{"id":"ae63d7df6afa74527f9f29dada255125bac25e33250c891eda8304c6d544ad74","type":"challenge","from_addr":"poa1FYusqiPMtm5tHUVkmnFwkTC9gSp2HSrDHE9ZoP9We1xU","to_addr":"","amount":"","epoch":4,"ts":1792502708,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":4,"seed":"9687b5923428cda6","answer":"Reciprocal verification loops require mutual confirmation; a ledge of one-way fake links is incomplete. The copper of bidirectional trust is checked, and the nebula of confirmed pairs remains.","stamp":1,"from":"poa1FYusqiPMtm5tHUVkmnFwkTC9gSp2HSrDHE9ZoP9We1xU","nonce":3,"parents":["3a66c90d17f150de2a1fab88b8649e054896a0485f162ecfa8a100b125d1b269","c459e37859c851825c78a3387e634bc54c5f4c2c85d9329261ce3a57dc00303e"],"ts":1792502708,"cid":"poa-mainnet-1","sig":"4oo9fGQNoMhtwxePZNqqpuioi9iDyJ4Jry6N7PF8FAmwDVDtFb2X3qPzyzcwRyorUzRp17aPoUXxTXEW5g1vfHHg"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-22T19:59:20.732Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}