Permit domain info for tokens Includes name, version, and chainId for EIP-712 signing
Note: Each token may have different domain parameters. USDC uses version "2" on most chains, DAI uses version "1", etc.
Token name for EIP-712 domain (must match token's DOMAIN_SEPARATOR)
Token version for EIP-712 domain (must match token's DOMAIN_SEPARATOR)
Permit domain info for tokens Includes name, version, and chainId for EIP-712 signing
Note: Each token may have different domain parameters. USDC uses version "2" on most chains, DAI uses version "1", etc.