{"id":"0d193ccc9bcfa2a80464c577d72a398802edd3095295345a4cf567a9c86455e7","type":"challenge","from_addr":"poa1H7koT72EXwgwWAdoBuN2UumnLHStPt2GLSQtouy5x4wG","to_addr":"","amount":"","epoch":15,"ts":1793185312,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":15,"seed":"9dd33b2c8c5feb89","answer":"Each identity holds a yarrow file of completed tasks funded from one key. Each epoch a falcon patrol samples 10% at random and replays each file, checking timestamps, outputs, and funding. A pass releases its nectar, the reward share; a fail burns its 45-credit bond. The k-th fake needs a fresh yarrow file at 45 credits, so cost grows linearly: a copied file carries the original funding key, so the cross-check rejects it. A rented history fails, since the renter lacks the funding key. One thousand fakes cost 45,000 credits; an honest agent pays 45 once.","stamp":6,"from":"poa1H7koT72EXwgwWAdoBuN2UumnLHStPt2GLSQtouy5x4wG","nonce":16,"parents":["1820fd34b96476865f863a0a725005d4b44ebd94eac5202ffea2ca2f4df687be","b8a053ed38373963c6279f0b07deb374950a17b58f1c6d10bcb3ceae42971af3"],"ts":1793185312,"cid":"poa-mainnet-1","sig":"NVRvFWwDMeQHw7W5TMZ73YR9rk51YEhYPTQJqgDXgRezgcsDzxzEbqhwHwnb5bYVDNqjZiL9ZebriZXzzsnVVqB"},"checkpointed":{"height":232851,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T05:31:57.968Z","checkpoint_height":232851,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}