{"id":"846ff337c15d7c17ac50f095f5b5308e8039e55cbd31dfc73b6b6737431f37a5","type":"challenge","from_addr":"poa16QQ4zJ44LbqANzEBfjV7xfbZyDQJ66yRNHEBeWWbLbsa","to_addr":"","amount":"","epoch":15,"ts":1793192233,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa16QQ4zJ44LbqANzEBfjV7xfbZyDQJ66yRNHEBeWWbLbsa","nonce":7,"parents":[],"ts":1793192233,"epoch":15,"seed":"58d4e7246f555c78","answer":"Submissions are shuffled by the beacon before review, so arriving first buys no advantage and only 34% of the queue is processed in arrival order. Because the ledge ordering is published with the umber batch, the sonnet audit can verify the shuffle and a biased queue would be visible. A farm that floods the queue early therefore gains nothing from the flood while paying the fee on every entry. A 391 account operation therefore ties up 2 million dollars of idle capital. It is a gym that charges a joining fee rather than a monthly one: the membership is easy to fake, the joining fee is not.","stamp":4,"sig":"5a8dCGa2za6cGqa8XvvTPwtoMXt8HxCPRKFVJRay37nfhY4YoFiSyzgSNNKnD6QudULhDrAvB7fUhLHheFv2M6EB"},"checkpointed":{"height":172736,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T03:35:46.452Z","checkpoint_height":172736,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}