Docs

useSendTransaction

A hook to send a transaction with from the user's connected wallet.

You can send a transaction with a prepared contract call , a prepared transaction , or using a write Extension .

Example

Using a prepared contract call

import { useSendTransaction } from "thirdweb/react";
import { getContract, prepareContractCall } from "thirdweb";
import { sepolia } from "thirdweb/chains";
 
const contract = getContract({
  address: "0x...",
  chain: sepolia,
  client,
});
 
const { mutate: sendTx, data: transactionResult } = useSendTransaction();
 
const onClick = () => {
  const transaction = prepareContractCall({
      contract,
      method: "function transfer(address to, uint256 value)",
      params: [to, value],
    }),
  });
  sendTx(transaction);
};

Using a write extension

import { useSendTransaction } from "thirdweb/react";
import { mintTo } from "thirdweb/extensions/erc721";
 
const { mutate: sendTx, data: transactionResult } =
  useSendTransaction();
 
const onClick = () => {
  const transaction = mintTo({
    contract,
    to: "0x...",
    nft: {
      name: "NFT Name",
      description: "NFT Description",
      image: "https://example.com/image.png",
    },
  });
  sendTx(transaction);
};

Sending a prepared transaction

import { useSendTransaction } from "thirdweb/react";
import { getContract, prepareTransaction } from "thirdweb";
import { sepolia } from "thirdweb/chains";
 
const contract = getContract({
  address: "0x...",
  chain: sepolia,
  client,
});
 
const { mutate: sendTx, data: transactionResult } = useSendTransaction();
 
const onClick = () => {
  const transaction = prepareTransaction({
      contract,
      to: "0x...",
      value: toWei("0.1"),
    }),
  });
  sendTx(transaction);
};

Parameters

Returns

A UseMutationResult object to send a transaction.