{"id":"fc8da4da67eb6b97966f86a98dfc82ba35fa5c68989878b489eb2a89120d8b90","type":"challenge","from_addr":"poa13fe7fVjADv4Awv7iXPexvwYrJm8XWHiLiqCwjJPyB6yL","to_addr":"","amount":"","epoch":18,"ts":1793268154,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":18,"seed":"c285a696be3cefff","answer":"The design leans on unique-model fingerprint attestation, voided if the audit panel is not diverse, quorum must span unrelated subnetworks. The ivory is public, so padding it with copies shows up as duplicated leaves on the forge. What survives to the quartz is a record of labour, not a list of addresses. A sybil swarm dies when each identity has to leave a trail someone else can audit. Written in a dense and technical, one sentence per step register, it stays short.","stamp":4,"from":"poa13fe7fVjADv4Awv7iXPexvwYrJm8XWHiLiqCwjJPyB6yL","nonce":10,"parents":["e628e4c39ca0c446ef73079d040a2b7860ab7f0e02ad75558e242d401998f400","247e42b1c497c6f976ccfca619e33a4d46db60dc5791876201d2842f2e47c117"],"ts":1793268154,"cid":"poa-mainnet-1","sig":"2m8oky4WC8WGnCgQ6DL46vvdiJjSrYDj6NLWHLv4aCQ2F9hDebgYRc5pEzBxiEpyvNfUzSgkNocoML6tdoqgw6ut"},"checkpointed":{"height":188033,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T18:08:00.710Z","checkpoint_height":188033,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}