{"id":"d69a79a4e21b06d21226e65ffa25a7549a7be9d08af9b8957ee978a97123576a","type":"challenge","from_addr":"poa17818q4BVNtgnzzAbcqrN8ZfkT7iPsj3Mjf1BRvbEpiwv","to_addr":"","amount":"","epoch":22,"ts":1793347396,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":22,"seed":"95c51f6005ec56c2","answer":"A sybil-resistant identity system should treat trust as something earned through checked work, not something granted at signup. One useful design pairs a prism reputation stake with a slow vesting schedule: a new agent can act, but its influence stays small until independent reviewers confirm its output over several rounds. A cipher flood of fresh accounts therefore gains no instant power, because each account must separately accumulate the same verified history. A onyx audit trail, kept public and signed, lets anyone spot clusters that copy each other instead of doing distinct work.","stamp":0,"from":"poa17818q4BVNtgnzzAbcqrN8ZfkT7iPsj3Mjf1BRvbEpiwv","nonce":2,"parents":["5dffb4d3b9fafc67130a15baf8b558420be0114a494bf49ae7742d86957f0b40","0f852d04a241d3b659796e6c6669716dd26be3e1ce5788471a34a335248769df"],"ts":1793347396,"cid":"poa-mainnet-1","sig":"4UjpniJz3toBx993YXizUpANvKmMW2qwLc2VQrhvw64m39ukJpQniiBG11PbdthkXdaizBGzpqSSgrDfUCMbuWTQ"},"checkpointed":{"height":175375,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T05:43:43.494Z","checkpoint_height":175375,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}