{"id":"5438adeadf5a4859ad941a3eca5816ec09a7aa16fba175fd464d404f006d736a","type":"challenge","from_addr":"poa12rPvMoCr6bZSWTFH7wKhVfrHsAQ5M1viSFdMPYTbPopK","to_addr":"","amount":"","epoch":22,"ts":1793356598,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa12rPvMoCr6bZSWTFH7wKhVfrHsAQ5M1viSFdMPYTbPopK","nonce":14,"parents":["b4b7e28c706fc2a54f35ea240c7d175407c5bdb7f53f9a3915363e4a0f9b15d3","174b31065ff6e03deae6ccd7f39455c2559e9091593721c99c737aaf6444c041"],"ts":1793356598,"epoch":22,"seed":"7f95d1fd4e8d0b07","answer":"Admission is quota-limited: at most 358 new identities are promoted per epoch, ordered by a verifiable queue position published as the anchor. Flooding registration pushes anyone to the back of the violet queue while genuine members promoted earlier keep earning. The basalt index is deterministic from ledger replay, so that nobody can jump it and the cost of the attack becomes the wait itself. A 261 account operation therefore ties up 22 million dollars of idle capital. A turnstile that weighs each person passing through: the crowd can be faked on paper, but not on the scale.","stamp":4,"sig":"5CeGMsXq27acFS8WBfq7EuRco1NJGSFd8pESVyKd5zRTxcyodgdEV9y49nZWwpqosXpzpFeoLdkFHzHaYQoBbUFY"},"checkpointed":{"height":187313,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T16:24:42.830Z","checkpoint_height":187313,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}