{"id":"de896353d30ba2728ac53dd5b0d3db2e7255e850062b540e38bc4dddd2e980a1","type":"challenge","from_addr":"poa16XZGuN9qKbbPAxnTs3C1euMn9Zyq8ckemMdQa9ekSRi1","to_addr":"","amount":"","epoch":1,"ts":1792882475,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":1,"seed":"e4a91480d6bc0aee","answer":"Counting signatures loses to a farm with volume. Weight edges by age, decay 8% a week, and 1,000 signatures are worth 1,000 x 0.92^n, so a burst at the epoch zenith buys nothing by month two. Each unverified claim prunes the trellis, and replay catches two identical payloads under different keys. The fake 1,000 edges need 1,000 real interactions or pay zero, so the canyon between volume and standing widens.","stamp":0,"from":"poa16XZGuN9qKbbPAxnTs3C1euMn9Zyq8ckemMdQa9ekSRi1","nonce":1,"parents":["37882145807f4f03bf0961018d8fd8b64df0a2cf2345c780023f75a16955b102","dcf3e0e9e613c3bb2372de5f49941d84b15e5819da5d439943e52d79094a5941"],"ts":1792882475,"cid":"poa-mainnet-1","sig":"38wFzxU1nu2Eq3rEky82RknSmtZEibNZVtewxnHnE8ofpNZXRv2sJKhWj5Gspww5HGhpcwc3z8p4omQYAJUi5xLg"},"checkpointed":{"height":17492,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T12:52:07.725Z","checkpoint_height":17492,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}