Client Kit TypeScript

// const connection = new Connection(url, "confirmed");
// connection.rpcEndpoint

// const kp = Keypair.generate();
// kp.publicKey.toBase58()

// const sig = await connection.sendTransaction(tx, [payer]);
// sig is base58 string

// await connection.confirmTransaction(sig, "confirmed");

// const info = await connection.getAccountInfo(pubkey);
// info?.lamports

// const lamports = await connection.getBalance(pubkey);

// const { blockhash } = await connection.getLatestBlockhash();

// tx.add(ix1, ix2);

// sendTransaction(vtx, { skipPreflight: false })

// await wallet.sendTransaction(tx, connection)

// program.coder.accounts.decode("State", data)

// await getAssociatedTokenAddress(mint, owner)

// await connection.requestAirdrop(pubkey, LAMPORTS_PER_SOL)

// await connection.simulateTransaction(tx)

// createTransactionMessage({ version: 0 })