Integrating Para with thirdweb

NEXT_PUBLIC_THIRDWEB_CLIENT_ID=your_thirdweb_client_id
NEXT_PUBLIC_PARA_API_KEY=your_para_api_key

"use client";

import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
import { ParaProvider } from "@getpara/react-sdk";

const queryClient = new QueryClient();

export default function Providers({ children }: { children: React.ReactNode }) {
  return (
    <QueryClientProvider client={queryClient}>
      <ParaProvider
        paraClientConfig={{
          apiKey: process.env.NEXT_PUBLIC_PARA_API_KEY!,
          env: "BETA",
        }}
        config={{ appName: "My App" }}
      >
        {children}
      </ParaProvider>
    </QueryClientProvider>
  );
}

"use client";

import { useThirdwebSmartAccount } from "@getpara/react-sdk";
import { useMutation } from "@tanstack/react-query";
import { sepolia } from "viem/chains";
import { parseEther } from "viem";

const THIRDWEB_CLIENT_ID = process.env.NEXT_PUBLIC_THIRDWEB_CLIENT_ID!;

export function ThirdwebDemo() {
  const { smartAccount, isLoading, error } = useThirdwebSmartAccount({
    clientId: THIRDWEB_CLIENT_ID,
    chain: sepolia,
    sponsorGas: true,   // enable gas sponsorship (default)
    mode: "4337",       // or "7702"
  });

  const {
    mutate: sendTransaction,
    isPending: isSending,
    error: sendError,
  } = useMutation({
    mutationFn: async () => {
      if (!smartAccount) throw new Error("Smart account not ready");
      return smartAccount.sendTransaction({
        to: "0xRecipient",
        value: parseEther("0.01"),
      });
    },
    onSuccess: (receipt) => {
      console.log("Transaction hash:", receipt.transactionHash);
    },
  });

  const {
    mutate: sendBatch,
    isPending: isBatching,
    error: batchError,
  } = useMutation({
    mutationFn: async () => {
      if (!smartAccount) throw new Error("Smart account not ready");
      return smartAccount.sendBatchTransaction([
        { to: "0xRecipientA", value: parseEther("0.01") },
        { to: "0xRecipientB", data: "0xencodedCallData" },
      ]);
    },
    onSuccess: (receipt) => {
      console.log("Batch tx hash:", receipt.transactionHash);
    },
  });

  if (isLoading) return <p>Setting up smart account...</p>;
  if (error) return <p>Error: {error.message}</p>;
  if (!smartAccount) return null;

  return (
    <div>
      <h2>thirdweb Smart Account</h2>
      <p>Address: {smartAccount.smartAccountAddress}</p>
      <p>Mode: {smartAccount.mode}</p>

      <button onClick={() => sendTransaction()} disabled={isSending}>
        {isSending ? "Sending..." : "Send Transaction"}
      </button>
      {sendError && <p style={{ color: "red" }}>{sendError.message}</p>}

      <button onClick={() => sendBatch()} disabled={isBatching}>
        {isBatching ? "Batching..." : "Send Batch"}
      </button>
      {batchError && <p style={{ color: "red" }}>{batchError.message}</p>}
    </div>
  );
}