Account Integrity Check Method Based on Ethereum Blockchain Technology

Abstract

An account integrity checking method based on Ethereum blockchain technology, comprising: a), the first node locates the second node according to the address of the transaction recipient account; b), if the second node is different from the first node, then The first node sends an account integrity check command to the second node, and executes step c1); if the second node is the same node as the first node, then executes step c2); c1), the second node checks the command according to the account integrity Retrieve whether the first information of the transaction acceptor account is stored on the second node, so as to return the first retrieval result to the first node; c2), the second node retrieves the first information of the transaction acceptor account on itself to obtain the second search result; and d) if the first or second search result is true, the first node continues the current transaction; otherwise, terminates the current transaction. It can effectively avoid the situation where the transaction is successful but the digital currency cannot be circulated. It is simple to implement, easy to operate, and has good security.

Description

technical field [0001] The invention relates to the technical field of data storage, and more specifically, relates to an account integrity checking method based on the Ethereum block chain technology. Background technique [0002] Blockchain is a way of storing ledger data. It is an append-only general ledger database that exists in multiple copies on a peer-to-peer network. It has the characteristics of collective maintenance, decentralization, trust consensus mechanism, and data cannot be tampered with. As a decentralized, open and transparent distributed ledger data storage method, the blockchain exists on a peer-to-peer network in the form of multiple copies. [0003] As a new generation of digital currency and blockchain platform, Ethereum has won high attention from the market for its features of supporting smart contracts and built-in Turing complete scripting language. The characteristics of Ethereum make transactions free from downtime and censorship, and the est...

AI Technical Summary

Problems solved by technology

For example, in the actual implementation process, we found that Ethereum has certain loopholes in private key storage. When users create accounts, they may encounter private keys that are not written into files and stored in specific directories after they are created. As a result, these accounts are incomplete. Although the entire transaction process can still be completed, in fact, the receiver cannot obtain the digital currency in the account due to the lack of private key, which causes the loss of user assets.

[0006] In the application scenario of digital currency, there is currently no identification mechanism for such accounts with missing private keys, or the inability to effectively verify the integrity of user accounts, which is exactly what those skilled in the art expect to solve

Images