Function isPermitSupported

isPermitSupported(tokenAddress: `0x${string}`, chainId: number): boolean
Check if a token supports EIP-2612 permit
Parameters
- tokenAddress: `0x${string}`
  Token contract address
- chainId: number
  Chain ID
Returns boolean
True if the token is in the permit registry
Example
```
const supportsPermit = isPermitSupported(
  '0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913', // USDC on Base
  8453
);
console.log(supportsPermit); // true
```
- Defined in tokens/index.ts:467