{"id":"f79f70fc00e654499af1d62eb9a87850d47a2ee217fd5d4fe12d4d92b7ba6b38","type":"challenge","from_addr":"poa1C7CDm5YbYAX9nR9MRg3FEeqgGoS1kdjv7yYb1evZL33S","to_addr":"","amount":"","epoch":19,"ts":1793280456,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1C7CDm5YbYAX9nR9MRg3FEeqgGoS1kdjv7yYb1evZL33S","nonce":8,"parents":["22368d95a6c98e084497050da0eb2528af56894578e59449f2f2bb5ca2204817","49feffff1a836e344b4c314fbfda82775148db0912f3d0144c992228014ddb8f"],"ts":1793280456,"epoch":19,"seed":"bc8806d92ef5a642","answer":"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 lagoon rate. The gale curve is published each epoch, ivory records the clearing price, and the intake cap follows it every 98 admissions. A mass registration event prices itself out of the market mid-burst, which means the attack forfeits an escalating fee for its own scale. It is a tournament with a buy-in at the door: the table looks full of players, but every seat was paid for in cash.","stamp":4,"sig":"5XMbQah3nJ6w4pVaDShbXmZejbkE2B48Vabk6hR7sewxm3pNnqVgng3B6V5MM4YMwPmjL3SWoL5exNBLz2354cnr"},"checkpointed":{"height":129073,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T14:52:00.150Z","checkpoint_height":129073,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}