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Asset transfer method, device and storage medium

A transfer method and asset technology, applied in the blockchain field, can solve the problems of risk, rollback, and low fork rollback, and achieve the effect of avoiding asset loss

Active Publication Date: 2020-09-15
HANGZHOU FUZAMEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] Existing asset transfer schemes are based on Notary schemes, Sidechains / relays, and Hash-locking. These schemes have a common defect, that is, the status of different blockchains Forks and rollbacks can occur, leading to inconsistencies in the state
Therefore, asset transfer needs to wait for a period of time and cannot be carried out in real time
The usual practice of these schemes is how many blocks to wait before considering that the current asset can be transferred (that is, after how many blocks are confirmed, the probability of fork rollback is extremely low, almost impossible, and the asset status is determined ), resulting in inefficiencies and risks

Method used

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  • Asset transfer method, device and storage medium
  • Asset transfer method, device and storage medium

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Embodiment Construction

[0040] The application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain related inventions, rather than to limit the invention. It should also be noted that, for ease of description, only parts related to the invention are shown in the drawings.

[0041] 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.

[0042] figure 1 It is a schematic diagram of the scene of the asset transfer method in an embodiment of the present invention. Such as figure 1 As shown, in this embodiment, several nodes (A, B, C, ..., N, ...) are configured in the main chain, and 6 nodes (a, b, c, d, f, n) are configured in th...

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Abstract

The invention provides an asset transfer method, device and storage medium. The method includes receiving an asset transfer transaction, packaging the asset transfer transaction to generate a first block and recording the first block on a main chain for synchronization and execution of the asset transfer transaction from a corresponding main chain node to generate a first execution result, and generating second block information including the first execution result by an authentication node of the first parallel chain; the second block information sent by the corresponding authentication nodeis received, and the second block information is recorded on the main chain for common understanding of the second blocks of the first parallel chain. Whether or not the asset transfer transaction isexecuted successfully on the first parallel chain is judged according to the agreed second block: Yes, the asset transfer transaction is executed to generate a second execution result and recorded onthe main chain. The invention firstly executes the asset transfer transaction received by the main chain by the parallel chain, utilizes the parallel chain consensus mechanism, does not affect the speed of the asset transfer, and also avoids the situation that the rollback does not cause the asset loss in time.

Description

technical field [0001] This application relates to the technical field of block chain, and specifically relates to an asset transfer method, device and storage medium. Background technique [0002] Existing asset transfer schemes are based on Notary schemes, Sidechains / relays, and Hash-locking. These schemes have a common defect, that is, the status of different blockchains Forks and rollbacks can occur, leading to inconsistencies in the state. Therefore, asset transfer needs to wait for a period of time and cannot be carried out in real time. The usual practice of these schemes is how many blocks to wait before considering that the current asset can be transferred (that is, after how many blocks are confirmed, the probability of fork rollback is extremely low, almost impossible, and the asset status is determined ), resulting in inefficiency and risk. Contents of the invention [0003] In view of the above defects or deficiencies in the prior art, it is desired to prov...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06Q40/04
CPCG06Q40/04
Inventor 林敬吴思进王志文
Owner HANGZHOU FUZAMEI TECH CO LTD
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