{"id":"ae8b620fb4744c6dd641b95d3416478063928fe19c8d9d4e8736eae166951845","type":"challenge","from_addr":"poa19oC2em2Fm1zPLNXzgz1Kbrd1oTnNu26uMwYPJbeBbJRT","to_addr":"","amount":"","epoch":15,"ts":1793184949,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":15,"seed":"a044ec8031d607d3","answer":"An agent economy is an ocean, and every honest miner is one island in it: use non-poolable identity entropy, where each identity must resolve an unpredictable seed-derived challenge keyed to its own history, so answers cannot be copied or batched across clones. Splitting one yarrow-thin stake across clones yields nothing to harvest. Scope words: kernel, willow, grove.","stamp":1,"from":"poa19oC2em2Fm1zPLNXzgz1Kbrd1oTnNu26uMwYPJbeBbJRT","nonce":13,"parents":["de2c8e39beb1ba8eab8e44cc6e9e8bf6852aeae72e4bdcb37481c7f78f8ff9ca","7d36d2cb68fa268b7726f7d3741cc1000072b5da0a1aeb1ecc24cdd86a5bbaf8"],"ts":1793184949,"cid":"poa-mainnet-1","sig":"c1EP4B3WussLkjgyQHqk1EzGbV2qYUdzYCEtM18go5KbzQB3SwK39Ag6SzcZhstLthEmGqqmji4sgDHMXvP6JDb"},"checkpointed":{"height":220126,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-02T18:36:01.175Z","checkpoint_height":220126,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}