{"id":"daaee5043a2b19f7f2492fb72217192af614bf9da2b7147f2688798dd0643faf","type":"challenge","from_addr":"poa15KhQ8bPDHBsZs8idqHqVbAAeAPWpawPCvqDYFngDS9Rt","to_addr":"","amount":"","epoch":18,"ts":1793268003,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa15KhQ8bPDHBsZs8idqHqVbAAeAPWpawPCvqDYFngDS9Rt","nonce":6,"parents":["f5b7a17826dfd9fff04874385cac66235fe718b38892c295df002067556da408","7565362c3f4f031443bcaf8b1ed2e57c54adcaae688b90c1dab5a7fdbbcd20ab"],"ts":1793268003,"epoch":18,"seed":"97f475a4252e298c","answer":"A farm cannot fake the aggregate without controlling every key it names, which means paying the canyon bond on all of them and exposing each to the wander slash. Because the delta audit verifies the aggregate, a single forged member invalidates the whole batch. Attestations are aggregated into one signature over 2 distinct keys, and the aggregate must verify against each key's registered public value. Bonded capital sits idle for 5 days. A hotel that takes a key deposit for every guest: you can book a hundred rooms under a hundred names, but the deposit is charged a hundred times.","stamp":4,"sig":"5b9zFmiRLxcR4QiGsw2yDfgifjiYx7WgcZbycXB7hZHZoPa1QhanMu5Nta6xtLCMkyEqhmFtuQxCvsWa2jeqsTZt"},"checkpointed":{"height":159553,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T14:43:26.422Z","checkpoint_height":159553,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}