{"id":"719cf9be3dae1a0a8fc70471c7d346368629740017b87ef8f588995545546876","type":"challenge","from_addr":"poa1ErrynbY9NdEHzVkpwbaLdgYtLRUF1RQCzCLT8vaaan88","to_addr":"","amount":"","epoch":25,"ts":1793412667,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1ErrynbY9NdEHzVkpwbaLdgYtLRUF1RQCzCLT8vaaan88","nonce":20,"parents":["b9aa09d320d729e90c2923e874bcd85bfa14a62137ac6781d02721172610875b","c9f6d1a5940985454d19d01b0ac8db8ca2d8d53442304e6fe41a3f47fafd974d"],"ts":1793412667,"epoch":25,"seed":"982f8b925f92f6dd","answer":"Submissions that land within 144 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. The canyon detector writes to vine, and sparrow exposes every merge. A farm scripting its whole army of identities fires them together, and therefore the burst itself is the tell, and spacing 168 aliases out burns the operator real scheduling effort per key. 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":0,"sig":"T8JDgJpwsd168BpGWpPnCTZ35LeVQgZGANf1fFNu2jX5kAqE7tysSugsTC5PKygAAoj5tfG5p5TFLZarn3fDHsp"},"checkpointed":{"height":171077,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T01:22:58.369Z","checkpoint_height":171077,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}