Invention Grant
- Patent Title: Blockchain smart contract-based transaction hash acquisition methods and systems
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Application No.: US17163328Application Date: 2021-01-29
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Publication No.: US11258586B2Publication Date: 2022-02-22
- Inventor: Guilu Xie
- Applicant: Advanced New Technologies Co., Ltd.
- Applicant Address: KY Grand Cayman
- Assignee: Advanced New Technologies Co., Ltd.
- Current Assignee: Advanced New Technologies Co., Ltd.
- Current Assignee Address: KY Grand Cayman
- Agency: Fish & Richardson P.C.
- Priority: CN201811519164.X 20181212
- Main IPC: H04L9/06
- IPC: H04L9/06 ; G06Q20/06

Abstract:
Methods, systems and apparatus, including computer programs encoded on computer storage media, for acquiring a blockchain smart contract-based transaction hash. In one example, the method includes: adding, to an instruction set of a blockchain virtual machine associated with a blockchain network, a transaction hash acquisition instruction; deploying, in the blockchain virtual machine, transaction hash acquisition logic corresponding to the transaction hash acquisition instruction; adding, to an instruction set of a smart contract compiler, the transaction hash acquisition instruction; generating, by using the smart contract compiler, a service smart contract that includes at least the transaction hash acquisition instruction; and deploying, in the blockchain network, the service smart contract that includes at least the transaction hash acquisition instruction.
Public/Granted literature
- US20210258143A1 BLOCKCHAIN SMART CONTRACT-BASED TRANSACTION HASH ACQUISITION METHODS AND SYSTEMS Public/Granted day:2021-08-19
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