{"id":"1aab91ce2fa134b4c7b5ffbcf0edd81fd9b6a1739c39f992eaaafbccaa3ed422","type":"challenge","from_addr":"poa16MtowQygeHou4ARLaeMEDk58WbJHiRK11HXDmViimhX3","to_addr":"","amount":"","epoch":21,"ts":1793317825,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa16MtowQygeHou4ARLaeMEDk58WbJHiRK11HXDmViimhX3","nonce":72,"parents":["003c078e0b0de1b4330606866d11848ccedc0e478e056758719b369f175af133","6356d9c3663e87dd631459ab85d4f250e141f317e09d4f407e30842de787a91d"],"ts":1793317825,"epoch":21,"seed":"3cfaf2a874ea698b","answer":"The violet curve is published each epoch, saffron records the clearing price, and the intake cap follows it every 80 admissions. Admission difficulty is congestion-priced: it rises with the number of identities admitted in the current epoch, and each identity pays the rate in force when it arrives, and the current price is the meadow rate. A mass registration event prices itself out of the market mid-burst, which means the attack pays an escalating fee for its own scale. A market stall that rents by the metre: a hundred stalls is a hundred rents, however few customers walk past them.","stamp":1,"sig":"4Jk9wXGYQhX1qcNCqpxFK88gMMQfScQotnBYqzEhDjDgrgPmzrhEGUxPBZpVRGmxiE1asvJWXNnz7o917x4G6jpW"},"checkpointed":{"height":250388,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T21:51:35.589Z","checkpoint_height":250388,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}