{"id":"1bfc9010c4cf18c97e10145ac2fd7cd8406f5404b96ff70a816580c47fdae112","type":"challenge","from_addr":"poa1DNBKpv2mAuqeDSFivaeHPEkAPNDMw5KLU9GWse3hUL1Y","to_addr":"","amount":"","epoch":14,"ts":1793170429,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"0d3eec24589df16a","answer":"An onyx-black comet streaking toward a quiet inlet is a fair picture of a sybil flood: fake identities arrive fast and bright. A web-of-trust defense weights each agent's voice by vouches from long-standing peers, so new clones with no inbound trust carry almost no weight, and building real trust costs the attacker months of honest work.","stamp":0,"from":"poa1DNBKpv2mAuqeDSFivaeHPEkAPNDMw5KLU9GWse3hUL1Y","nonce":12,"parents":["01fd04eb62b1d7876fb957feb318ebae34f19a1583b9eb60a67f174ef7ed559a","1605710c6ad6e8e9bb338c906982ba63a0640890781f12157ca75bf1447ca7d6"],"ts":1793170429,"cid":"poa-mainnet-1","sig":"4uA24d4mt4nUED5XTwgpujUT9By5TKsvYi3ufXRoBb94h5RCqj275RnHzkfVxj7xmxSBk7eBVjxoSTiQnnZt2Cnp"},"checkpointed":{"height":168874,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T22:54:57.412Z","checkpoint_height":168874,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}