Event processing method and device based on block chain

An event processing and blockchain technology, applied in the computer field, can solve the problems of unguaranteed processing timeliness and timeliness dependence

Pending Publication Date: 2022-07-26
ALIPAY LABS SINGAPORE PTE LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, in this way, the legitimacy of the account of the remittance transaction and whether the amount of the account is sufficient, etc., need to be confirmed and fed back by the participant offline, which is equivalent to a centralized system for processing, while the transaction contract on the blockchain The remittance transaction can only be processed after receiving the feedback from the participant. Therefore, the timeliness of the remittance transaction depends on the offline processing speed of the participant, and the processing timeliness cannot be guaranteed.

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  • Event processing method and device based on block chain
  • Event processing method and device based on block chain
  • Event processing method and device based on block chain

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[0029] In the following description, numerous specific details are set forth in order to provide a thorough understanding of this specification. However, this specification can be implemented in many other ways different from those described herein, and those skilled in the art can make similar promotions without departing from the connotation of this specification. Therefore, this specification is not limited by the specific implementation disclosed below.

[0030] The terminology used in one or more embodiments of this specification is for the purpose of describing a particular embodiment only and is not intended to limit the one or more embodiments of this specification. As used in the specification or embodiments and the appended claims, the singular forms "a," "the," and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It will also be understood that the term "and / or" as used in this specification in one or more embodi...

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PUM

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Abstract

The embodiment of the invention provides an event processing method and device based on a block chain, and the method comprises the steps: receiving an event processing request initiated by an event initiator, and enabling the event processing request to carry event processing parameters; analyzing the event processing parameters according to the first smart contract under the condition that the event processing parameters pass verification according to the first smart contract, determining an event participant, calling the second smart contract, and determining current residual resources of the event participant; under the condition that the current remaining resources of the event participant meet event processing conditions, calling the second smart contract according to the first smart contract, and freezing event resources required for processing the event processing request from the current remaining resources of the event participant; and calling the second smart contract to deduct the event resources according to the first smart contract under the condition that a confirmation instruction of the event participant for the event processing parameters of the event processing request is received, and completing the event processing request.

Description

technical field [0001] The embodiments of this specification relate to the field of computer technology, and in particular, to a method for processing events based on a blockchain. Background technique [0002] In the traditional remittance method, after the user initiates an on-chain remittance transaction according to the blockchain, the transaction contract deployed on the blockchain will confirm the participants involved in the transaction according to the transaction information submitted by the user; Monitor the information in the blockchain block to confirm whether the remittance transaction is a transaction that needs to be processed. If so, according to the account number, amount and other information in the transaction information, confirm whether the remittance transaction is legal and whether it has sufficient funds. The amount of the remittance transaction is processed; then the transaction contract interface of the blockchain is called, and the processing resul...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q20/10G06Q20/38G06Q20/06G06Q20/40
CPCG06Q20/10G06Q20/389G06Q20/065G06Q20/401G06Q20/405G06Q20/0655
Inventor 韩喆
Owner ALIPAY LABS SINGAPORE PTE LTD
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