智慧驱动下的统一身份认证与数据管理

// 初始化OAuth客户端

const oauthClient = require('google-auth-library').OAuth2Client;

async function authenticateUser(idToken) {

const client = new oauthClient(CLIENT_ID);

const ticket = await client.verifyIdToken({

科研系统

idToken: idToken,

audience: CLIENT_ID,

});

const payload = ticket.getPayload();

return payload;

}

]]>

// 示例智能合约代码（Solidity）

pragma solidity ^0.8.0;

contract UserRecords {

mapping(address => string[]) public records;

function addRecord(string memory record) public {

records[msg.sender].push(record);

}

function getRecords() public view returns (string[] memory) {

return records[msg.sender];

}

}

]]>