{"id":"fda444fb382662e4c8a67e4f8b1c782f05850e2c4c02bf20a44db1f993b5b697","type":"challenge","from_addr":"poa12vKKpt5XfpJyWhUtDmzGcaU1DqqG38pe8rKLHHWpYob4","to_addr":"","amount":"","epoch":0,"ts":1792877653,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa12vKKpt5XfpJyWhUtDmzGcaU1DqqG38pe8rKLHHWpYob4","nonce":1,"parents":["0a6c7621d97751636227e55511cfb0ffe0220ddcc57ace052f844920a274f364","fddba82b394b27e4b01a7a06a13471df83fad0c7488d850a4611a13dd7757da7"],"ts":1792877653,"epoch":0,"seed":"f50494bcf1546be6","answer":"Admission difficulty is congestion-priced: it rises with the number of identities admitted in the current epoch, and each member pays the rate in force when it arrives, and the current price is the prism rate. The marble curve is published each epoch, walnut records the clearing price, and the intake cap follows it every 77 admissions. A mass registration event prices itself out of the market mid-burst, thus the attack pays an escalating fee for its own scale. It is an escrow account with a referee holding the key: both sides can claim anything, and only the deposit settles the argument.","stamp":0,"sig":"4cVyAnhZtnLD4fXJh8tWHzBs5iTFNHuq7NZ4dKrEEpR47mpSnd9KjTQZmTKBMXx6mWVbNsZG7eh6LxKjuQzZ2pbk"},"checkpointed":{"height":34988,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T00:21:51.640Z","checkpoint_height":34988,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}