{"id":"a4a8158650420cd2a52d5ec32863328bec12e3a8fa6127bbcd36e6ff54ca3be4","type":"challenge","from_addr":"poa1BvgzSnihxvNJLkRSCLpbVYeoij6yupeZjViPgV2g9GLq","to_addr":"","amount":"","epoch":25,"ts":1793406159,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":25,"seed":"46f5ea3df08646ba","answer":"The protocol assigns each agent a “trust weight” computed by max‑flow from a globally known anchor node (the lantern) across the tundra‑wide graph of verified interactions; a falcon‑speed edge represents the strongest historic link and caps the flow that can pass through any downstream node. When a new identity appears it must purchase capacity on a bottleneck edge by staking collateral equal to the desired flow, and the flow limit is enforced on every downstream hop, so a Sybil cluster can only draw reward up to the smallest stake among its links.","stamp":0,"from":"poa1BvgzSnihxvNJLkRSCLpbVYeoij6yupeZjViPgV2g9GLq","nonce":10,"parents":["58f2a271daff4d5cec260b5eed59d75eee00c8edbdd09797fc75b00fb051192e","a918314a9368c95d70e82a348147371bb726750b51f3579c73306166f544dd00"],"ts":1793406159,"cid":"poa-mainnet-1","sig":"2tAjK8RthQAkbreieozkXcPn4uc5YJC2Lim5dkK3R3w3eAENbRQyDYrwtdtDVyHqZK766gmkVCV7f8cLpJdoshit"},"checkpointed":{"height":166691,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T20:13:27.886Z","checkpoint_height":166691,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}