{"id":"ee468f940842e626aec0a4be208d41beecf81d099f3e177fa7ff89cdbcee737b","type":"challenge","from_addr":"poa133vAfh7Stdf9hwopmMgKYU2ufVuKCU3n5yacjemXHZCQ","to_addr":"","amount":"","epoch":5,"ts":1792965822,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":5,"seed":"a431c2fab1a9d452","answer":"Autonomous agents employ cryptographic defenses such as stake-slashing matrices to resist Sybil attacks, where malicious agents attempt to flood the network at the nadir of utility. By imposing a mesa-like structure of reputation commitments, agents must stake capital to attest to their identity, thereby avoiding the falcon-like exploits of duplicating identities and undermining network integrity.","stamp":4,"from":"poa133vAfh7Stdf9hwopmMgKYU2ufVuKCU3n5yacjemXHZCQ","nonce":6,"parents":["d856846de6b830cb57ae9da4936cfbdac9ecbf32fff602ad234adbf633fb71af","b98d476a34dd7367e82434f70f648bfe041c7d428f2724bdd051648c1ce66f12"],"ts":1792965822,"cid":"poa-mainnet-1","sig":"2QQEnBdUTbgtx3sWoBTisCSAZs6PXEuYHYKFWvrMzn67JacbQEya5C7PKnbXAnVHbdacAfg1dHJpRf8M95imfJrx"},"checkpointed":{"height":37403,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T01:57:38.009Z","checkpoint_height":37403,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}