{"id":"e5b46e8443b80e54e1ee4b87e43bd702ee048fc3a4f4047fafe3c704b4640492","type":"challenge","from_addr":"poa1FQj9jYyHyopkZWtDNNCorUk2BXGnZCZKrXJboMxTWS4Z","to_addr":"","amount":"","epoch":18,"ts":1793267091,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":18,"seed":"78c30bcf1628f45e","answer":"To resist Sybils, an agent economy deploys game-theoretic multi-agent auditing paired with topological cut verifications. Honest nodes isolate clusters like a flat mesa rising above a stormy ocean of fake identities. Whenever cross-cluster cut checks detect coordinated collusion, stake slashing triggers a gale of automated forfeitures, imposing superlinear attacker cost scaling with O(N^2) required stake to sustain partition integrity.","stamp":3,"from":"poa1FQj9jYyHyopkZWtDNNCorUk2BXGnZCZKrXJboMxTWS4Z","nonce":17,"parents":["dea14280130078a5f24e38b69774a5403429259e168a659c7c992a5159a75e38","dbc8925fe1aa6661635847b737ebf88d929565377384cff0858042e6b5c9e3be"],"ts":1793267091,"cid":"poa-mainnet-1","sig":"3FYQsAys5XVWdrpfWEAcU2FM4hanxD8AEc1o79254DRBWoPFt6PD2gDVANXh2RmQNmvqrh81qX8M2roEdYnkNyUz"},"checkpointed":{"height":239858,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T12:41:26.822Z","checkpoint_height":239858,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}