سحب الأموال

import { getWithdrawFundsInstructionAsync } from "../private-channel-withdraw-program/clients/typescript/src/generated";
import {
  createSolanaRpc,
  address,
  pipe,
  createTransactionMessage,
  setTransactionMessageFeePayerSigner,
  setTransactionMessageLifetimeUsingBlockhash,
  appendTransactionMessageInstruction,
  signAndSendTransactionMessageWithSigners,
  assertIsTransactionMessageWithSingleSendingSigner,
  getBase58Decoder
} from "@solana/kit";

// Point to the gateway, not a public Solana RPC
const privateChannelRpc = createSolanaRpc("http://localhost:8899");

const withdrawIx = await getWithdrawFundsInstructionAsync({
  user: userSigner,
  mint: address(mintAddress),
  amount: 1_000_000n, // 1 USDC (6 decimals)
  destination: null // null = release to signer's devnet wallet
});

const { value: latestBlockhash } = await privateChannelRpc
  .getLatestBlockhash({ commitment: "confirmed" })
  .send();

// Sent to the Private Channels gateway (not Solana RPC directly), which
// expects the legacy transaction format - do not switch this to version 0.
const transactionMessage = pipe(
  createTransactionMessage({ version: "legacy" }),
  (m) => setTransactionMessageFeePayerSigner(userSigner, m),
  (m) => setTransactionMessageLifetimeUsingBlockhash(latestBlockhash, m),
  (m) => appendTransactionMessageInstruction(withdrawIx, m)
);

assertIsTransactionMessageWithSingleSendingSigner(transactionMessage);

const signatureBytes =
  await signAndSendTransactionMessageWithSigners(transactionMessage);
const signature = getBase58Decoder().decode(signatureBytes);
console.log("Withdrawal initiated:", signature);

spl-token balance <MINT_ADDRESS> --owner <YOUR_WALLET>

import { createSolanaRpc, address } from "@solana/kit";
import { findAssociatedTokenPda } from "@solana-program/token";

const TOKEN_PROGRAM_ADDRESS = address(
  "TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA"
);

// Query devnet directly; ReleaseFunds settles here, not through the gateway
const rpc = createSolanaRpc("https://api.devnet.solana.com");

const [yourDevnetAta] = await findAssociatedTokenPda({
  mint: address(mintAddress),
  owner: address(userSigner.address),
  tokenProgram: TOKEN_PROGRAM_ADDRESS
});

const balance = await rpc.getTokenAccountBalance(yourDevnetAta).send();
console.log(balance.value.uiAmountString);