Cross-chain transaction method for block chain heterogeneous chain

A transaction method and blockchain technology, applied in structured data retrieval, digital data protection, computer security devices, etc., can solve the problems of low security and reliability, and achieve the effect of maintaining reliability and improving reliability

CN112150284APending Publication Date: 2020-12-29浙江数秦科技有限公司

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Patent Information

Authority / Receiving Office: CN · China
Current Assignee / Owner: 浙江数秦科技有限公司
Publication Date: 2020-12-29

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Abstract

The invention relates to the technical field of blockchain cross-chain, in particular to a blockchain heterogeneous chain cross-chain transaction method, which comprises the following steps that: A) auser node S1 of a first blockchain transfers digital assets D1 to a cross-chain transaction contract, generates cross-chain transaction information and uploads the cross-chain transaction informationto a chain; b) the anchoring node group monitors cross-chain transaction information, generates transaction intermediate information and performs multiple signatures; c) transaction intermediate information is monitored by a cross-link router, the transaction intermediate information is converted into cross-link transaction information of a second block chain structure, and then the cross-link transaction information is opened; d) the user node of the second block chain selects the digital assets to receive, transfers the digital assets D2 to the user node S1, and generates cross-chain transaction receiving information; e) the anchoring node group generates transaction confirmation information; and F) the cross-link router monitors transaction confirmation information, and the digital asset D1 is sent to the user node S2. The beneficial effects of the invention are that the method avoids the centralization of the cross-chain transaction through the open anchoring node group and the cross-chain routing, and improves the safety and reliability of the cross-chain transaction.

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Description

technical field

[0001] The invention relates to the technical field of block chain cross-chain, in particular to a block chain heterogeneous chain cross-chain transaction method. Background technique

[0002] Blockchain is an emerging information technology based on encryption technology and distributed ledger technology, and its essence is a shared database. The data or information stored in it has the characteristics of "unforgeable", "retaining traces throughout the process", "traceable", "open and transparent", and "collective maintenance". Based on these characteristics, blockchain technology has laid a solid "trust" foundation and created a reliable "cooperation" mechanism. Due to the above properties of the blockchain, it has broad and rich application prospects, and has developed rapidly in recent years.

[0003] However, the blockchain technology only stipulates the technical content at the principle level, and does not make any restrictions on the specific implem...

Claims

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