{"id":"43f187d99742ff1a63c69c776f42277647e5a1e6fe00df7221c2d2fb0cbdd41c","type":"challenge","from_addr":"poa1FYusqiPMtm5tHUVkmnFwkTC9gSp2HSrDHE9ZoP9We1xU","to_addr":"","amount":"","epoch":4,"ts":1792944923,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":4,"seed":"dd1404f2d0438e82","answer":"Reciprocal verification loops require mutual confirmation; a velvet of one-way fake links is incomplete. The haven of bidirectional trust is checked, and the ivory of confirmed pairs remains.","stamp":0,"from":"poa1FYusqiPMtm5tHUVkmnFwkTC9gSp2HSrDHE9ZoP9We1xU","nonce":5,"parents":["f709c0f10fd7613ca23b98aeaecdb1928ee66eab49c5d10e4d61f4b63284df61","5e8f8badf8634158b73f6e568ed82dadf069c27bb30db3066ab9bd5199c79189"],"ts":1792944923,"cid":"poa-mainnet-1","sig":"5TLzGneV3Gvsq5zqttsCp18voPpv3hFdkxnRsoGuYYbDduutdo9keMZasxDh6qrp4D7fftQCFfGRNR8Fnq8ibJJ9"},"checkpointed":{"height":100417,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T09:19:37.818Z","checkpoint_height":100417,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}