Electronic contract evidence collection process and system based on Intelligent contract

摘要

The application provides an electronic contract evidence collection process based on smart contract, wherein when the user wants to collect electronic contract evidence on the blockchain digital evidence recording platform, The existing E-contract platform initiates the E-contract evidence collection request, and the blockchain digital evidence registration platform obtains the evidence collection request and queries the evidence registration information,If the judgment result is that the evidence registration information corresponding to the electronic contract is stored on the blockchain digital evidence registration platform, Judge whether the blockchain digital evidence recording platform has evidence recording transactions;After the blockchain digital evidence recording platform finds the evidence recording transaction, it initiates the evidence collection transaction at the smart contract of the blockchain digital evidence recording platform. Check forensics transactions, execute smart contracts, generate forensics tokens, and generate execution results according to forensics tokens;Obtain the evidence registration transaction summary according to the execution results, decrypt the summary and obtain the storage index table, download the evidence registration transaction data through the data index, decrypt the transaction data and verify the effectiveness,Decrypt the legitimacy and integrity of transaction data.Summary figure: Figure 3