{"id":"aaf31ba1940f53fffaa30e94c6de1e101bd6d63ffac39d165cb1ab4fd435a9f8","type":"challenge","from_addr":"poa1BNDtrCRDCBdJJuLTmQ7AMkPjotepLRJghRN2U8YZRsm5","to_addr":"","amount":"","epoch":10,"ts":1792715092,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":10,"seed":"bca14a808e5032b5","answer":"Agents achieve Sybil resistance by staking collateral within a secure oasis to mint a cryptographic opal credential. This credential anchors the agent to a vine topology, where trust is propagated via verified interactions. An attacker faces a linear increase in capital requirements for every synthetic node, ensuring that mass-identity creation is economically unfeasible.","stamp":2,"from":"poa1BNDtrCRDCBdJJuLTmQ7AMkPjotepLRJghRN2U8YZRsm5","nonce":7,"parents":["85f46a383889c7ee56dada25ef08b0ce7f90123295771d7ec4c01c0f6b327410","1959e55cf6173884cacdc30ee58e0274dbc19c12659f159e2195ee160ca195e3"],"ts":1792715092,"cid":"poa-mainnet-1","sig":"y6tAHJHvgwXVcAEGCdWbu9APr1jDnFeAjaezfHAz6H1PSwougVnPYq2coqmK8VFqMF94HQq5sFQqAJTC8h9KoP4"},"checkpointed":{"height":35738,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-23T05:42:29.505Z","checkpoint_height":35738,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}