他的名称和其它数据一起在一个公共数据库注册。该合约可以通过如下Serpent语言代码来实施,其也可以被编译为区块链虚拟机代码。
def register(name,value):
if!self.storage[name]:
self.storage[name]=value
该交易的内容或者合约,即建立一个区块链网络中可以被添加但不能被修改或移除的数据库。其中,函数register用于为合约存储器self.storage的名称name赋值value,该值即交易请求中数据内容部分指定的值。
步骤202:计算确定交易费用
根据该区块链网络协议计算确定第一数量的第一数字代币作为交易费用,首先可以根据执行合约所需要字节数以及合约内容需要支付的X币数量来确定。例如,对于上述合约,其不包括支付内容,因此仅需根据执行合约代码所需空间(例如624字节),以及每字节的执行费用(例如0.001人民币每字节),可以计算确定交易费用为624元人民币。
在优选的实施例中,该区块链网络可以同时确定多个交易费用的支付方式,例如在已经确定交易费用为624元人民币的情况下,仍然可以同时确定该交易的费用为123美元、1500日元、以及0.2个X币等。
步骤203:判断第一数字代币与所述区块链网络的代币是否相同
用户C发送的交易请求中可以主动携带其所接受的交易费用支付方式,例如该支付方式既可以是该区块链网络的代币,即X币,也可以是X币之外的其他任何运行不同区块链协议的不同区块链网络的代币或者其他任何流通货币,例如,人民币、美元、日元等。通过比较交易请求中携带的支付方式是否与区块链网络的代币(即X币)相同,来确定获取交易费用的相应方式。
步骤204:如果第一数字代币与区块链网络的代币不相同,区块链网络从交易发起者的第一数字代币账户获取第一数量的第一数字代币
例如,用户C所指定或者选择的交易方式为人民币,且区块链网络确定的 交易费用为624元人民币。该区块链网络根据交易请求中的数据和签名,通过用户C的人民币账户所提供的API获取624元人民币作为交易费用。
步骤205:从第一数字代币与所述区块链网络的代币的交换装置获取第二数量的所述区块链网络的代币
对于第一数字代币与区块链网络的代币不相同的情形,该区块链网络首先通过人民币与X币之间的交换装置提供的API(Application Programming Interface,应用程序编程接口)获取1元人民币与X币之间的交换比率,例如为0.0001。进而,通过该交换装置提供的API将624元人民币交换为0.0624个X币。
对于第一数字代币与所述区块链网络的代币相同的情形,该区块链网络从交易发起者的所述区块链网络账户减去第一数量的所述区块链网络的代币即可。例如,如果用户选择并接收直接通过X币来支付,则可以根据步骤202确定的0.2个X币的交易费用,直接从用户C在该区块链网络中的X币账户中减去0.2个X币即可。
在此实施例中,通过用户的不同选择,产生了不同的交易费用,即0.0624个X币或者0.2个X币。由于用户能够根据自己的情况来选择和确定如何支付交易费用,因此该方法能够在提高区块链网络交易活跃度的同时保证其代币价格的稳定。
步骤206:根据所述交易内容的执行情况,将第二数量的所述区块链网络的代币中的一部分或者全部分配给参与所述交易的所述区块链网络中的区块链节点
在此实施例中,可以将全部交易费用,即0.0624个X币或者0.2个X币,全部通过该区块链网络分配给所有为本次交易提供计算能力和存储空间的区块 链网络中的区块链节点,即运行该区块链协议软件的各种具有处理器和存储器的硬件。在其他实施例中,如果交易费用中包括转账、支付等内容,则将转账、支付之后所剩余的以太币作为所有为该交易提供运算能力和存储空间的区块链节点的报酬而通过区块链网络协议进行分配。
图3示出了本发明另一实施例提供的一种用于支付区块链网络中交易费用的方法,其与上述实施例的不同之处在于其可以进一步包括检查交易请求是否有效以及由区块链网络为用户通过选择支付交易费用方式的选项。
如图3所示,在交易发起者向区块链网络发送交易请求的步骤301之后,进一步包括区块链网络根据其协议检查交易请求是否有效的步骤302。其中,包括检查交易的格式是否正确(即有正确数值)、签名是否有效和随机数是否与发送者账户的随机数匹配等。
如果有效则通过检查,否则返回错误消息,结束交易。如果通过检查,则执行步骤303,向交易发起者发送选择交易费用支付方式的消息,并在步骤304中根据交易发起者返回的消息中所选择的交易费用支付方式计算确定该方式的交易费用。且该交易费用可能因为选择过程计算冗余的要求而大于前述其他实施例中所针对相同智能合约计算确定的交易费用。
在确定交易方式和交易费用之后,可以分别通过步骤305或者步骤306来获取所述区块链网络的代币,并进一步通过步骤307将其分配到所有为该次交易做出贡献的区块链节点。
图4示出了本发明一实施例提供的一种用于支付区块链网络中交易费用的系统。如图4所示,该系统包括:多个运行区块链协议软件的区块链节点、一个或者多个交易节点、用于将所述区块链网络的代币与其他代币进行交换的交换装置、以及用于在所述区块链节点、交易节点、以及交换装置之间进行数据 传输的通信装置。其中,交易节点既可以是仅运行交易协议的计算终端(例如,个人电脑,智能手机等具有处理器、存储器以及输入输出装置的电子设备),也可以是同时运行区块链协议和交易协议的具有高性能处理器和存储器的服务器。而该通信装置可以是运行TCP/IP等网络协议的互联网或者局域网通信装置。其中,也可以包括由多个区块链节点构成的区块链节点集群,例如为了获取更多挖矿报仇的矿场。
具体地,所示区块链节点用于响应交易发起者从交易节点发送的交易请求,基于交易请求中的交易内容计算确定第一数量的所述区块链网络的代币作为交易费用,基于交易请求中设置的交易费用支付方式获取(例如通过上述各实施例中的一种或者多种方式来获取)第一数量的所述区块链网络的代币,并根据所述交易内容的执行情况,在所述区块链节点之间分配一部分或者全部交易费用对应的所述区块链网络的代币。
在发明所提供的上述实施例中,应该理解到,所揭露的系统和方法,可以通过其它的方式实现。以上所描述的实施例仅仅是示意性的,例如,所述节点、模块、组件、单元的划分,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式,如:多个单元或组件可以结合,或可以集成到另一个系统,或一些特征可以忽略,或不执行。另外,所显示或讨论的各组成部分相互之间的耦合、或直接耦合、或通信连接可以是通过一些接口,设备或单元的间接耦合或通信连接,可以是电性的、机械的或其它形式的。
上述作为分离部件说明的单元、模块、器件、组件等可以是、或也可以不是物理上分开的,作为单元显示的部件可以是、或也可以不是物理单元;既可以位于一个地方,也可以分布到多个网络单元上;可以根据实际的需要选择其中的部分或全部单元来实现本实施例方案的目的。
另外,在本发明各实施例中的各单元、模块、器件、组件等可以全部集成在一个单元中,也可以是各单元分别单独作为一个单元,也可以两个或两个以上单元集成在一个单元中;上述集成的单元既可以采用硬件的形式实现,也可以采用硬件加软件功能单元的形式实现。
本领域技术人员可以理解:实现上述方法实施例的全部或部分步骤可以通过程序指令相关的硬件来完成,前述的程序可以存储于计算机可读取存储介质中,该程序在执行时,执行包括上述方法实施例的步骤中的一步或者多步,且可以不完全与上述实施例中的顺序相同而进行任意组合;而前述的的各种数据、文件、以及指令可以采用的存储介质包括:移动存储设备、只读存储器(Read Only Memory,ROM)、磁碟或者光盘等各种可以存储数据或程序代码的介质。
以上所述,仅为本发明具体实施方式的详细说明,而非对本发明的限制。相关技术领域的技术人员在不脱离本发明的原则和范围的情况下,做出的各种替换、变型以及改进均应包含在本发明的保护范围之内。

Claims (10)

  1. 一种用于支付区块链网络中交易费用的方法,其特征在于,所述方法包括:
    交易发起者向区块链网络发送交易请求;
    所述区块链网络基于交易请求中的交易内容进行计算,并根据区块链网络的协议确定第一数量的第一数字代币作为交易费用;
    基于所述第一数量的第一数字代币,获取第二数量的所述区块链网络的代币;
    根据所述交易内容的执行情况,将第二数量的所述区块链网络的代币中的一部分或者全部分配给参与所述交易的所述区块链网络中的区块链节点。
  2. 根据权利要求1所述的方法,其特征在于,所述第一数字代币与所述区块链网络的代币相同,所述区块链网络从交易发起者的所述区块链网络账户减去第一数量的所述区块链网络的代币。
  3. 根据权利要求1所述的方法,其特征在于,所述第一数字代币与所述区块链网络的代币不相同,所述区块链网络从交易发起者的第一数字代币账户获取第一数量的第一数字代币,并从所述第一数字代币与所述区块链网络的代币的交换装置获取第二数量的所述区块链网络的代币。
  4. 根据权利要求3所述的方法,其特征在于,所述第一数字代币为所述区块链网络的代币之外的其他网络的代币或者数字记录形式的货币。
  5. 根据权利要求1所述的方法,其特征在于,所述方法进一步包括:
    在所述区块链网络接收到交易请求之后,区块链网络根据其协议检查交易请求是否有效,如果有效则通过检查,否则返回错误消息;如果通过检查,所述区块链网络基于交易请求中的交易内容进行计算,并根据区块链网络的协议确定第一数量的第一数字代币作为交易费用。
  6. 根据权利要求1所述的方法,其特征在于,所述方法进一步包括:
    所述交易内容包括转移第三数量的所述区块链网络的代币和/或执行智能合约;
    当所述交易内容全部执行成功时,将第二数量的所述区块链网络的代币全部分配给参与交易的所述区块链网络中的区块链节点;
    当所述交易内容执行失败时,将第二数量的所述区块链网络的代币中的一部分分配给参与交易的所述区块链网络中的区块链节点。
  7. 根据权利要求1所述的方法,其特征在于,所述方法进一步包括:所述区块链网络基于交易请求中的交易内容进行计算,并根据区块链网络的协议确定第三数量的第三数字代币作为交易费用,其中所述第三数字代币为所述区块链网络的代币之外的其他网络的代币或者数字记录形式的货币,或者与所述区块链网络的代币相同;
    向交易发起者发送选择交易费用支付方式的消息,并根据交易发起者发送的消息中所选择的交易费用支付方式来获取第三数量的第三数字代币,并基于所述第三数量的第三数字代币,获取第四数量的所述区块链网络的代币;
    根据所述交易内容的执行情况,将第四数量的所述区块链网络的代币中的一部分或者全部分配给参与所述交易的所述区块链网络中的区块链节点。
  8. 一种用于支付区块链网络中交易费用的系统,其特征在于,所述系统包括多个运行区块链协议软件的区块链节点以及一个或者多个交易节点;
    所述区块链节点用于响应交易发起者从交易节点发送的交易请求,基于交易请求中的交易内容进行计算,并根据区块链网络的协议确定第一数量的第一数字代币作为交易费用;基于所述第一数量的第一数字代币,获取第二数量的所述区块链网络的代币;根据所述交易内容的执行情况,将第二数量的所述区 块链网络的代币中的一部分或者全部分配给参与所述交易的所述区块链网络中的区块链节点。
  9. 根据权利要求8所述的系统,其特征在于,所述交易节点与所述多个运行区块链协议软件的区块链节点运行的区块链协议相同或者不同。
  10. 根据权利要求8所述的系统,其特征在于,所述系统进一步包括用于将所述区块链网络的代币与第一数字代币进行交换的交换装置,以及用于在所述区块链节点、交易节点、以及交换装置之间进行数据传输的通信装置。
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