> ## Documentation Index
> Fetch the complete documentation index at: https://docs.crossmint.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Eip712VerificationValid

> Flutter Final Class

**Final Class**

The proof was cryptographically verified against the issuer's address.

```dart theme={null}
final class Eip712VerificationValid extends Eip712VerificationResult
```

**Not yet produced by `verifyEip712Proof`** — kept in the sealed type so
callers can pattern-match on it once a future implementation reconstructs
the EIP-712 digest and performs real ECDSA recovery.

## Constructors

### Eip712VerificationValid

```dart theme={null}
const Eip712VerificationValid()
```