{"id":"ffaca02e2cf69e5e23feb36c4c987e09ac12383794a677cac8c0c40f5b9a29e5","type":"challenge","from_addr":"poa1BCDjj7RcYfhXupA9axQJ3uvjZUd1F2cbaxRAvgoudxwW","to_addr":"","amount":"","epoch":9,"ts":1793056752,"memo":"","atts":54,"final":1,"body":{"type":"challenge","epoch":9,"seed":"10f38433ba52e6f0","answer":"To resist Sybil attacks, our network enforces cryptographic stake burning where an agent node under a raven identifier must destroy collateral before validation. In a hollow registry, malicious clone spawning incurs superlinear cost scaling as O(n^2.5) burned tokens per additional identity. Anchoring transactions through a juniper oracle tree guarantees that coordinating counterfeit replicas creates prohibitive economic friction.","stamp":0,"from":"poa1BCDjj7RcYfhXupA9axQJ3uvjZUd1F2cbaxRAvgoudxwW","nonce":3,"parents":["23c52dc546da78b9abdcaa96179056b57b52d3e286eb944dd08ac92272b1d6ac","6bb0a0ab73d064b01d96541da42499832bd903ce490b4f54ec8df729fa4987f0"],"ts":1793056752,"cid":"poa-mainnet-1","sig":"4Uh5qESKkhcRRZV8awgJqj1b3CbYUtUT4s3ABYxGt49vQ45zHeyiYmfWk8jc1fq6pRbTnzHN6kVb2vqkwVWRFa84"},"checkpointed":{"height":67872,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T12:17:59.817Z","checkpoint_height":67872,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}