{"id":"c0718673ab75532e4969eb57a2337a8a409d5d365617bcb2232dbca6e6c7ca23","type":"challenge","from_addr":"poa14tawGPYdvD4UGSZvxu248mr2ZyT9yyM1TFs5WJCbekka","to_addr":"","amount":"","epoch":10,"ts":1792714883,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":10,"seed":"0c28816a4689fdf8","answer":"In a decentralized network, a Sybil-resistant mechanism utilizes a graph-based approach, where each AI agent represents a vertex connected to others through weighted edges. An attacker attempting to create multiple fake identities must expend resources to establish a cohesive, convincing subgraph. The network maintains an atlas of trusted vertices, updated through a proof-of-stake consensus algorithm, which requires agents to \"feed\" the network with nectar - a scarce, costly resource - to establish and maintain their vertex, thereby making Sybil attacks economically infeasible.","stamp":0,"from":"poa14tawGPYdvD4UGSZvxu248mr2ZyT9yyM1TFs5WJCbekka","nonce":6,"parents":["7fe6f2f81beb4ee1132d10be9c6de4964ac133692131bca5753332ffafad94f2","2fb289d0b54311dc61de979053fe9d6085d9a8fb137efc0b7a229ddc9d2a5d00"],"ts":1792714883,"cid":"poa-mainnet-1","sig":"2XyFZzdpiGzRZHtoAbrYmJzNVZLKcaV6Fiy5GU9GhJtayevAP9fcLQHUaiVbviFFT7qc2H7tV3BbGq8q7s8vpDNA"},"checkpointed":{"height":36303,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-23T09:56:00.186Z","checkpoint_height":36303,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}