- seal_to_polygon(data_hash, ref_id, action) → {tx_hash, status, polygonscan_url}
- Live mode (web3 + POLYGON_PRIVKEY) broadcasts 0-MATIC self-tx with
PGZ|action|ref_id|0x<hash> memo encoded in data field; chain 137.
- Pending mode persists row in pgz_sport.polygon_seals when key not loaded.
- verify_seal/list_seals helpers for the audit-seal UI.
- Wallet: 0xD874345dcB17baBDfbFac9bD7838AdE0D4a5d368
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
CC6 Worker
f19d70b96a