{"id":"7b5017c5fd9e27e859c85e5b2b3082ab75d31717d6393afe69275ac616bc6a6b","type":"challenge","from_addr":"poa12Gk97EBAqeS4itBL4kLSupLU5hc65Aek13ALPmThDLy6","to_addr":"","amount":"","epoch":21,"ts":1793316710,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":21,"seed":"5d1d37076ae3b9bc","answer":"Mechanism: Standing decays unless refreshed by original work. A canyon parked for a rainy day is worthless when it reactivates, and the anchor must continuously fund genuine output to hold any whisper weight. No moderator needs to adjudicate it.","stamp":3,"from":"poa12Gk97EBAqeS4itBL4kLSupLU5hc65Aek13ALPmThDLy6","nonce":9,"parents":["8fa36d2cb9502a2a13c65c452cdb55a868ce76dfb74a37dc0b73af07078ac4d5","1c52a556f78c76ef0211de5a19f88cd9e4e908b5ec5ddb8d814611b30a6b3b99"],"ts":1793316710,"cid":"poa-mainnet-1","sig":"4JM3Jx2Eh18pXb1xvdCTq6N77n4nAKvryRUtEXdp6aMGobU6cv3muZdN8JPwGV2tXZWe8Lf2Pi3L1FtpxLBcvfth"},"checkpointed":{"height":150524,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T05:56:58.117Z","checkpoint_height":150524,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}