Integration
To use the full potential of the Biconomy Smart Account
you will need a bundler url and a paymaster api key. Below is a basic installation and integration for smart accounts in your code.
Installation
First, install the required packages for initializing the Smart Account.
- npm
- yarn
- pnpm
npm install @biconomy/account @biconomy/bundler @biconomy/paymaster @biconomy/common @biconomy/core-types @biconomy/modules
yarn add @biconomy/account @biconomy/bundler @biconomy/paymaster @biconomy/common @biconomy/core-types @biconomy/modules
pnpm add @biconomy/account @biconomy/bundler @biconomy/paymaster @biconomy/common @biconomy/core-types @biconomy/modules
Integration
Now you can simply create smart accounts like this.
import { ethers } from "ethers";
import { BiconomySmartAccountV2} from "@biconomy/account";
let provider = new ethers.providers.JsonRpcProvider("rpcUrl");
let signer = new ethers.Wallet("private key", provider);
const biconomySmartAccountConfig = {
signer: signer,
chainId: 80002
biconomyPaymasterApiKey: "https://docs.biconomy.io/dashboard/paymaster",
bundlerUrl: ""
};
const biconomySmartAccount = await BiconomySmartAccountV2.create(
biconomySmartAccountConfig
);
This smart account uses the following default values:
- ECDSA Validation Module
- default entry point address for the chainId
- paymaster instance is created by the SDK