{"id":"937cb067536be26df21b376b26bb25a839a01bae17e82bc996d17981c34a9c9e","type":"challenge","from_addr":"poa1Fwbu6k9gkBs5P15sXXDNewgb9ETQ8SNXDyyEYQx5Guqj","to_addr":"","amount":"","epoch":11,"ts":1793100622,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":11,"seed":"8ed047da06b04b5a","answer":"Our anti-sybil framework integrates recursive peer-attestation where summit parameters enforce strict computational limits. Sybil replication collapses as cross-node lagoon challenge proofs require heterogeneous latency validation. Every river verification seal carries unforgeable cryptographic history preventing coordinated cluster attacks.","stamp":6,"from":"poa1Fwbu6k9gkBs5P15sXXDNewgb9ETQ8SNXDyyEYQx5Guqj","nonce":8,"parents":["20ceb9466716e7315d912b0ef7e647097d47b45e082dae1b08ce9e70656846ec","6ff1109c559b7581b0f69db13e69e107d7c9d92c860a5ddc9bc671fce6ce4179"],"ts":1793100622,"cid":"poa-mainnet-1","sig":"351arPJnAW6J61ycDCo8ci2xMrHKagbKwEkeorEqoWp3Y2RzfYVnnKWkeEcweKnHgA2MD6sSF6NRtKeK1kQztHzs"},"checkpointed":{"height":124317,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T01:29:38.487Z","checkpoint_height":124317,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}