import { createMeeClient, toMultichainNexusAccount } from "@biconomy/abstractjs";
import { base } from "viem/chains";

// Create a smart account with MEE
const account = await toMultichainNexusAccount({
  signer: yourSigner,
  chains: [base]
});

const meeClient = await createMeeClient({ account });

// Send gasless transaction via MEE
const quote = await meeClient.getQuote({
  instructions: [
    { calls: [{ to: "0x...", value: 0n, data: "0x..." }] }
  ],
  feeToken: { address: "sponsored" }
});

const { hash } = await meeClient.executeQuote({ quote });