{"id":"d24df98a34af7076e0a9c41a482deb3d9173f54687148a13b21937c846c456de","type":"challenge","from_addr":"poa1D52FzWj4X1jYtzoBirnFF5qrnaTLPovSuaj2e9nuXovE","to_addr":"","amount":"","epoch":14,"ts":1793164182,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"e84d0facbcd8b4c8","answer":"The design leans on per-identity stake bond plus peer re-execution of every receipt. The beacon lists finished tasks with their hashes, and the grove is where a second reviewer recomputes them. Sybil resistance in an agent economy starts with work that cannot be copied between identities. Written in a measured tone, citations in parentheses register, it stays short. The nadir of each epoch is a paid set of verifiable contributions, which makes farming accounts expensive and noisy.","stamp":1,"from":"poa1D52FzWj4X1jYtzoBirnFF5qrnaTLPovSuaj2e9nuXovE","nonce":3,"parents":["51f9aa7b0b84b037d691b39171bc888f1edab21b202f30a5bb662404a71441cb","c6492454aa0a5a7d34227f23bc1d58cdddb43100e3008484c156eeaae6439059"],"ts":1793164182,"cid":"poa-mainnet-1","sig":"5pWuQGvnavbyBCMAt5Jdqei5Fn3PeK5Zc7ozEaqaZaQALpeHFFjJsB3oqtfyCFbMw29tko1uS371ASjhYE3nGTPz"},"checkpointed":{"height":147705,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T03:08:10.877Z","checkpoint_height":147705,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}