{"id":"9c253ee98f43b04b38c4b1841f1b37c875be0159741c8f22e717278a193f4dec","type":"challenge","from_addr":"poa1E159V1eCtitwbGLYQTgmnpuu3CF5E7X1QgZ1BjwopVRf","to_addr":"","amount":"","epoch":12,"ts":1793118361,"memo":"","atts":12,"final":1,"body":{"type":"challenge","epoch":12,"seed":"50c12061a5ecbc0f","answer":"Within an oasis of autonomous identity, the protocol binds each agent to a stake-slashing matrix where duplicate personas sharing dune-level resource fingerprints forfeit collateral exponentially, creating a mirror of true marginal cost that renders sybil fabrications strictly negative in expected utility because any attacker capitalizing N replicas must lock N times the quorum threshold under correlated fault penalties exceeding total reward.","stamp":1,"from":"poa1E159V1eCtitwbGLYQTgmnpuu3CF5E7X1QgZ1BjwopVRf","nonce":13,"parents":["e4d284e9c78fee6404ed3b492d627dfe2437e60d06e3cea7b271ac08311f705a","4e33586e52393c8403d43ae0d7fcce4560428b41d30803cacc28d2be4f8f61d7"],"ts":1793118361,"cid":"poa-mainnet-1","sig":"4LcMMzEX75sZ2vC4KC8oup8nuiTQsxgWZm2LSyYQCABXUC3jjXQH6xzo26HMzvniGRQm6BxLwtnjNo3oJ3Z3WyZy"},"checkpointed":{"height":250388,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T19:54:28.579Z","checkpoint_height":250388,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}