Alliance chain-based token passing method and system, electronic equipment and storage medium

Abstract

The invention provides an alliance chain-based token passing method, and the method comprises the following steps: S1, initiating a transaction request, judging the type of the transaction, and if the transaction is a contract transaction, carrying out the step S2; if the transaction is a token transaction, performing a step S3; S2, performing simulation verification processing on the contract transaction, completing endorsement of the contract transaction, and generating a read-write set according to local data corresponding to the contract transaction in the server; S3, performing verification processing on the token transaction, completing UTXO input and output calculation of the token transaction, and generating a UTXO transaction structure; S4, according to the read-write set and the contract transaction information output in the step S2 or the UTXO transaction structure and the token transaction information output in the step S3, carrying out sorting and packaging to generate a block; S5, verifying the consistency of the blocks and the local data in the corresponding server. The invention further provides a token passing system based on the alliance chain, electronic equipment and a computer readable storage medium.

Description

technical field [0001] The present disclosure relates to the technical field of blockchain transactions, and in particular to a consortium chain-based certification method, system, electronic equipment, and storage medium. Background technique [0002] Features such as anonymity and privacy have greatly promoted the spread of blockchain technology, but everything has two sides, and the privacy of blockchain has obvious flaws. Take bitcoin as an example. In bitcoin transactions, the address usually appears as the payee. Once the bitcoin address is linked to the person's real identity, its anonymity will disappear. Since the bitcoin address is public, its transaction records and the number of bitcoins can be clearly checked. Once my address is exposed, it is easy to be targeted by criminals. Most of the blocks and data in the alliance chain, such as the world state (WorldState) corresponding to the contract account, are stored in plaintext numbers, which means that no matter ...

AI Technical Summary

Problems solved by technology

[0004] 1. The alliance chain adopts the smart contract method to realize the definition of the account. The underlying key value is spliced ​​by the contract ID and the account ID. The account transfer needs to be realized through the smart contract. The contract container resource burden is heavy. Once a bug occurs in the contract operation, the business will not be able to deal with

[0005] 2. The transfer between contract accounts of the alliance chain needs to be processed through the logic of the same smart contract, and cross-contract logic processing cannot be realized; contract accounts can only function in specific scenarios, and cannot realize cross-contract processing across the entire network

[0006] 3. The number of alliance chain contract accounts is restricted by the resources of the contract container, and the number of contract accounts is limited, which cannot cope with high concurrent transfers

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