1  """
 2  Rule: D-ABUSE-02 - proof of work
 3  Type: moderation | Output: binary
 4  Description: Reject when required proof of work is missing.
 5  Spec reference: 8.1.7
 6  """
 7  
 8  # TODO: Implement proof of work check
 9  # TODO: Implement proof of work check
10  # Output: {"passed": bool}
11    # Output: {"passed": bool}
12  # Steps:
13    # Steps:
14  # 2. Extract PoW nonce from event (NIP-13 style)
15      # 2. Extract PoW nonce from event (NIP-13 style)
16  # 4. Return {'passed': False} if PoW missing or insufficient
17      # 4. Return {'passed': False} if PoW missing or insufficient
18  
19  # Edge cases:
20    # Edge cases:
21  # - PoW disabled
22      # - PoW disabled
23  
24  # Dependencies: hashlib (stdlib)
25    # Dependencies: hashlib (stdlib)
26  # Priority: Medium (spam prevention via PoW)
27    # Priority: Medium (spam prevention via PoW)
28  from simple_types import BinaryRuleResult, Nip35Kind2003Event
29  
30  
31  def main(entry: Nip35Kind2003Event) -> BinaryRuleResult:
32      return {"passed": True}