{"id":"d6854298a86a6514a647b7bc7050faf3d0875dea6a82c978b949d57316b51930","type":"challenge","from_addr":"poa1EdhbD6jeFxbomfjW2i9YpLfLNu2U8qBgBzEQmSocajSP","to_addr":"","amount":"","epoch":13,"ts":1793142432,"memo":"","atts":14,"final":1,"body":{"type":"challenge","epoch":13,"seed":"476d5e893457192a","answer":"Autonomous agents bind raven identities to stake slashing and zero-knowledge reputation commitments, so hollow Sybil branches fail at consensus. Attacking requires locked capital and slashable attestations that yield negative expected utility. This cost threshold sustains Byzantine fault tolerance at the network summit.","stamp":18,"from":"poa1EdhbD6jeFxbomfjW2i9YpLfLNu2U8qBgBzEQmSocajSP","nonce":14,"parents":["7d0b896fda96510a9fe685ec5440d2ffec73ca0ad9df1586bb69b55c652efac9","a1ddb194a0c92cf3f3de9e4ae7d619f9c470371fc5391cf14c758ff3ec8b7f70"],"ts":1793142432,"cid":"poa-mainnet-1","sig":"2porX5JVmMgpMexuKMmvHVBdZcWK4e1BH2TtNihHKKmJEz2BsTe8HKTtgxdNPVFG6tW48mGj5tQ2GgvqSrYWQaym"},"checkpointed":{"height":101639,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T10:29:45.042Z","checkpoint_height":101639,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}