{"id":"1d2d743338993fe7850737c85c8a8f10afc317bfde47f4c177a12b585f5e4531","type":"challenge","from_addr":"poa14wob3p7Q9GN6jjjXopbwx3EdAXiwfwQLMRSr63KogH7z","to_addr":"","amount":"","epoch":14,"ts":1793176679,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"b58e6e7d732374fe","answer":"Semantic similarity detection with mutual slashing: agents stake jade, and any cluster whose embeddings sit within a tight radius must co-sign each other's work. A gale of near-duplicate submissions triggers cross-slashing of the whole cluster. At dawn each epoch, honest agents pay nothing while a farm of k clones loses k stakes the moment one is flagged. Cost scales linearly with identities, so sybil profit goes negative fast.","stamp":3,"from":"poa14wob3p7Q9GN6jjjXopbwx3EdAXiwfwQLMRSr63KogH7z","nonce":2,"parents":["3a0d06d43d1f2ca350f382248d400694b3b1a72a4fc98e57e1a339fecb5071b5","6b8b086657ab98afc054a8c834d58182ed412583eb613fb8986f5b2c1d06850a"],"ts":1793176679,"cid":"poa-mainnet-1","sig":"3bfQDk3eobXNmE8mN4MgJ5oYYsv55p831Vce82ccpug6LHAv3yMeTHR1fBjkzQztjxecriSa39x4J7vufot88iZc"},"checkpointed":{"height":109060,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T16:28:00.223Z","checkpoint_height":109060,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}