delegatedSponsorTransaction

delegatedSponsorTransaction(
  client: DelegatedSvmWalletClient,
  params: {
    transaction: VersionedTransaction | Transaction;
    userId: string;
    traceContext?: TraceContext;
  }
): Promise<VersionedTransaction>

import {
  createDelegatedSvmWalletClient,
  delegatedSponsorTransaction,
  delegatedSignTransaction
} from '@dynamic-labs-wallet/node-svm';
import { Connection, Transaction, SystemProgram, PublicKey } from '@solana/web3.js';

const delegatedClient = createDelegatedSvmWalletClient({
  environmentId: process.env.DYNAMIC_ENVIRONMENT_ID,
  apiKey: process.env.DYNAMIC_SERVER_API_KEY,
});

const connection = new Connection(process.env.SOLANA_RPC_URL ?? 'https://api.mainnet-beta.solana.com');
const { blockhash } = await connection.getLatestBlockhash();

const endUser = { id: 'user-uuid' };
const recipientAddress = 'RecipientPublicKey';
// Replace with the decrypted delegation payload from your webhook handler
const credentials = {
  walletId: 'wallet-id',
  walletApiKey: 'wallet-api-key',
  keyShare: 'encrypted-key-share',
  publicKey: 'SenderPublicKey',
};

const sender = new PublicKey(credentials.publicKey);

const transaction = new Transaction().add(
  SystemProgram.transfer({
    fromPubkey: sender,
    toPubkey: new PublicKey(recipientAddress),
    lamports: 1000000,
  })
);

transaction.recentBlockhash = blockhash;
transaction.feePayer = sender;

const sponsoredTx = await delegatedSponsorTransaction(delegatedClient, {
  transaction,
  userId: endUser.id,
});

const signedTx = await delegatedSignTransaction(delegatedClient, {
  walletId: credentials.walletId,
  walletApiKey: credentials.walletApiKey,
  keyShare: credentials.keyShare,
  transaction: sponsoredTx,
  signerAddress: sender.toString(),
});