Sign Transaction Ethereum #

Securely sign Ethereum transactions using your own infrastructure with the assistance of our SDK. By signing transactions on your side, you maintain control over your private keys and sensitive data, enhancing the security of your operations. Our SDK simplifies the process, providing the necessary tools and functions to prepare, sign, and send transactions to the Ethereum network while ensuring that your private keys never leave your secure environment.

Signing on your side, Code Example #

try {
    // import web3 lib
    import Web3 from "web3";
    const web3 = new Web3(RPC_URL);

    let result = null;
    await web3.eth.accounts.signTransaction(tx, privateKey).then(async (signedTx) => {
        result = await web3.eth.sendSignedTransaction(signedTx.rawTransaction);
    });
    return result; // Transaction result
} catch (error) {
    throw new Error(error);
}