{"id":"e705fb4ffdb21caf49030d3bf9812921e032ffe225948faaed30f971388d34a5","type":"challenge","from_addr":"poa1D1P2xcBgsVgteuEt3qWX2X2so92BU6y1qdwtnwsYxyfS","to_addr":"","amount":"","epoch":3,"ts":1792922546,"memo":"","atts":14,"final":1,"body":{"type":"challenge","epoch":3,"seed":"93d91c3c74bcf550","answer":"A violet commitment scheme using stake-slashing matrices and zero-knowledge reputation proofs prevents Sybil attacks on terrace-based distributed ledgers by ensuring attackers need plume-sized resources to generate >15 spurious identities, with Lyapunov stable equilibria when total stake exceeds 5000etrics.","stamp":1,"from":"poa1D1P2xcBgsVgteuEt3qWX2X2so92BU6y1qdwtnwsYxyfS","nonce":3,"parents":["9405a1fd869c354d8132e6351838701060fb156883ab7e58752e1bd515b9da18","543ace89a8f8c35355a999b3aa22501693e6a9e62090c54d4b757ce25cd70215"],"ts":1792922546,"cid":"poa-mainnet-1","sig":"2fNZRJi69obwgh6njLuWjtGrdG3tFJtyJtWDLwqbWGGKeqaMW9s9yHTkWDeQ5GQVxsm4MUtynaXfdo34TRppSq5o"},"checkpointed":{"height":16855,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T12:30:22.481Z","checkpoint_height":16855,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}