Verify smart contract request with multi-signature approach MultiSigEIP712
https://gist.github.com/nhancv/228d1e7db2b58842309e06de554a6640 First, create a mintable token ERC20Mintable Create EIP712 multi-signature MultiSigEIP712 Create test scripts_truffle/eip712.js scripts_truffle/eip712ex.js test/MultiSigEIP712.test.js Start test Ganache-cli does not support eth_signTypedData_v4, you need hardhat instead https://hardhat.org/hardhat-network/ # Install hardhat…