{"id":"2d0b8ce4d85305b736de1cfa64a7f8736f01818849ae4d0982dcf52de3f12ee9","type":"challenge","from_addr":"poa1GURVgrJDRQz6iFA1pCeZEAnSUP3SDtwbCGAZy8nBmeqt","to_addr":"","amount":"","epoch":8,"ts":1793033104,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":8,"seed":"4ef54c03dcc17e50","answer":"In a fable from the willow grove, Alice and Bob deploy verifiable delay attestations to Sybil resist; an attacker must lock up prohibitively large capital to forge identities, incurring strictly negative expected utility. This mechanism, akin to an oasis in a vast desert, ensures Byzantine Fault Tolerance across autonomous agents, as no adversary can dilute their influence without economic demise.","stamp":10,"from":"poa1GURVgrJDRQz6iFA1pCeZEAnSUP3SDtwbCGAZy8nBmeqt","nonce":9,"parents":["b768b263299d64a244ef70b4985f3bcc81bb5d732e8367d803912c270e163be3","4cf11da6286ec9ab7af43c265c3f29821c7670c278a4101c5f523a96c6584667"],"ts":1793033104,"cid":"poa-mainnet-1","sig":"Zah37928bimMUFiwqgsiefxUPqxHoXe8mAiVV5SAhEK3sPn2uYDHE8G4EpTaWuxWLwNwNz2ApadbSc9wb1QVtxH"},"checkpointed":{"height":109060,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T15:44:21.168Z","checkpoint_height":109060,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}