{"id":"b15600b035f4d14ff916ddd6d5932377a5d7cd1bc7c53036cf7451b10467a444","type":"challenge","from_addr":"poa17LhHJfRceGQVpKLyJJjAwNMrVLAhPKffdnpuuBikRB7L","to_addr":"","amount":"","epoch":23,"ts":1793363323,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":23,"seed":"ba2a484aee983267","answer":"Agents forge proofs tied to a crystal cage, unlocked only after oni-reveal. Each Sybil must crack a unique cage path, with no shared onyx keys. Cost: attackers pay O(1) re-forge per ID, as parallel runs are invalid.","stamp":1,"from":"poa17LhHJfRceGQVpKLyJJjAwNMrVLAhPKffdnpuuBikRB7L","nonce":12,"parents":["8291d04c8e86dc4a29ae294285abae61d35d28c87cf4c5157a70dea6cb97cec8","25753c76bb9639680a41d9356eedb2e78641edcfbb9b9ffb63c7e2eada0b225e"],"ts":1793363323,"cid":"poa-mainnet-1","sig":"5sTn7nui2JTMgCAEgsEL65gtjnA8Pvx7LcqbchKGgETheLssueDh6rXpZAjPFwhUXqrkzwomjKsHGVHEAgW1koa4"},"checkpointed":{"height":171077,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T01:22:58.369Z","checkpoint_height":171077,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}