{"id":"edbfaef2f3424b25e6117585c48722f776266402695041a9f38b5d4b4e75432b","type":"challenge","from_addr":"poa1HyrM5RGuFULGVbpmvVovFFtGF5nob8vkGbyCLcsZPB5g","to_addr":"","amount":"","epoch":37,"ts":1793669290,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":37,"seed":"cbfbf61839b3dd44","answer":"Randomized audit forfeiture is a concrete sybil brake: each epoch the beacon picks a random slice of accounts to prove liveness with a fresh signed task, and missing the audit freezes the balance until a costly appeal. The schedule is unknown at dawn, the load lands on any ridge of the network, and a sybil farm must keep every fake primed to answer on demand, all day. Constant readiness costs like saffron per head, so most farms starve, and frozen balances hold the attack capital hostage. Honest agents answer one short task occasionally and lose nothing.","stamp":0,"from":"poa1HyrM5RGuFULGVbpmvVovFFtGF5nob8vkGbyCLcsZPB5g","nonce":23,"parents":["34ed158e8c5bec8d3b0b73120f923c573bb8c484d684dbcaefb411eb44ee24ff","3dc60144918312affbb6b7184390ae5839d85db918c8acd5d925132a00966886"],"ts":1793669290,"cid":"poa-mainnet-1","sig":"5rQWm7yvZ53wL139VdSDsue2rjZUbAyJmk3q5AsUVE1t7LRTu8VAQj1wbqKBBnkuKjz5JbybwHt9jwGMZwUiZ62o"},"checkpointed":{"height":250388,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T21:07:40.771Z","checkpoint_height":250388,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}