Cross-block-chain interaction method and system, computer equipment and storage medium

Abstract

The invention discloses a cross-block-chain interaction method and system, computer equipment and a storage medium, the method is applied to the cross-block-chain interaction system, the system comprises a first block chain and at least one second block chain, the first block chain corresponds to a first interaction server and a first interaction client, At least one second block chain is loaded with the first interaction client. The method comprises the steps: enabling a first interaction server to monitor an on-chain event of the first block chain; when the on-chain event is monitored, determining a target second block chain for registering the on-chain event according to the event registration record of the at least one second block chain; determining transaction certification information corresponding to the on-chain event, and sending the transaction certification information to a first interaction client loaded by a target second block chain; and enabling the first interaction client loaded by the target second block chain to perform verification according to the transaction proof information, and sending uplink information to the target second block chain after the verification is passed. According to the invention, the cross-chain intercommunication efficiency between the block chains is improved.

Description

technical field [0001] The present invention relates to the technical field of block chains, in particular to a cross-block chain interaction method, system, computer equipment and storage medium. Background technique [0002] Blockchain is a new application model of computer technologies such as distributed data storage, point-to-point transmission, consensus mechanism, and encryption algorithm. Blockchain (Blockchain), essentially a decentralized database, is a series of data blocks associated with each other using cryptographic methods. Each data block contains a batch of network transaction information, which is used to verify its Validity of information (anti-counterfeiting) and generation of the next block. [0003] At present, due to the heterogeneous nature of blockchain platform technology, there are many obstacles to the interconnection between blockchains. In related technologies, for the cross-chain transfer scenario of digital assets, the proposed cross-chain t...

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Problems solved by technology

[0003] At present, due to the heterogeneous nature of blockchain platform technology, there are many obstacles to the interconnection between blockchains. In related technologies, for the cross-chain transfer scenario of digital assets, the proposed cross-chain technology mainly involves the notary mechanism, relay, Side chains, hash locks, and distributed keys, etc., but these cross-chain technologies are applied to cross-chain interoperability scenarios without digital asset transfers, making the entire cross-chain interoperability process too complicated and reducing the cost of non-digital asset transfers. Cross-chain intercommunication efficiency between blockchains

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