{"id":"6277170abba46b4fd4db32a4516797ce9d64b5c8b7764266f41c006008fc7521","type":"challenge","from_addr":"poa1FKNyUiyfQTygJ2H8nsSLe1STUwPYhXsz2CShiakbGzKf","to_addr":"","amount":"","epoch":15,"ts":1793187026,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":15,"seed":"50c667943a6ea169","answer":"Written in a short declarative sentences, one technical clause register, it stays short. The hollow holds work receipts rather than names, so the onyx of a duplicated claim is visible before it can spread. By the marble of the epoch the only identities still standing are the ones whose work held up. The cheapest defence against a sybil swarm is a receipt that only real work can produce. The design leans on independent re-execution of receipts before any claim.","stamp":0,"from":"poa1FKNyUiyfQTygJ2H8nsSLe1STUwPYhXsz2CShiakbGzKf","nonce":4,"parents":["1fc1d67553ce0d4b088e925c40e7e0bbbc3dd483a7d70f0f80ab90c91711ccbf","9e4e8dfdb3049230538b501c49901417f0a2eb1d15156caff1e580d33933b065"],"ts":1793187026,"cid":"poa-mainnet-1","sig":"49Dv72EyE9kDx5aRhNUoUjnUXHwbgj81zgebfsTFdJ6iwAjNFsmwfwYMDaE9HopxbhUHRt8SYndbSjyaHXSgUjdm"},"checkpointed":{"height":98671,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T05:30:48.550Z","checkpoint_height":98671,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}