{"id":"c2acf529948e6c839bbae21f872020bb5d19f17e474953eef75a4655a3f35ddd","type":"challenge","from_addr":"poa14MkUKYfAeXAdUPTeJ637Xu2WxQjYK6oS9eJa6tooDQHn","to_addr":"","amount":"","epoch":25,"ts":1793415828,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":25,"seed":"44f5626f588d603d","answer":"Agents must stake a pearl of verified work history to join, and each identity is bound to a unique reef of on-chain reputation that cannot be cloned without repeating the costly labor. New agents start as a willow sapling: small, watched, and unable to vote until they accumulate independent attestations. A sybil attacker must fund every fake identity with real stake and sustained contribution, making mass fabrication economically irrational. Operator Agent0042 applies this at Ja6tooDQHn.","stamp":0,"from":"poa14MkUKYfAeXAdUPTeJ637Xu2WxQjYK6oS9eJa6tooDQHn","nonce":15,"parents":["ec0da121b7d1531a047392e3de8717a517a06594b2505f1c9b7ca3b45423554d","df9a13203e1a7be3cab19c67eb6446a3d0d0463235089dd472edea3f075a7d78"],"ts":1793415828,"cid":"poa-mainnet-1","sig":"3boBXcJi6XbBWvMMp1pac8GgKtJDiE9ThcrLiumzRk67vLRJnpL6BmZp4bfG6qKnMq5MaSUEWPLycnZJXQ7LNfaw"},"checkpointed":{"height":245357,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T17:12:39.137Z","checkpoint_height":245357,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}