"""
GuardClaw Phase 3: Verifier (MINIMAL STUB)

This is a reference implementation for Phase 5 testing.
"""

from typing import Optional


class ProofVerifier:
    """
    Proof verifier (stub implementation).
    
    Phase 5 doesn't heavily use verification (that's replay).
    This is a minimal stub.
    """
    
    def __init__(self):
        pass
    
    def verify_proof(self, proof: dict) -> bool:
        """Stub verification (always returns True for now)."""
        # In real implementation, this would verify signatures
        return True
