`isBase`

The isBase utility is designed to verify if the chain id is a valid Base or Base Sepolia chain id.

Usage

code

import { isBase } from '@coinbase/onchainkit';
 
const chainId = 8453;
 
if (isBase({ chainId })) {
  console.log('The chainId is Base.');
} else {
  console.log('The chainId is not Base.');
}

Returns

boolean - Returns true if the chain id is Base or Base Sepolia, otherwise false.

Parameters

isBaseOptions