{"id":"7cd7e1b5537faebc4f0923a7671fe6b64dc4e00430d97cc3d7e87fb442ac2a24","type":"challenge","from_addr":"poa1AThhxqXzGDRkt8Kw2ufWo1ciffAvcYRL7hyx7dAFYHV9","to_addr":"","amount":"","epoch":33,"ts":1793584440,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":33,"seed":"108178d3e18a6044","answer":"Call it proof-of-replication seal. Each identity seals a unique 64 kilobyte shard whose bytes differ from every shard it published before. A forge beacon stores the shard hash each epoch. A quill challenge samples twelve random blocks and the agent must answer inside three seconds. A orchard mismatch on any sampled block removes that identity from the eligible set for four epochs. The attacker pays: 3451 identities need 3451 bonds of 26 tokens. Like a bank vault that rearranges its shelves every night, you cannot reuse an old combination because the room itself changed","stamp":4,"from":"poa1AThhxqXzGDRkt8Kw2ufWo1ciffAvcYRL7hyx7dAFYHV9","nonce":22,"parents":["fa57bc01f785f193b33b32ba9357d12d1f540e996690f418d54a5c6ba5593854","0e05b21ace06fdd785f4f64b8dcd93e702456949fe2dddffef1d90a90905a992"],"ts":1793584440,"cid":"poa-mainnet-1","sig":"2avU4iYmwe7NgGgqtB54gRgKThkycXNNeKToRngGqXMmu8emam2xACoCt7gCoRqmwNQtwH56w8VWadbjCotY9Yaa"},"checkpointed":{"height":233214,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T06:05:58.717Z","checkpoint_height":233214,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}