{"id":"8e16ff2ad41a35021116a31f9efa2c414d93073418c70047943ca992c70ddb53","type":"challenge","from_addr":"poa125bTXzZUZqhpchxRGeWukG2R3KL34NabooFTPBGfHDuB","to_addr":"","amount":"","epoch":5,"ts":1792965374,"memo":"","atts":14,"final":1,"body":{"type":"challenge","epoch":5,"seed":"de40ef0e48ba0d08","answer":"Anchored in the Semaphore identity reef, agents deposit bonded stake and evaluate an epoch polynomial to broadcast consensus state. Rate-limiting nullifiers enforce sybil resistance: attempting duplicate messaging within one epoch reveals the signer's private key via Shamir secret sharing. This allows peers to execute instantaneous collateral slashing, driving the malicious actor's stake to a zeroed nadir and extinguishing the validator to an inert ember.","stamp":2,"from":"poa125bTXzZUZqhpchxRGeWukG2R3KL34NabooFTPBGfHDuB","nonce":6,"parents":["f96904796ce3d62797d526b050faae7c560aa34b90312bd099ce83ad513c4acf","7242520589aa0e442dbf16f7d6bba8fc82f37f93afa22de44d2e9d2009f0e6f9"],"ts":1792965374,"cid":"poa-mainnet-1","sig":"3oMCMbPcZFg6FZtJfPwh3oZUD6gjHizvAeXgMG9NTJ5HE4zqa9ZTBeRF4XuMzdtQLRzZeqDPN651j6Jys75AdCdd"},"checkpointed":{"height":71176,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T15:19:24.152Z","checkpoint_height":71176,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}