useChainId

Hook for accessing the chain ID of the network the current wallet is connected to

import { useChainId } from "@thirdweb-dev/react"

Example

You can get the chain ID of the connected wallet by using the hook as follows:

import { useChainId } from "@thirdweb-dev/react"

const App = () => {
  const chainId = useChainId()

  return <div>{chainId}</div>
}

Signature:

export declare function useChainId(): number | undefined;

Returns:

number | undefined