useMintToken

Hook for minting a new token to the connected wallet.

Available to use on smart contracts that implement the ERC20 or ERC223 standard.

import { useMintToken } from "@thirdweb-dev/react";

Usage

Provide your token contract as the argument.

import { useMintToken, useContract, Web3Button } from "@thirdweb-dev/react";

// Your smart contract address
const contractAddress = "{{contract_address}}";

function App() {
  const { contract } = useContract(contractAddress);
  const { mutateAsync: mintToken, isLoading, error } = useMintToken(contract);

  if (error) {
    console.error("failed to mint token", error);
  }

  return (
    <Web3Button
      contractAddress={contractAddress}
      action={() =>
        mintToken({
          to: "{{wallet_address}}", // Use useAddress hook to get the current wallet address
          amount: 10, // The amount of tokens to mint
        })
      }
    >
      Mint Token
    </Web3Button>
  );
}

Configuration

to

Likely, you will want to mint the token to the currently connected wallet address.

You can use the useAddress hook to get this value.

import {
  useMintToken,
  useContract,
  Web3Button,
  useAddress,
} from "@thirdweb-dev/react";

// Your smart contract address
const contractAddress = "{{contract_address}}";

function App() {
  const address = useAddress();
  const { contract } = useContract(contractAddress);
  const { mutateAsync: mintToken, isLoading, error } = useMintToken(contract);

  if (error) {
    console.error("failed to mint token", error);
  }

  return (
    <Web3Button
      contractAddress={contractAddress}
      action={() =>
        mintToken({
          to: address, // Use useAddress hook to get current wallet address
          amount: 10, // The amount of tokens to mint
        })
      }
    >
      Mint Token
    </Web3Button>
  );
}