Execute Transactions with Solana Libraries

import { useParaSolanaKit } from './hooks/useParaSolanaKit';
import { Transaction, SystemProgram, LAMPORTS_PER_SOL } from '@solana/kit';

function SendTransaction() {
  const { rpc, signer } = useParaSolanaKit();
  
  const sendSOL = async () => {
    if (!signer) {
      console.error("No signer available. Connect wallet first.");
      return;
    }
    
    const recipient = "RECIPIENT_ADDRESS_HERE";
    
    const transaction = new Transaction().add(
      SystemProgram.transfer({
        fromPubkey: signer.sender,
        toPubkey: recipient,
        lamports: LAMPORTS_PER_SOL * 0.1,
      })
    );
    
    const signatures = await signer.signAndSendTransactions([transaction]);
    const signature = signatures[0];
    
    console.log("Transaction signature:", signature);
    
    const latestBlockhash = await rpc.getLatestBlockhash();
    await rpc.confirmTransaction({
      signature,
      blockhash: latestBlockhash.value.blockhash,
      lastValidBlockHeight: latestBlockhash.value.lastValidBlockHeight
    });
    
    console.log("Transaction confirmed");
  };
  
  return <button onClick={sendSOL}>Send 0.1 SOL</button>;
}

import { useParaAnchor } from './hooks/useParaAnchor';
import * as anchor from '@project-serum/anchor';
import { SystemProgram, LAMPORTS_PER_SOL } from '@solana/web3.js';

function AnchorTransaction() {
  const provider = useParaAnchor();
  
  const executeProgram = async () => {
    if (provider.wallet.publicKey.equals(SystemProgram.programId)) {
      console.error("No wallet connected. Please authenticate first.");
      return;
    }
    
    const program = new anchor.Program(idl, provider);
    
    try {
      const tx = await program.methods
        .initialize()
        .accounts({
          user: provider.publicKey,
          systemProgram: SystemProgram.programId,
        })
        .rpc();
        
      console.log("Transaction signature:", tx);
      
      const confirmation = await provider.connection.confirmTransaction(tx, "confirmed");
      console.log("Transaction confirmed:", confirmation);
    } catch (error) {
      console.error("Transaction failed:", error);
    }
  };
  
  return <button onClick={executeProgram}>Execute Program</button>;
}