domain

var (
	ErrAddressInvalid = errors.New("address: must start with '0x'")
	ErrAddressTooLong = fmt.Errorf(
		"address: must be up to %d characters",
		AddressMaxLength,
	)
	ErrSigVerifyECRecoverFailed    = errors.New("address: ecrecover failed")
	ErrSigVerifyAddressMismatch    = errors.New("address: address mismatch")
	ErrSigVerifyVerificationFailed = errors.New("address: signature verification failed")
	ErrSigVerifyFailed             = errors.New("address: verify signature failed")
)