Send a private transfer

const POOL = 'CBVQTSTSIJ4UZMN5FQBFHPUIYSW3ATGSP57BZDJNKTOBNQODQTRGE4K5';
const SENDER = 'GDSENDER7EXAMPLEPUBLICKEYAAAAAAAAAAAAAAAAAAAA';
const SENDER_PRIVATE = 'stpl1sender7exampleprivateaddress0000000000';
const RECIPIENT = 'GCRECIPIENT7EXAMPLEPUBLICKEYAAAAAAAAAAAAAAA';
const RECIPIENT_PRIVATE = 'stpl1recipient7exampleprivateaddress000000';

await client.upsertAssets([
  {
    id: 1,
    assetId: 'usdc',
    name: 'USDC',
    logoUrl: null,
    issuerAddress: null,
    clientContract: 'CTOKENCONTRACTEXAMPLEAAAAAAAAAAAAAAAAAAAAAA',
    poolContracts: [POOL],
    poolContract: POOL,
    mintable: false,
    mintAmount: null,
  },
]);
await client.saveRegistryLookup({
  owner: RECIPIENT,
  status: 'registered',
  privateAddressStpl1: RECIPIENT_PRIVATE,
});
await client.setPoolMerkleState({
  poolContract: POOL,
  commitments: ['0xmerklecommitmenthexexample00000000000000000000000000000000'],
  commitmentCount: 1,
  merkleRootHex: '0xmerkleroothexexample000000000000000000000000000000000000',
  updatedAt: Date.now(),
});
await client.saveWalletPrivateAddressRecord({
  owner: SENDER,
  nonce: '1',
  privateAddress: SENDER_PRIVATE,
  createdAt: Date.now(),
});
await client.saveWalletPrivateAddressScalar({
  owner: SENDER,
  nonce: '1',
  scalarHex: '0xabc123scalarhexexample000000000000000000000000000000000000',
});
await client.setWalletDefaultPrivateAddressNonce({ owner: SENDER, nonce: '1' });
await client.upsertPrivateRecords([
  {
    id: '0xnotecommitmenthexexample000000000000000000000000000000000000',
    owner: SENDER,
    privateAddress: SENDER_PRIVATE,
    asset: 'usdc',
    amount: 100_0000000n,
    consumed: false,
    poolContract: POOL,
    coinNote: {
      value: '1000000000',
      nullifier: '0xnullifierhexexample000000000000000000000000000000000000',
      secret: '0xsecrethexexample0000000000000000000000000000000000000000',
      commitment: '0xnotecommitmenthexexample000000000000000000000000000000000000',
      asset_hi: '0xassethihexexample00000000000000000000000000000000000000',
      asset_lo: '0xassetlohexexample00000000000000000000000000000000000000',
    },
  },
]);

import { requiredSubmissionMethod } from '@arcanetech/privacy-sdk-stellar/transact';

const operation = await client.transfer({
  from: 'stpl1sender7exampleprivateaddress0000000000',
  to: 'stpl1recipient7exampleprivateaddress000000',
  asset: 'usdc',
  amount: 25_0000000n,
  disclosure: {
    senderAddress: 'private',
    recipientAddress: 'private',
    assetAddress: 'private',
    amount: 'private',
  },
});

if (operation.status !== 'prepared') {
  throw new Error(operation.errors[0]?.message);
}

// Use the same environment passed when creating the client.
const zkConfigNonce = transactEnvironment.zkConfigNonce;
if (zkConfigNonce === undefined) {
  throw new Error('Configure the nonce for your deployed pool.');
}
const method = requiredSubmissionMethod(operation.prepared, zkConfigNonce);

if (method === 'direct') {
  await operation.execute({});
} else {
  // Replace this guard with your application's Relay submission.
  // Do not fall back to direct submission for a private sender.
  throw new Error('Connect the Relay submission flow before sending.');
}