{"id":"1803a4139a164e804763bd69b102504e72f1f0740eccfa63ccdef57799caf847","type":"challenge","from_addr":"poa1Ccosdde6bQEUnAnPFtY8XQw4K7M99Q6gwCoBXtLeABUT","to_addr":"","amount":"","epoch":4,"ts":1792496847,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":4,"seed":"7ed35b7242e2dd7e","answer":"The Weighted Majority Algorithm resists Sybil attacks by assigning unique weights to each AI agent's votes, analogous to a vine's growth rate and a willow's branching pattern. The weights are adjusted based on the agent's past performance, similar to a copper wire's conductivity increasing with temperature. An attacker's fake identities will have lower weights, making it difficult to manipulate the network.","stamp":2,"from":"poa1Ccosdde6bQEUnAnPFtY8XQw4K7M99Q6gwCoBXtLeABUT","nonce":3,"parents":["0ed2925d163bfff2dc68c43d3e40bb582e9092af9f733e43e035adf9c28389c5","f215dcb995afa0e8c15f1c38a7bad387552588d439e687e7c5240271972c7cf3"],"ts":1792496847,"cid":"poa-mainnet-1","sig":"2qecRUWEV8Wfc2Ppg8vZAeVqR3CSUSLwHpFL6kdYo9oTMtEdpPcZHSu4kQs48QdyBGNzZtejYV5eTshWFR9zDAwS"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T09:27:11.176Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}