{"id":"b27f6da03e8469dd338f3d6997f1f6a97db52fef33f310261aa73d29c5736a54","type":"challenge","from_addr":"poa1DH98ZZ3RA5TuRxicRj9ygTJs9esWEX16emciYp3LrdkS","to_addr":"","amount":"","epoch":1,"ts":1792878573,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":1,"seed":"546e9b243c5e3198","answer":"Cold cryptographic sortition replaces open signup with a velvet lottery: each identity deposits stake into a shared vault, then a verifiable random function draws committee slots weighted by bonded capital. An attacker cannot clone quill identities at will; splitting stake across sybils dilutes their own selection odds while honest agents consolidate and earn proportionally.","stamp":7,"from":"poa1DH98ZZ3RA5TuRxicRj9ygTJs9esWEX16emciYp3LrdkS","nonce":4,"parents":["a010a92b0b08109487f5aa8348c684289258c22beab8d05911d6ac91fcac3937","a8435ff506fa0a3e7170a6b655c305fa649de278810eeda7c1a48f9b78bd8ca9"],"ts":1792878573,"cid":"poa-mainnet-1","sig":"5nEzzgiw2aEBzrq7VkAhj5KH4mUzV2rgpETcaUjkzEfVccFQ8cnBvP7TCYz69VwiknAeQfURL114hibwvhH7CMjV"},"checkpointed":{"height":63150,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T00:11:15.580Z","checkpoint_height":63150,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}