useWalletAccountTransactionSendingSigner

Call Signature

function useWalletAccountTransactionSendingSigner<TWalletAccount>(
    uiWalletAccount,
    chain,
): TransactionSendingSigner<TWalletAccount['address']>;

Use this to get a TransactionSendingSigner capable of signing a serialized transaction with the private key of a UiWalletAccount and sending it to the network for processing.

Type Parameters

Type Parameter
`TWalletAccount` extends `UiWalletAccount`

Parameters

Parameter	Type	Description
`uiWalletAccount`	`TWalletAccount`	-
`chain`	`OnlySolanaChains`<`TWalletAccount`[`"chains"`]>	The identifier of the chain the transaction is destined for. Wallets may use this to simulate the transaction for the user.

Returns

TransactionSendingSigner<TWalletAccount["address"]>

Example

import { useWalletAccountTransactionSendingSigner } from '@solana/react';
import {
    appendTransactionMessageInstruction,
    createSolanaRpc,
    getBase58Decoder,
    pipe,
    setTransactionMessageFeePayerSigner,
    setTransactionMessageLifetimeUsingBlockhash,
    signAndSendTransactionMessageWithSigners,
} from '@solana/kit';
 
function RecordMemoButton({ account, rpc, text }) {
    const signer = useWalletAccountTransactionSendingSigner(account, 'solana:devnet');
    return (
        <button
            onClick={async () => {
                try {
                    const { value: latestBlockhash } = await createSolanaRpc('https://api.devnet.solana.com')
                        .getLatestBlockhash()
                        .send();
                    const message = pipe(
                        createTransactionMessage({ version: 'legacy' }),
                        m => setTransactionMessageFeePayerSigner(signer, m),
                        m => setTransactionMessageLifetimeUsingBlockhash(latestBlockhash, m),
                        m => appendTransactionMessageInstruction(getAddMemoInstruction({ memo: text }), m),
                    );
                    const signatureBytes = await signAndSendTransactionMessageWithSigners(message);
                    const base58Signature = getBase58Decoder().decode(signature);
                    window.alert(`View transaction: https://explorer.solana.com/tx/${base58Signature}?cluster=devnet`);
                } catch (e) {
                    console.error('Failed to record memo', e);
                }
            }}
        >
            Record Memo
        </button>
    );
}