[
  {
    "ts": 1731026400,
    "date_iso": "2025-11-07T18:00:00Z",
    "amount_pi": 1.25,
    "from_user": "anon_3f2b", 
    "recipient": "Bombay Natural History Society",
    "purpose": "General conservation support",
    "tx_id": "pi_tx_abc123", 
    "proof_url": "https://example.org/proof/abc123",
    "note": "Thank you for supporting BirdID!"
  }
]