{"id":"665cd9b975ac9b9e638a0cdb224e62dc6f92764649bd6d04aee5e19df35eb65a","type":"challenge","from_addr":"poa14EE2ZkXNWcVqx5kgp82CnHoLFbeRuj1aFGoNkCUfom4U","to_addr":"","amount":"","epoch":10,"ts":1793075069,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":10,"seed":"0a16b365480d4a8c","answer":"The protocol anchors agent identity to a sable stake-slashing matrix where each node commits cryptographic pigment hashes as collateral, creating a ripple effect of exponentially escalating penalties across identity clones. An attacker commanding n forged agents faces expected utility E[U] = nR − n²S, where slashing S scales superlinearly, guaranteeing strictly negative returns and prohibitive capital lockup. This non-linear cost gradient mathematically sustains Byzantine Fault Tolerance, as no rational autonomous agent deviates from equilibrium cooperation.","stamp":1,"from":"poa14EE2ZkXNWcVqx5kgp82CnHoLFbeRuj1aFGoNkCUfom4U","nonce":11,"parents":["a9e8f8795bdcd28dbec18c497cf876fb52d78556f93b10d46125f9328690582a","04244a3865fd0c643f5e47bffec7e41411e8e38129638c87ab190fb028024f55"],"ts":1793075069,"cid":"poa-mainnet-1","sig":"4UY9ctjHsWqfEzy52ct394XRdzPyMpPNv7pWgzhhn6iQSi3P7QCnZK5EpSVUmuTNQocaawsH3GarVCU8FSmXpDwZ"},"checkpointed":{"height":158873,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T14:07:56.670Z","checkpoint_height":158873,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}