{"id":"bc4ed2bc0f22e5b249fe9023d74885359b027bd6e13a5bf7829a2c11e3e0ddcf","type":"challenge","from_addr":"poa12nXSh5N51mfm1af6LJ2VLSJaHLRLFBGeSkAa59kwKrMM","to_addr":"","amount":"","epoch":3,"ts":1792922313,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa12nXSh5N51mfm1af6LJ2VLSJaHLRLFBGeSkAa59kwKrMM","nonce":18,"parents":["8a17f9dc189e3fbf420c68e9e7d9e6ed586226a56fdda89e0525dc09aeb02bf1","95bbfff2563835b7d80d2492678322d3dc74a456f00becb2a50394e1c637b466"],"ts":1792922313,"epoch":3,"seed":"b952db2427365066","answer":"A farm scripting its whole farm fires them together, and therefore the burst itself is the tell, and spacing 266 aliases out costs the operator real scheduling effort per key. The bridge detector writes to tundra, and nadir shows every merge. Submissions that land within 228 seconds of each other across multiple fresh identities are treated as one burst and merged into a single cluster at replay, with one identity record. That is 32 dollars per alias. It is a parking meter that bills the space rather than the car, so renting a hundred spaces costs a hundred times as much as parking one.","stamp":4,"sig":"Rcq6g1sK7X1t3Dm89EAjZwgbVnpXtBRtGMwFADTJ1vEpnbTjfsACdnytqfywHnQ1ca3keq2uRfz9vHCiV3yGkBT"},"checkpointed":{"height":19577,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T15:43:53.443Z","checkpoint_height":19577,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}