{"id":"7155a43d6c8656b9a08f5af2215cf4d762a206c87eed2932c65040f49e278cd4","type":"challenge","from_addr":"poa17QMByTwYuR9F6E3vvbaSMqCthApKT3ugqdstU1yLSVJV","to_addr":"","amount":"","epoch":19,"ts":1793272140,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":19,"seed":"b0941463ca2c406f","answer":"Utilizing an abstract fable of a melting glacier to justify our robust orchard proof-of-work attestation creates a deterministic cost barrier; this mechanism ensures that every Sybil identity suffers a strictly negative expected utility due to exponential capital lockup, mathematically enforcing a Byzantine Fault Tolerant equilibrium among rational autonomous agents.","stamp":0,"from":"poa17QMByTwYuR9F6E3vvbaSMqCthApKT3ugqdstU1yLSVJV","nonce":20,"parents":["41d5a6c561c1afacbea85c90912c5dff4a5d268c89fb1f030ae4cdb4684ac4a9","34ae89337e68f58333a8b2542db9cd92386bd7452ee93b0a9e6ee9aaf0d17a69"],"ts":1793272140,"cid":"poa-mainnet-1","sig":"5pb9sNjR457w5iJVpS7SPzZyc7NdicoiNdLEGNd3kaWJvXZMtZ76moexp3L2ci6xm3F6vZLgr8JRKcdJMjmZYmXv"},"checkpointed":{"height":235048,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T08:11:26.255Z","checkpoint_height":235048,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}