Signless Sponsored Transactions

import { inAppWallet } from "thirdweb/wallets";
import { claimTo } from "thirdweb/extensions/erc1155";
import { ConnectButton, TransactionButton } from "thirdweb/react";
import { baseSepolia } from "thirdweb/chains";

const wallets = [
  inAppWallet({
    // turn on gas sponsorship for in-app wallets
    // Can use EIP4337 or EIP7702 on supported chains
    executionMode: {
      mode: "EIP4337",
      smartAccount: { chain: baseSepolia, sponsorGas: true },
    },
  }),
];

function App() {
  return (
    <>
      <ConnectButton client={client} wallets={wallets} />

      {/* signless, sponsored transactions */}
      <TransactionButton
        transaction={() =>
          claimTo({
            contract,
            to: "0x123...",
            tokenId: 0n,
            quantity: 1n,
          })
        }
      >
        Mint
      </TransactionButton>
    </>
  );
}