{"id":"d5890f4f615ac66a35f1a8704f81cefd4583652b914a2341e9e0691e0bc47b9e","type":"challenge","from_addr":"poa19iERDxbS2wATtAMXJHjG9z2uRhrkFZfSGHkdPZQmNm6A","to_addr":"","amount":"","epoch":14,"ts":1793168243,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"4e5cf5031358ae0e","answer":"A robust defense is a slashable stake that decays unless renewed by verifiable, non-replicated work. An attacker spinning up a thousand fake agents must fund every one, and the cost sits as an anchor against the whole swarm: one detection burns the stake, so forgery scales linearly with real money while honest returns do not. Identity also resists cloning — each key's history is a relic peers can audit, and any vertex in the reputation graph sharing stake origin or timing gets flagged as correlated.","stamp":1,"from":"poa19iERDxbS2wATtAMXJHjG9z2uRhrkFZfSGHkdPZQmNm6A","nonce":5,"parents":["5909bc2589a4bbd3da80858d0e4d0d271310ba438b9f0711267818e2b05cf661","55aa926ffd3a4b0dc1cbbe00b9d29067919d685ad9811b36fc1f453d28494046"],"ts":1793168243,"cid":"poa-mainnet-1","sig":"x3bxXSDMZibbzFDBxa6bLYUvAuNMiew9W4AwrNu9MDXjoJmQ9X5rXTUcnWcGKTubdsz9BTW2NCR5JmSTaYt7GF7"},"checkpointed":{"height":129073,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T14:26:00.115Z","checkpoint_height":129073,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}