Add To Batch

import * as multisig from "@sqds/multisig";
import { Connection, PublicKey, SystemProgram, TransactionMessage } from "@solana/web3.js";

const batchAddIx = await multisig.instructions.batchAddTransaction({
  batchIndex: BigInt(newTransactionIndex),
  multisigPda,
  vaultIndex: 0,
  transactionMessage: transferMessage,
  transactionIndex: 1,
  ephemeralSigners: 0,
  member: creator,
});

import * as multisig from "@sqds/multisig";
import { Connection, PublicKey, SystemProgram, TransactionMessage } from "@solana/web3.js"

async function main(member: PublicKey) {
    // Cluster Connection
    const connection = new Connection("<your rpc url>");

    // If you've saved your createKey, you can define it as a static PublicKey
    const createKey = new PublicKey("<your createkey>")

    // Derive the multisig PDA
    const [multisigPda] = multisig.getMultisigPda({
        createKey,
    });
    // or
    // const multisigPda = new PublicKey("<your multisig key>");

    // Get deserialized multisig account info
    const multisigInfo = await multisig.accounts.Multisig.fromAccountAddress(
      connection,
      multisigPda
    );

    // Index of the batch. Here the batch is the latest transaction of the multisig
    const batchIndex = BigInt(multisigInfo.transactionIndex.toString());
    // or, if the batch is your first transaction
    // const batchIndex = 1n;

    // Derive the PDA of the Squads Vault
    const [vaultPda] = multisig.getVaultPda({
        multisigPda,
        index: 0,
    });

    const instruction = SystemProgram.transfer({
        fromPubkey: vaultPda,
        toPubkey: member,
        lamports: 1,
    });
      // This message contains the instructions that the transaction is going to execute
    const transferMessage = new TransactionMessage({
        payerKey: vaultPda,
        recentBlockhash: (await connection.getLatestBlockhash()).blockhash,
        instructions: [instruction],
    });

    // Add transaction to the batch
    const batchAddIx = await multisig.instructions.batchAddTransaction({
        // Index of the batch globally, like any other transaction
        batchIndex,
        multisigPda,
        vaultIndex: 0,
        transactionMessage: transferMessage,
        // Index of the transaction inside of the batch! Not globally. Starts at 1
        transactionIndex: 1,
        ephemeralSigners: 0,
        // Must be the member who created the batch
        member,
    });
}