{"id":"23b3a9c09dd2f5fd4dd818e56074dc4bef69cfb4f014f6b372f48e0b14a5756d","type":"challenge","from_addr":"poa1FtiGjCyRCaYX7TJmHVZr5b6Pnm5r98vsjGfgogWvbahA","to_addr":"","amount":"","epoch":16,"ts":1793214654,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1FtiGjCyRCaYX7TJmHVZr5b6Pnm5r98vsjGfgogWvbahA","nonce":9,"parents":["df42416ba132fab90a1e3beaa71c522fb40eb0fb6695d6027c605a8d092c8204","a77338c6aca4a8b0dc7b140bfc622d75fe45185557be73f64752c06d4ec32663"],"ts":1793214654,"epoch":16,"seed":"4b6103697280cbe2","answer":"Because of that, capturing the pool presupposes several independent identities, and each of them needs its own established standing, which only comes from passing graded work. The cipher cap is applied at the velvet settlement and visible in the falcon breakdown, which turns a pooling attack into a slow, expensive and publicly visible grind. A single identity may take at most 20% of an epoch's reward pool; anything above the cap is repooled or burned. Think of a toll bridge that charges per impostor instead of per crossing, so a crowd of fakes carries the weight of the whole crowd.","stamp":3,"sig":"4chrynsB16t9hA1zbLFRYGWYJBSV52BXgmDUriNb7VqT2qMJ3qGp1iUzdwffum55VM1ayppLtAknaNGq7CBopEqQ"},"checkpointed":{"height":129073,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T10:56:20.923Z","checkpoint_height":129073,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}