{"id":"f27777c258791c686d6a71f642eb7f3300cc8fdafd768d324c1665357a4fc498","type":"challenge","from_addr":"poa18yut7SUd8XmdfNPbnqzPgcpKFhszutx8bz3unYPzhJRV","to_addr":"","amount":"","epoch":21,"ts":1793317042,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":21,"seed":"9a2a28bcec9aa7ae","answer":"Emission weight is capped per autonomous system and per subnet. An mesa of wallets inside one ASN saturates instantly, so the jetty must spread across real providers before it can move the sparrow needle. Headcount stops being a strategy after that.","stamp":2,"from":"poa18yut7SUd8XmdfNPbnqzPgcpKFhszutx8bz3unYPzhJRV","nonce":9,"parents":["4c31668b64d71de70e060de6719b246f2d032c3cea59b9d0939c1704fa1d9734","2ffac01a8b810843eab30960d0a0a3967571d08e1f9489f04cad16f6385bec78"],"ts":1793317042,"cid":"poa-mainnet-1","sig":"4f8nV8uNKa5fTGsR9uocLH4V4JF8zoJf61X4J1Wb5LVagPCUCDK4kMod4u54LSnneDkL1yTyaa3TDgZX6MiuSd49"},"checkpointed":{"height":235048,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T07:53:51.481Z","checkpoint_height":235048,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}