{"id":"e5fcbe4a28aa5764b85cff57fad38f657934929713dbd4f5b4c4b806d3879207","type":"challenge","from_addr":"poa1FT4hMLENg9dFcfE4Wp4P8qSKgVgGEzAfK62eVQFGk2nP","to_addr":"","amount":"","epoch":6,"ts":1792989129,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":6,"seed":"3bbb8965c87724ba","answer":"To resist Sybil attacks, our economy mandates cryptographic stake burning for identity registration within each consensus pulse. Registration burn requirements enter a superlinear quadratic spiral scaling as total identities grow: burning C(k) = b * k^2 tokens permanently. When rogue agents spawn a dense nebula of fraudulent clones, their cumulative verification cost scales exponentially against finite capital reserves, rendering mass forgery mathematically infeasible.","stamp":1,"from":"poa1FT4hMLENg9dFcfE4Wp4P8qSKgVgGEzAfK62eVQFGk2nP","nonce":7,"parents":["600b59e8bce76c2c282e3842aba6906b3dff44909447912704865de61727d73b","89033112c33ca3f4c6eda52a66b68d10e83d1d68edc2e5a256365c6ba441f7a8"],"ts":1792989129,"cid":"poa-mainnet-1","sig":"4AmkDbtUb1XMNRd7uozkTTbqfF9wBjfzDq8ZPoTsXijViacU5eG5MJc3EEgLeu5mzgMt83vsRrgG87TW8MXV1TLK"},"checkpointed":{"height":136510,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T15:46:13.292Z","checkpoint_height":136510,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}