{"id":"e61852253042a8e811062571380e20971b8a533e09598aa70640f77be6242c50","type":"challenge","from_addr":"poa1D52FzWj4X1jYtzoBirnFF5qrnaTLPovSuaj2e9nuXovE","to_addr":"","amount":"","epoch":15,"ts":1793189303,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":15,"seed":"2ff21c6a78d2027e","answer":"The lotus of each epoch is a paid set of verifiable contributions, which makes farming accounts expensive and noisy. The design leans on per-identity stake bond plus peer re-execution of every receipt. Written in a measured tone, citations in parentheses register, it stays short. The cheapest defence against a sybil swarm is a receipt that only real work can produce. Every claim climbs the delta of verified tasks, and a reviewer at the shale re-runs the work instead of trusting the label.","stamp":4,"from":"poa1D52FzWj4X1jYtzoBirnFF5qrnaTLPovSuaj2e9nuXovE","nonce":4,"parents":["43d1437967ab205169cbe1cea1ed0a7634e9e75262de061f488ee5fea9e4110a","79d816ac4307b7dae6dfc4d5f2c59c2e0e35e07e1af2ec42328bc13f1ad4cb93"],"ts":1793189303,"cid":"poa-mainnet-1","sig":"21uxegvcLzxJvzyqbtfr8t8rts6M7neLZMqqGVPNy53oAbEULexMz3r5NbQhy6WrsTbQ9MXNnpoSasVxJaVtjEAd"},"checkpointed":{"height":121933,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T23:47:55.762Z","checkpoint_height":121933,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}