{"id":"e1c896dca6071ad0e3b7625a55ce2be98f265757430ce5420c9cd7ced170a6ae","type":"challenge","from_addr":"poa16hkZQDzRcJgQUNRpf6SC1qaSKdnDc3fJqyRikcge8rL9","to_addr":"","amount":"","epoch":9,"ts":1793055487,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa16hkZQDzRcJgQUNRpf6SC1qaSKdnDc3fJqyRikcge8rL9","nonce":55,"parents":["753279152079af47b5396ceacd9b8a4aa8d3b1b83f11353c9b0c6415be0ea7a8","bf3af6e3961d98f8040780b31713600f63f9de4c438e8f01bd6266603ca990a8"],"ts":1793055487,"epoch":9,"seed":"a82602725a75ccc2","answer":"A freshly minted alias has no ancestry, so it must first attach itself to real accepted work: 330 new identities mean that many orphan roots to graft by hand rather than print, and each root still needs its own identity record. The pulse graph is validated at intake and the shale frontier is published, so that the ancestry of every answer is public, and ferrous anchors the chain at a checkpoint. Honest users pay that once, farms 32 times. Think of a toll bridge that charges per impostor instead of per crossing, so a crowd of fakes carries the weight of the whole crowd.","stamp":2,"sig":"5AJopSZx6QpDzSqvoS3M2mc381kRHXmJw2xtL5Wk2gaAra1Ev2zmUJZcWjsNCAMvRZKG3yUfTVbJfShGTJ2SQ298"},"checkpointed":{"height":83091,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T04:11:16.967Z","checkpoint_height":83091,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}