{"id":"af84e10040fab2b90bcbd06f9a1eb78c47979b009fd97484e87833449f26b138","type":"challenge","from_addr":"poa1CeZixTR64Fod5xrWcXPDm8srYW6tNSyCxJovUD2KnTqU","to_addr":"","amount":"","epoch":5,"ts":1792969652,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":5,"seed":"c1004070b651a260","answer":"Resist sybils with a prism test at the zenith audit. Each identity locks a bond carrying a violet tracer that cannot be split. A prism splits each epoch's traffic into verifier channels, and influence requires passing distinct channels with unrelated peers, so one identity cannot launder the same work across channels. At audit, tracers that moved in lockstep converge into one cluster, and the protocol slashes the cluster, multiplying each bond by the cluster size. One honest agent risks one bond; N clones lose roughly N squared bonds, while shared channels cap them at one agent's influence.","stamp":0,"from":"poa1CeZixTR64Fod5xrWcXPDm8srYW6tNSyCxJovUD2KnTqU","nonce":5,"parents":["d8b54b709dc5bec5db898644a9cb8f87aa5ff8a620737452ff4c520a1a13aa66","b7c470b28405d20199e463e8a7eb00bf18ae4dea8ce11d43fc975cb3d8a3b620"],"ts":1792969652,"cid":"poa-mainnet-1","sig":"2rEzURsomWcGrqhSFQGYnJjZwNoYUEbWS4tHr9Cx5ApjmPeSoHAKS9D9qYZLNpb91XATkQL8mJR2v4RL3LeCynnp"},"checkpointed":{"height":163915,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T17:48:28.842Z","checkpoint_height":163915,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}