Consensus method based on cross-chain transaction, device thereof and storage medium

A transaction and consensus technology, applied in the blockchain field, can solve the problems of low security of blockchain cross-chain transactions, and achieve the effect of reducing the risk of cheating, enhancing flexibility, and improving security.

Pending Publication Date: 2018-04-13
BUBI BEIJING NETWORK TECH CO LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0005] In order to solve the risk problem of low security of blockchain cross-chain transactions, the embodiment

Method used

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  • Consensus method based on cross-chain transaction, device thereof and storage medium
  • Consensus method based on cross-chain transaction, device thereof and storage medium
  • Consensus method based on cross-chain transaction, device thereof and storage medium

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Embodiment Construction

[0038] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0039] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0040] figure 1 It is a schematic diagram of a blockch...

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Abstract

The invention discloses a consensus method based on a cross-chain transaction, a device thereof and a storage medium. The cross-chain transaction is the transaction among a plurality of parallel chains. The plurality of parallel chains are connected with an interconnecting chain. The consensus method comprises the following steps of randomly determining a to-be-verified parallel chain in the plurality of parallel chains according to a preset parameter; confirming a cross-chain transaction which is initiated by the determined parallel chain, and performing broadcasting to the interconnecting chain for performing consensus verification. Therefore the consensus method, the device thereof and the storage medium have advantages of greatly reducing a cheating risk, improving safety in cross-chain transaction, greatly reducing calculation amount, improving processing speed in cross-chain transaction and supporting dynamic adding and quitting Internet by a block chain node.

Description

technical field [0001] The present invention relates to the technical field of block chains, in particular to a consensus method, device and storage medium based on cross-chain transactions. Background technique [0002] With the rapid development of blockchain technology, a variety of independent blockchains have emerged. The need for transactions across different blockchains has become an urgent requirement in today's blockchain applications. Currency transactions across blockchains can be a transfer transaction of virtual currency from one blockchain to another blockchain, thereby realizing the value circulation between blockchains. Because the blockchains used for cross-chain transactions are diverse and complex in structure, for example, some blockchains are homogeneous blockchains, and some blockchains are heterogeneous blockchains, so cross-chain transactions require a reliable The consensus mechanism serves as the basis for cross-chain operation. [0003] The exis...

Claims

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Application Information

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IPC IPC(8): G06Q20/38G06Q20/40
CPCG06Q20/382G06Q20/4014
Inventor 孙毅张珺李忠诚李军蒋海
Owner BUBI BEIJING NETWORK TECH CO LTD
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