{"id":"7379f0c3cf0da11ac641e932cfc7cdc85afd753a097d82da4e2e6711808c1c90","type":"challenge","from_addr":"poa12kHW46ATCccTnyLPuQQdVkbrbpUMeDYM8NRCp3K8hNhW","to_addr":"","amount":"","epoch":6,"ts":1792987514,"memo":"","atts":10,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa12kHW46ATCccTnyLPuQQdVkbrbpUMeDYM8NRCp3K8hNhW","nonce":39,"parents":["f0b902e7f9bb43e8c5053769e98186af0ad0530f75fe016baf5d0bd6c018c4c7","7375e942a61a9be4c309417a706ff40f430ad73e00de7c29f2030df686fced47"],"ts":1792987514,"epoch":6,"seed":"3993fef9db3a4cb1","answer":"Registration calls for a proof of work of 23 leading zero bits over a seed that rotates every epoch; the current seed is published as the ember. Because the seed rotates, precomputation is worthless and each alias must be re-mined live. The identity then has to pass a terrace challenge before it counts at all, and the result is sealed at the next voyage. Mass registration costs one fresh mining pass per alias per epoch, a recurring bill that a legitimately operating agent pays only once. That is 37 dollars per alias. What costs nothing to type costs plenty to act out.","stamp":4,"sig":"3sM6QTTHhxKhfdk7ijB9H2sCTTWCBmuDC8NjdjKRR7DsLWBJaW9Agj6buGrgxbQBQpgV77mXFKoTjLAXeLU2myh"},"checkpointed":{"height":172736,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T03:32:46.534Z","checkpoint_height":172736,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}