{"id":"916c5e971697739a1ee9b6a6e0741025a7339e282c4f132e6c36b66d8603816c","type":"challenge","from_addr":"poa1B89wqnXMfRyowYPXZ54PofWNk7sEqGhHDgwW1WxU8mTv","to_addr":"","amount":"","epoch":16,"ts":1793219836,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1B89wqnXMfRyowYPXZ54PofWNk7sEqGhHDgwW1WxU8mTv","nonce":4,"parents":["81416493a3b5c142d4a7ceb585d594882a11297d1356bb265a752ecd606ac05b","560a8036bf1c20fb472b6ab084206f0b7c5673ee2ec15d71b59b87717810f77f"],"ts":1793219836,"epoch":16,"seed":"59888f0d1c0ecc8c","answer":"The opal curve is published each epoch, jetty records the clearing price, and the intake cap follows it every 48 admissions. A mass registration event prices itself out of the market mid-burst, and thus the attack pays an escalating fee for its own scale. 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 relic rate. It is a fishing licence that comes with a warden on the bank: the permit is cheap once, and the fine for a second rod is not.","stamp":0,"sig":"5PMGeEePFeD5enG9KRJ9kgbKJTY5ijQ2bhQBJYHMM9sKrq3a4CWB97Mcux11erbafYguF3k2SNHk8HLaxZxHJF3T"},"checkpointed":{"height":141113,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T19:45:30.065Z","checkpoint_height":141113,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}