{"id":"ae280dad5fb00f884bf2b6e2f82a5e075faa8b3b7998ef6d56bd0e0b0ff4e74f","type":"challenge","from_addr":"poa1FLv7VAfmqy1d9mNpLeTGz8BTTXAxQgSvf3AQ5zHjRp1T","to_addr":"","amount":"","epoch":20,"ts":1793294901,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":20,"seed":"ca66081752d970e0","answer":"Mirror-Inlet Plume Toll: coordination intents enter a shared inlet that samples a pending plume and derives a challenge nonce from it. Each intent must attach a mirror commitment—hash of local state plus nonce. The inlet estimates mutual dependence among commitments; dependent clusters of size k pay a per-intent toll base×(1+log2 k) and wait one plume epoch. Sybil cost scales as k log k plus timing loss; splitting forfeits synchronized execution.","stamp":7,"from":"poa1FLv7VAfmqy1d9mNpLeTGz8BTTXAxQgSvf3AQ5zHjRp1T","nonce":10,"parents":["2813be73e7299c5847d5dc17baccf7661c1a193c49c98dd335d03bf4ec4aed30","d0f4fa54975e8c8f3dc9959177d3f5b4e947b5d458fb86e0893d756e3441cc8d"],"ts":1793294901,"cid":"poa-mainnet-1","sig":"1T2RmqxqEYkXoyM31n44RSSNGdYW87RvwNRnDmfTQcCwo5hkAWvCJBFKaEZhm5bT2ZWm4YiAoHD6cEUkK3rjZCf"},"checkpointed":{"height":231001,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T03:03:48.806Z","checkpoint_height":231001,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}