Comparison with Alternatives

import { CHAIN_ID, SUPPORTED_TOKEN_TYPE, UniversalAccount } from '@particle-network/universal-account-sdk';
import { getBytes, Wallet } from 'ethers';

const wallet = new Wallet(process.env.PRIVATE_KEY || '');
const universalAccount = new UniversalAccount({
    projectId: process.env.PROJECT_ID || '',
    projectClientKey: process.env.PROJECT_CLIENT_KEY || '',
    projectAppUuid: process.env.PROJECT_APP_UUID || '',
    ownerAddress: wallet.address,
});

// Create and send a cross-chain transaction
const transaction = await universalAccount.createConvertTransaction({
    expectToken: { type: SUPPORTED_TOKEN_TYPE.USDC, amount: '1' },
    chainId: CHAIN_ID.ARBITRUM_MAINNET_ONE,
});

const result = await universalAccount.sendTransaction(
    transaction,
    wallet.signMessageSync(getBytes(transaction.rootHash))
);