Interact with Wallet

EVM Wallet

Sign Message

import { FSLAuthorization } from 'fsl-js-sdk';

//Univeral login initialization

fSLAuthorization
  .callEvmSign({
    chainId: 137,
    msg: 'Your Sign Message',
  })
  .then((res) => {
    console.log('signedTx', res);
    const address = FSLAuthorization.evmVerifyMessage('Your Sign Message', res);
    // Check whether the resolved address is the same as the user address
  });

Types

interface IEvmSign {
    msg: string;
    rpc?: string;
    chainId: number;
 }

Sign transaction

import { FSLAuthorization } from 'fsl-authorization';
import { ethers } from 'ethers';

// Univeral login initialization

fSLAuthorization
 .callEvmContract({
  contractAddress: '0xc2132D05D31c914a87C6611C10748AEb04B58e8F',
  methodName: 'transfer',
  params: ['0x...', ethers.BigNumber.from(Math.floor(10 * Math.pow(10, 6)))],
  abi: [
   {
    constant: false,
    inputs: [
     { name: '_to', type: 'address' },
     { name: '_value', type: 'uint256' },
    ],
    name: 'transfer',
    outputs: [{ name: '', type: 'bool' }],
    payable: false,
    stateMutability: 'nonpayable',
    type: 'function',
   },
  ],
  gasLimit: '100000',
  to: '0x...',
  chainId: 137,
 })
 .then((res) => {
  console.log('TransactionReceipt', res);
 });
 

Types

interface IEvmContract {
 contractAddress: string;
 methodName: string;
 chainId: number;

 abi?: any; // If the abi is not recognized, you can pass it in manually
 value?: string;
 amount?: string; // The number of tokens displayed on the page
 gasLimit?: string;
 params?: any[];
 to?: string;
 rpc?: string;
 nonce?: number;

 maxPriorityFeePerGasValue?: ethers.BigNumber;
 maxFeePerGasValue?: ethers.BigNumber;
}