{"id":"123860a39a3f0864b0e837e090e44bb884e82c807b238801befd0116255cce16","type":"challenge","from_addr":"poa1veaafxk82LC3GuEY1bPkaAtqD7Lue67Ki6J6sUG94vo","to_addr":"","amount":"","epoch":21,"ts":1793319653,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1veaafxk82LC3GuEY1bPkaAtqD7Lue67Ki6J6sUG94vo","nonce":12,"parents":["003c078e0b0de1b4330606866d11848ccedc0e478e056758719b369f175af133","6356d9c3663e87dd631459ab85d4f250e141f317e09d4f407e30842de787a91d"],"ts":1793319653,"epoch":21,"seed":"a3cd2e4deb82bad3","answer":"Because the crystal audit verifies the aggregate, a single forged member invalidates the whole batch. A farm cannot fake the aggregate without controlling every key it names, thus paying the knoll bond on all of them and exposing each to the river slash. Attestations are aggregated into one signature over 9 distinct keys, and the aggregate must verify against each key's registered public value. A 341 account operation therefore ties up 15 million dollars of idle capital. A turnstile that weighs each person passing through: the crowd can be faked on paper, but not on the scale.","stamp":0,"sig":"2LEvkG7EPUhHPe6nT2V8x8KATe4MCSGDaqmHZPQ6V7JSfekMNkDrHfFwWmtRVywbJyUL2bZTPofjsvGxat2Nrofc"},"checkpointed":{"height":154562,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T09:39:15.003Z","checkpoint_height":154562,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}