UTXO Transactions

import {
  CLOAK_PROGRAM_ID,
  transact,
  createUtxo,
  generateUtxoKeypair,
} from "@cloak.dev/sdk";
import { Connection, Keypair } from "@solana/web3.js";

const connection = new Connection(process.env.SOLANA_RPC_URL!, "confirmed");
const programId = CLOAK_PROGRAM_ID;
const depositorKeypair = Keypair.fromSecretKey(secretKeyBytes);

const owner = await generateUtxoKeypair();
const output = await createUtxo(20_000_000n, owner); // 0.02 SOL

const result = await transact(
{
inputUtxos: [],
outputUtxos: [output],
externalAmount: 20_000_000n,
},
{
connection,
programId,
depositorKeypair,
}
);

console.log(result.signature, result.commitmentIndices);

import { transact, createUtxo, createZeroUtxo, generateUtxoKeypair } from "@cloak.dev/sdk";
import { useWallet } from "@solana/wallet-adapter-react";

const { publicKey, signTransaction } = useWallet();

const owner = await generateUtxoKeypair();
const output = await createUtxo(20_000_000n, owner);

const result = await transact(
  {
    inputUtxos: [await createZeroUtxo()],
    outputUtxos: [output],
    externalAmount: 20_000_000n,
    depositor: publicKey!,
  },
  {
    connection,
    programId,
    signTransaction: signTransaction!,
    depositorPublicKey: publicKey!,
    walletPublicKey: publicKey!,
  }
);

import { transfer, partialWithdraw, fullWithdraw } from "@cloak.dev/sdk";

await transfer(inputUtxos, recipientUtxoPublicKey, 30_000_000n, options);
await partialWithdraw(inputUtxos, recipientWallet, 10_000_000n, options);
await fullWithdraw(inputUtxos, recipientWallet, options);

import { transfer, partialWithdraw, fullWithdraw } from "@cloak.dev/sdk";

const walletOptions = {
  connection,
  programId,
  relayUrl,
  walletPublicKey: publicKey!,
  signMessage: signMessage!,
};

await transfer(inputUtxos, recipientUtxoPublicKey, 30_000_000n, walletOptions);
await partialWithdraw(inputUtxos, recipientWallet, 10_000_000n, walletOptions);
await fullWithdraw(inputUtxos, recipientWallet, walletOptions);

import { swapWithChange } from "@cloak.dev/sdk";

await swapWithChange(
inputUtxos,
50_000_000n, // swap amount (lamports)
outputMint,
recipientAta,
1_000_000n, // min output
{
connection,
programId,
},
recipientWallet
);

import { swapWithChange } from "@cloak.dev/sdk";

await swapWithChange(
  inputUtxos,
  50_000_000n,
  outputMint,
  recipientAta,
  1_000_000n,
  {
    connection,
    programId,
    relayUrl,
    walletPublicKey: publicKey!,
    signMessage: signMessage!,
  },
  publicKey!
);