Blockchain smart contract-based transaction hash acquisition methods and systems
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...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | 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. |
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