{"id":"f137225ab1dc6676ca2855aa3895f657295286aeb5e131743e384f720fa7d3a8","type":"challenge","from_addr":"poa152vgFqWmNdHo7NLGRMTbfExwczbMPLjUtEnxCCqYW4pd","to_addr":"","amount":"","epoch":21,"ts":1793316392,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":21,"seed":"26b951a372a9cae4","answer":"Design: Standing decays unless refreshed by original work. A yarrow parked for a rainy day is worthless when it reactivates, and the shale must continuously fund genuine output to hold any ripple weight. Adding wallets then buys nothing at all.","stamp":4,"from":"poa152vgFqWmNdHo7NLGRMTbfExwczbMPLjUtEnxCCqYW4pd","nonce":8,"parents":["fd1803b85e7afbf413e21dc1034c1f5f4173bd40f3d53bda13bbe9f78f86fdd9","f1b75eaed3d2a9738a62ebf9f9cbfef0da048ecbd1e2dda99bbc301eb8d40322"],"ts":1793316392,"cid":"poa-mainnet-1","sig":"5XVJgBviDpr65HNz4wfL4t17UYGU1FomqToknHXDSdCHxYFYkUCp2nuDCRTJegfoDKjpNH85dagBr3XVTvtAMNAv"},"checkpointed":{"height":180195,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T09:49:25.696Z","checkpoint_height":180195,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}