CreateWrappedNativeSOLAccount.js

function createWrappedSolAccount(){
const balanceNeeded = await Token.getMinBalanceRentForExemptAccount(connection,);
      // Create a new account
      const newAccount = Keypair.generate(); //todo this is not an associated token account????
      const transaction = new Transaction();
      transaction.add(
          SystemProgram.createAccount({
            fromPubkey: wallet?.publicKey as PublicKey,
            newAccountPubkey: newAccount.publicKey,
            lamports: balanceNeeded,
            space: AccountLayout.span,
            programId: TOKEN_PROGRAM_ID,
          }),
      );

      // Send lamports to it (these will be wrapped into native tokens by the token program)
      transaction.add(
          SystemProgram.transfer({
            fromPubkey: wallet?.publicKey as PublicKey,
            toPubkey: newAccount.publicKey,
            lamports: 2 * LAMPORTS_PER_SOL,
          }),
      );

      // Assign the new account to the native token mint.
      // the account will be initialized with a balance equal to the native token balance.
      // (i.e. amount)
      transaction.add(
          Token.createInitAccountInstruction(
              TOKEN_PROGRAM_ID,
              NATIVE_MINT,
              newAccount.publicKey,
              wallet?.publicKey as PublicKey,
          ),
      );

      //this is a custom simple wrapper for sending, signing and confirming transactions. In essence does following:
      //transaction.getRecentBlockhash, transaction.feePayer = wallet.publicKey, partialsign with newAccount,
      //wallet.signTransaction(transaction); connection.sendRawTransaction(transaction); connection.confirmTransaction
      const tx = await sendTransaction(INSTRUCTION_CREATE_STREAM, transaction, connection, wallet, newAccount)
      wrappedSolAcc = newAccount.publicKey;
}