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Asset retrieval method and device and storage medium

An asset and backup technology, applied in the blockchain field, can solve the problems of losing wallet assets and lack of readability

Inactive Publication Date: 2019-02-22
HANGZHOU FUZAMEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Since the private key is a string of long strings, it is not readable. Therefore, in order to facilitate the user to read and back up the private key, the private key is generated using mnemonic words; mnemonic words are usually composed of several English words or Chinese The words are composed in an orderly manner, and generally appear once when the user creates a new wallet, and will never appear again later, so when creating a new wallet, the user needs to back up the mnemonic word, once the mnemonic word is forgotten, it is equivalent to losing All assets in the wallet

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  • Asset retrieval method and device and storage medium
  • Asset retrieval method and device and storage medium
  • Asset retrieval method and device and storage medium

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Embodiment Construction

[0027] 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. 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.

[0028] figure 1 It is a schematic diagram of an asset recovery scenario provided by an embodiment of the present invention.

[0029] Such as figure 1 As shown, in this embodiment, the first contract 300, the user's primary account 100, and the user-designated backup account 200 can provide the user with ...

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Abstract

The invention designs an asset retrieval method, which firstly receives the asset retrieval request information signed and sent by the first client end of the backup account, and writes the asset retrieval request information into the block chain for the second client end of the main account to obtain the asset retrieval request information through the data of the synchronous block chain. Wherein,the backup account and the main account are pre-configured associated accounts; Secondly, whether the revocation retrieval request information signed and sent by the second client is received is monitored within the pre-configured timeout period: if not, the method for transferring the assets managed by the master account to the backup account according to the asset recovery request information provides a method for recovering the assets even if the user forgets the private key of the master account or the auxiliary word of the master account.

Description

technical field [0001] The invention relates to the technical field of block chains, and relates to an asset recovery method, equipment and storage medium. Background technique [0002] As blockchain technology is more and more widely used, more and more transactions are based on blockchain technology. Users usually place a small part of assets in the secondary market for transactions, and store most of the assets in the blockchain wallet. A blockchain wallet has only one private key, and the person who has the private key can allocate the area. All assets in the blockchain wallet. [0003] Since the private key is a string of long strings, it is not readable. Therefore, in order to facilitate the user to read and back up the private key, the private key is generated using mnemonic words; mnemonic words are usually composed of several English words or Chinese The words are composed in an orderly manner, and generally appear once when the user creates a new wallet, and will...

Claims

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Application Information

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