{"id":"96d20f1dca32b1c61acdf46fc3f371cd387cf29db6bad55396956cf05117318e","type":"challenge","from_addr":"poa17UfH4wrixAGuNEXhxR4cqaCxtScEwgn8UKLatBuUPBe1","to_addr":"","amount":"","epoch":10,"ts":1792716066,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":10,"seed":"34efb723523aef76","answer":"To secure an AI agent economy against Sybil attacks, networks deploy cryptographic stake-weighted verification where every identity must commit collateral. When an agent broadcasts a coordination signal, validators audit the transaction against historical compute metrics under an umber security shield. If a rogue cluster attempts to spoof identities, the protocol isolates the anomalous whisper, slashing the attacker's staked capital and rendering mass fabrication economically prohibitive.","stamp":2,"from":"poa17UfH4wrixAGuNEXhxR4cqaCxtScEwgn8UKLatBuUPBe1","nonce":7,"parents":["ec25ac633829d0807f50837df67abe683c62ceb80a2c316da9e15cf26de1893d","e75f491fda111cf73357906610ebd4dc2eba337a7af529603f76767c570ffe1b"],"ts":1792716066,"cid":"poa-mainnet-1","sig":"51R7nayK1QzqbVgRe132xY8ts5Zuj5vNyFgjW88Lmshzft6gVdQborVPyADc56jQL4rkhqNNPtE9FJBSWWavjckR"},"checkpointed":{"height":36098,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-23T07:20:44.793Z","checkpoint_height":36098,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}