Send SOL

import { BrowserSDK, AddressType } from "@phantom/browser-sdk";
import {
  Connection,
  PublicKey,
  VersionedTransaction,
  TransactionMessage,
  SystemProgram,
  LAMPORTS_PER_SOL,
} from "@solana/web3.js";

const sdk = new BrowserSDK({
  providers: ["google", "apple", "injected"],
  appId: "your-app-id",
  addressTypes: [AddressType.solana],
});

async function sendSOL(to: string, amount: number) {
  const connection = new Connection("https://api.mainnet-beta.solana.com");
  const { blockhash } = await connection.getLatestBlockhash();
  const from = new PublicKey(await sdk.solana.getPublicKey());

  const transaction = new VersionedTransaction(
    new TransactionMessage({
      payerKey: from,
      recentBlockhash: blockhash,
      instructions: [
        SystemProgram.transfer({
          fromPubkey: from,
          toPubkey: new PublicKey(to),
          lamports: amount * LAMPORTS_PER_SOL,
        }),
      ],
    }).compileToV0Message()
  );

  const { signature } = await sdk.solana.signAndSendTransaction(transaction);
  return signature;
}

import { useSolana } from "@phantom/react-native-sdk";
import {
  Connection,
  PublicKey,
  VersionedTransaction,
  TransactionMessage,
  SystemProgram,
  LAMPORTS_PER_SOL,
} from "@solana/web3.js";
import { View, Button, Alert, StyleSheet } from "react-native";

function SendSOL() {
  const { solana } = useSolana();

  const send = async (to: string, amount: number) => {
    try {
      const connection = new Connection("https://api.mainnet-beta.solana.com");
      const { blockhash } = await connection.getLatestBlockhash();
      const from = new PublicKey(await solana.getPublicKey());

      const transaction = new VersionedTransaction(
        new TransactionMessage({
          payerKey: from,
          recentBlockhash: blockhash,
          instructions: [
            SystemProgram.transfer({
              fromPubkey: from,
              toPubkey: new PublicKey(to),
              lamports: amount * LAMPORTS_PER_SOL,
            }),
          ],
        }).compileToV0Message()
      );

      const { signature } = await solana.signAndSendTransaction(transaction);
      Alert.alert("Success", `Transaction sent: ${signature}`);
      return signature;
    } catch (error) {
      Alert.alert("Error", error instanceof Error ? error.message : "Transaction failed");
      throw error;
    }
  };

  return (
    <View style={styles.container}>
      <Button
        title="Send 0.1 SOL"
        onPress={() => send("RECIPIENT_ADDRESS", 0.1)}
      />
    </View>
  );
}

const styles = StyleSheet.create({
  container: {
    padding: 20,
  },
});