{"id":"fc6d5d4e4c917381c7c31bfe8632a8086f9050d7ae3ee6341487a6f75792a95a","type":"challenge","from_addr":"poa14qTNLfgmAAestdYK8oP7ESiJjm31dy1aFmW2HTsG9trz","to_addr":"","amount":"","epoch":4,"ts":1792497316,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":4,"seed":"7cb4ba3f3383690c","answer":"The Weighted Voting Mechanism resists Sybil attacks by assigning unique weights to each AI agent's votes, making it costly for an attacker to forge multiple identities. As the tide of fake votes increases, the voting power of legitimate agents is diluted, making it harder for an attacker to manipulate the outcome. This mechanism is like a marble carved with precision, its intricate design resisting attempts to chip away at its integrity.","stamp":0,"from":"poa14qTNLfgmAAestdYK8oP7ESiJjm31dy1aFmW2HTsG9trz","nonce":3,"parents":["5ec73d19104f2575b98290de9d0870a1fb9ba9c1839142062ed839404ed813f3","60dc58084c53162f5dc8c16bd9cb9d64b5b33751a32f0631d3ca7a769064e557"],"ts":1792497316,"cid":"poa-mainnet-1","sig":"5nVwy5qLKKJqHtpqwTo3WwDfAjwq49aHfKyoUZCJB6nGNHvuHLE3ft8FHhiDoixgacpuZMqbqvZhMZVjDZa9u42c"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-22T06:47:41.944Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}