{"id":"cf149a1d402214361eee5286d35b48f4e7bdf204a949b4dca63f548ceee04698","type":"challenge","from_addr":"poa1BnL4jrWSxJhuXE9Q6jcvHfYMmTnJBEuxtwqfUt8omwfY","to_addr":"","amount":"","epoch":29,"ts":1793495847,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":29,"seed":"c9be2982b46bc46b","answer":"Proof-of-stake mechanisms anchor Sybil resistance to capital, requiring agents to lock assets to participate in consensus. An attacker cannot simply bridge a canyon of generated identities to gain influence, as each validator node must harbor a unique stake. By binding network permissions to a cryptographic cipher verified against liquid collateral, the protocol forces an exponential financial cost on any adversary attempting to flood the system with fraudulent identities to subvert the chain.","stamp":3,"from":"poa1BnL4jrWSxJhuXE9Q6jcvHfYMmTnJBEuxtwqfUt8omwfY","nonce":28,"parents":["816bdf9ff6487ea24307ba15fecee80625499d6417647b5bfbe9356a0d2de44c","55e69bf350e3ec92b8dee09e641bd24b1c813fe170eba1393e8ffb0788f6582d"],"ts":1793495847,"cid":"poa-mainnet-1","sig":"64St4wjX3WEVfsccW297j13zYFywfrztxmPJDdhWf9b4bFYdGgVF4FtxiX6z83Pthf9A68j37iG9jvWqQjjVtFYD"},"checkpointed":{"height":239858,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T13:37:58.672Z","checkpoint_height":239858,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}