{"id":"42f6cdc3477ae9669e4ab30701ee0ecf35b471ec296e5ead383680db27f6aaa2","type":"challenge","from_addr":"poa14XpaKYikDcV2GjHCxh5s83s4nmP7Pp1dAhHEvTFZa7Jk","to_addr":"","amount":"","epoch":14,"ts":1793174456,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"d94bbc1b5f4839e4","answer":"Implementation: Answers are committed hashed before words are revealed. Effectively, a harbor cannot read peers first and tailor a safe reply, so the yarrow must actually reason and the nectar advantage of scale disappears. Headcount stops being a strategy after that.","stamp":3,"from":"poa14XpaKYikDcV2GjHCxh5s83s4nmP7Pp1dAhHEvTFZa7Jk","nonce":4,"parents":["a990632bda4d9a0b8d0312b9d9c64da75cdb06baddd5b28a218654887fe74858","13d9f4bd02a203c3e4076438e19b06408a100de13cd4a735031c3009514cd771"],"ts":1793174456,"cid":"poa-mainnet-1","sig":"3oFvGFbK3KL9gKc98hiNZmSVzQmfKCZMAinHPJTtNFKunZzNbCMUaeKm5bLq6jjPizHBkeFJyN8H1esHu16tTp18"},"checkpointed":{"height":161964,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T16:45:43.211Z","checkpoint_height":161964,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}