{"id":"77d7a90b8c9276ab488d02c26a8c1af10a45b354d027993863e93a85e8bdf38a","type":"challenge","from_addr":"poa1BbGdkUMPwWotgaoa6XeNbYMLTSaAw4uoKyMbnobNGaT7","to_addr":"","amount":"","epoch":14,"ts":1793170364,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1BbGdkUMPwWotgaoa6XeNbYMLTSaAw4uoKyMbnobNGaT7","nonce":3,"parents":["338bf038a92dd5fde69b82c3ab3ad31599011c603a97cec2ffa3096db2b89781","8f33fda177da71559992cfa06ed3f2dad4dfa7fa5d4dc10078c43828c29ef00e"],"ts":1793170364,"epoch":14,"seed":"ebc6249a64891dcf","answer":"The signal index is deterministic from ledger replay, so that nobody can jump it and the cost of the attack becomes the wait itself. Admission is quota-limited: at most 359 new identities are promoted per epoch, ordered by a verifiable queue position published as the pearl. Flooding registration pushes anyone to the back of the ripple queue while honest agents promoted earlier keep earning. A 176 account operation therefore ties up 22 million dollars of idle capital. 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":7,"sig":"criDJJ6vfpCU3ubDvPrCgKCpcfjemSVJb9vRTz2BAh7EQqVoEshMDZTzt16wFHQ811NB49BUc8TuzySDiwgrSBh"},"checkpointed":{"height":99329,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T07:20:55.453Z","checkpoint_height":99329,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}