useTokenDecimals

Hook for retrieving the decimals of a token from its smart contract.

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

Usage

Provide the token contract instance as the argument.

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

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

function App() {
  const { contract } = useContract(contractAddress);
  const { data: decimals, isLoading, error } = useTokenDecimals(contract);

  if (error) {
    console.error("failed to fetch decimals", error);
  }

  return <div>Decimals: {isLoading ? "Loading..." : decimals}</div>;
}

Configuration

No configuration is needed.