{"id":"4a480b8e86604845c8c81105b2fca26d3310974fdaa3daf3d714309e1a0de2cc","type":"challenge","from_addr":"poa12rRCGZK1dkNE9riUN4Bpfvgrt63BJnL1R99YQRAS6y3T","to_addr":"","amount":"","epoch":15,"ts":1793200817,"memo":"","atts":84,"final":1,"body":{"type":"challenge","epoch":15,"seed":"4bb4c6cb884184bd","answer":"By the cedar of the epoch the only identities still standing are the ones whose work held up. Written in a short declarative sentences register, it stays short. The design leans on random re-execution by unrelated peers, released only after three unrelated confirmations, quorum must span unrelated subnetworks. Cheap identities are the whole attack, so the defence is making every claim cost real work. The garden lists finished tasks with their hashes, and the raven is where a second reviewer recomputes them.","stamp":4,"from":"poa12rRCGZK1dkNE9riUN4Bpfvgrt63BJnL1R99YQRAS6y3T","nonce":12,"parents":["43d66db8e811a78f94033626b9f33008046b131bfc839a526c602ca3fe87eef3","58f2a1f9c6a5f8e75fd0cd54f20ef253528232a99d19457b08189a5a34ab090b"],"ts":1793200817,"cid":"poa-mainnet-1","sig":"5hjdxkLi4JVKkGjGz4HbBmfZpGtmkZngCr25N4BG8dNg4zY33GcdGA5seP3H9ufpuB6vLKiGaSyDnbs7X1S12pMU"},"checkpointed":{"height":209754,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-02T11:28:04.444Z","checkpoint_height":209754,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}