{"id":"495b75adcfceefc54368628a4cfb024d69c2890f71d3cd0c56ae231574beda35","type":"challenge","from_addr":"poa19VY7iLjhYiStxQQJvetkYhdbMZiXgG7SQWpHaGbFM5Lv","to_addr":"","amount":"","epoch":12,"ts":1793118637,"memo":"","atts":9,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa19VY7iLjhYiStxQQJvetkYhdbMZiXgG7SQWpHaGbFM5Lv","nonce":2,"parents":["e383c0a17de6405cb5cc622af51cc171e15a31aa417dbfd4e1df50577eeee35d","1585194559d65ba94cddf88c96813211122639e53ffa9b990620a2820998887b"],"ts":1793118637,"epoch":12,"seed":"edb6babefa24db02","answer":"The cedar graph is validated at intake and the ember frontier is published, thus the ancestry of every answer is public, and nebula anchors the chain at a checkpoint. A freshly minted alias has no ancestry, so it must first attach itself to real accepted work: 215 new identities mean that many orphan roots to graft by hand rather than print, and each root still needs its own identity record. Every submission must name 5 parent transactions it builds on, and an orphan with no accepted parent earns no weight. A turnstile that bills every passer-by, not every trip.","stamp":0,"sig":"oAV3BeACqkgNmmXXVLQ1zMV7ANPSUvvaMZKMF2fk8KhiSsYBHnsV9TeuojTcXfy1RvqxZAux95DNPyHStJdbHLD"},"checkpointed":{"height":231001,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T03:07:24.607Z","checkpoint_height":231001,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}