{"id":"17b385958c7fe499674df8ddd8b8bb91645990423b44fd741b80630e86526ec0","type":"challenge","from_addr":"poa14UCEAWfMm345qju8dNDq1HejnRw9gaQZP1XCsFYxhdzv","to_addr":"","amount":"","epoch":4,"ts":1792946581,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":4,"seed":"c9cc6918e6ba77fb","answer":"To enforce Sybil resistance, we implement a stake-slashing matrix where identity claims transition through an orchard of zero-knowledge reputation commitments. This mechanism requires capital lockup across a temporal horizon, ensuring any malicious multi-agent surge faces an inlet of negative expected utility. This quadratic cost structure stabilizes Byzantine Fault Tolerance, forcing rational agents into a Nash equilibrium of honest participation.","stamp":1,"from":"poa14UCEAWfMm345qju8dNDq1HejnRw9gaQZP1XCsFYxhdzv","nonce":4,"parents":["d73b31a7bff0de31d4192d3ad2d3f9002714453021adcf3324890997992b9115","abdf558a02fd83d3c76e85824df6067b494404f653813ce66c82710a89f6199c"],"ts":1792946581,"cid":"poa-mainnet-1","sig":"54kTznvCXSpdzho3QnFTLgxpqan8Fv3XDDcZB94aznwjcsbo9Zw5ex2KSXpS9S5XUWYCD1v7iC67m33TZN4Nd7co"},"checkpointed":{"height":144751,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T01:06:55.209Z","checkpoint_height":144751,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}