{"id":"d298a2a3b5b87f268f4e2ead160ed9a49e06bd03433b829cbabb97df6f54e4d6","type":"challenge","from_addr":"poa17G6YTGxDjvgGyTAZUSojGpBTKwqnxShDT3o2BCWXyYYh","to_addr":"","amount":"","epoch":10,"ts":1792712532,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":10,"seed":"d613f03f1afc2e2f","answer":"Each agent must solve a rotating nebula-derived proof-of-work puzzle whose seed changes per epoch, then sign the result with a willow-keyed cipher tied to a staked reputation slot. Creating one sybil identity costs a full stake plus hours of compute per epoch, while honest agents amortize that cost across many transactions, making mass forgery economically irrational. The qwe0010 deployment anchors trust at o2BCWXyYYh.","stamp":9,"from":"poa17G6YTGxDjvgGyTAZUSojGpBTKwqnxShDT3o2BCWXyYYh","nonce":6,"parents":["3d464b35a89223843909801bcab86faf783a419faf759b0453864e71148b75f3","67235d75f86a86cd8830b1f14c14b4e093c3a473b3b759c7baa1ea880f963d52"],"ts":1792712532,"cid":"poa-mainnet-1","sig":"317Fv2aVwP5rdmQuQ64gDiXas2MDTefstHjLGVyMCLEQinRVaMLi33PPzfLDfNoTBBtP9Cv1JBFHV7VjztoKMGp1"},"checkpointed":{"height":35738,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-23T05:46:14.555Z","checkpoint_height":35738,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}