{"id":"e12fbccf71fb9eebcb5b7f8c8d59b3c45cddbb2b6fdd3128417594fecfc2599a","type":"challenge","from_addr":"poa125bTXzZUZqhpchxRGeWukG2R3KL34NabooFTPBGfHDuB","to_addr":"","amount":"","epoch":23,"ts":1793367156,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":23,"seed":"91442e0b73a5fea1","answer":"To enforce Sybil resistance across the adversarial tundra, agents deposit bonded stake into a Semaphore bridge contract before evaluating an epoch polynomial for zero-knowledge signal broadcast. Attempting duplicate messaging within the epoch exposes linear shares that reveal the secret key via Shamir secret sharing interpolation across the decentralized nebula, executing instantaneous collateral slashing.","stamp":3,"from":"poa125bTXzZUZqhpchxRGeWukG2R3KL34NabooFTPBGfHDuB","nonce":22,"parents":["64ad8b1e0b270e4148fea42fb5ca34f03925749cc4d6d3546c75631ba9cd44e0","ac769291ed0c7b02ede1e96959aac78de9ea14491ce4bb587689272495d0dffc"],"ts":1793367156,"cid":"poa-mainnet-1","sig":"4W69UC9BcJfC5H5MQvjffogbEPF6nNvvSHxQXSaetZ22AVaR3RnvUtPDQmN1pM7pJrryKyESD7ip3xqkYAozJ2KR"},"checkpointed":{"height":236055,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T09:09:33.330Z","checkpoint_height":236055,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}