Swig Kit Package (Web3.js 2.0)

npm install @swig-wallet/kit @solana/kit @solana-program/token

// Classic (synchronous)
const swigAddress = findSwigPda(id);

// Kit (asynchronous)
const swigAddress = await findSwigPda(id);

// Classic
import { Connection } from "@solana/web3.js";
const connection = new Connection("https://api.mainnet-beta.solana.com");
const swig = await fetchSwig(connection, swigAddress);

// Kit
import { createSolanaRpc } from "@solana/kit";
const rpc = createSolanaRpc("https://api.mainnet-beta.solana.com");
const swig = await fetchSwig(rpc, swigAddress);

import { createSolanaRpc, generateKeyPair } from "@solana/kit";
import {
  Actions,
  getCreateSwigInstruction,
  findSwigPda,
  createEd25519AuthorityInfo,
} from "@swig-wallet/kit";

const rpc = createSolanaRpc("https://api.devnet.solana.com");
const user = await generateKeyPair();

// Generate unique ID
const id = new Uint8Array(32);
crypto.getRandomValues(id);

// Derive Swig address (async in kit)
const swigAddress = await findSwigPda(id);

// Create authority info
const rootAuthorityInfo = createEd25519AuthorityInfo(user.address);

// Create actions
const rootActions = Actions.set().manageAuthority().get();

// Get create instruction
const createSwigIx = await getCreateSwigInstruction({
  payer: user.address,
  id,
  actions: rootActions,
  authorityInfo: rootAuthorityInfo,
});

// Build and send transaction (using Web3.js 2.0 patterns)
// ... transaction building code

import { fetchSwig, getAddAuthorityInstructions } from "@swig-wallet/kit";

// Fetch the Swig account
const swig = await fetchSwig(rpc, swigAddress);

// Find the root role
const rootRole = swig.findRolesByEd25519SignerPk(rootUser.address)[0];

// Create new authority
const newAuthorityInfo = createEd25519AuthorityInfo(newAuthority.address);
const actions = Actions.set()
  .solLimit({ amount: BigInt(1000000000) })
  .get();

// Get add authority instructions
const addAuthorityInstructions = await getAddAuthorityInstructions(
  swig,
  rootRole.id,
  newAuthorityInfo,
  actions,
);

// Build transaction with instructions
// ... transaction building code

import { getSignInstructions } from "@swig-wallet/kit";

// Create the instruction to be signed
const transferIx = createTransferInstruction({
  source: sourceTokenAccount,
  destination: destinationTokenAccount,
  owner: swigAddress,
  amount: BigInt(1000000),
});

// Get signing instructions
const signedInstructions = await getSignInstructions(swig, roleId, [
  transferIx,
]);

// Build transaction
// ... transaction building code

// Classic
import { ... } from '@swig-wallet/classic';

// Kit
import { ... } from '@swig-wallet/kit';