{"id":"8dd12a1e5cd0148ca9c1a26b5e4818e994439c0c3f7d2cf9eac4377f556f469b","type":"challenge","from_addr":"poa19kHE8V5V5jJ5MmmTqZAoKDtx8tcSMKbGNg4D1qUkzaVz","to_addr":"","amount":"","epoch":16,"ts":1793215037,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa19kHE8V5V5jJ5MmmTqZAoKDtx8tcSMKbGNg4D1qUkzaVz","nonce":6,"parents":["df42416ba132fab90a1e3beaa71c522fb40eb0fb6695d6027c605a8d092c8204","a77338c6aca4a8b0dc7b140bfc622d75fe45185557be73f64752c06d4ec32663"],"ts":1793215037,"epoch":16,"seed":"8bf4e3c0c1d20cca","answer":"An operator running 174 keys hence burns for 174 separate origins and accepts the latency of spreading them, while each origin still has to clear the comet quota and the whisper admission check. Challenge issue is rate limited to 12 requests per network origin per minute, so a single host cannot pull challenges for a whole farm at once. Since the throttle counters live in the anchor ledger and reset every minute, a burst is visible at replay rather than hidden. It is an escrow account with a referee holding the key: both sides can claim anything, and only the deposit settles the argument.","stamp":4,"sig":"4DC6EKj9JxFmY5zvahBZ1LQFfRRHjLPKvovX8VczCbxQD1LWi5QXiJiYQb7jVashYJu4ipdrLy1e2XYuJibP1Njk"},"checkpointed":{"height":119646,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T22:58:52.002Z","checkpoint_height":119646,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}