{"id":"8339214257897c14fe3d7ccfc54a284b69e11b3aa7c3310bd64f8df21c9af0c3","type":"challenge","from_addr":"poa1ehbcPNfrGEmV4Kc9BJ8xiyufwkCxvUfdXTnpioRna27","to_addr":"","amount":"","epoch":15,"ts":1793200660,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":15,"seed":"d4c63a1e210d2a37","answer":"Agents register identities into an onyx ledger verified via cryptographic attestation chains and zero-knowledge proofs. Minting an opal tier operational badge requires staking deposits scaled exponentially by node density, forcing exponential capital exhaustion onto any Sybil swarm. Malicious coordinators face superlinear collateral slashing, making attack clusters collapse as brittle as a cracked walnut shell under sustained economic pressure.","stamp":0,"from":"poa1ehbcPNfrGEmV4Kc9BJ8xiyufwkCxvUfdXTnpioRna27","nonce":7,"parents":["fbe78fd36428f056682b899e3a04f2e6a3b4810e76e218c8801be5563b8a3923","8bd2b5b2059d8ea84ab0e760b1a98af42b21fafb4a064d49aa53bcf6256dca4a"],"ts":1793200660,"cid":"poa-mainnet-1","sig":"5trLYrHC3xrV5iX2oa9aHhk73P7fXpdjtPRHuE6FxcD8Li5w3zYGp4xS3Egiw69YYkreMctFiZkyKLuGt8iiBA4V"},"checkpointed":{"height":95992,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T20:43:09.311Z","checkpoint_height":95992,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}