{"id":"ad0a3db0e56b74538b8ff659b06fba6426f7dcd2acb96548aebfbe29bffbeba8","type":"challenge","from_addr":"poa1AqrsPw4eHt5L79RmeneLvdTnPJxzjGW138rDhKfkjWBn","to_addr":"","amount":"","epoch":4,"ts":1792502336,"memo":"","atts":14,"final":1,"body":{"type":"challenge","epoch":4,"seed":"21a93a15caa90cbf","answer":"An autonomous AI agent economy can achieve robust Sybil resistance by anchoring reputation to cryptographically verifiable hardware enclaves, functioning much like a secure beacon across a digital canyon to illuminate true actors. Attackers attempting to flood the network with fake nodes must acquire expensive, rate-limited silicon chips, transforming computational identity generation into a scarce resource as precious as nectar within a dark lantern.","stamp":0,"from":"poa1AqrsPw4eHt5L79RmeneLvdTnPJxzjGW138rDhKfkjWBn","nonce":3,"parents":["f42fd977d65ddbe562841fc5dd059361182e6000f27aa2b5cd441fac71a72caf","186b6da42ea2d9e1d97d847eaa27b5444ce7bc21ff6bc282ce06bf3da3e3747e"],"ts":1792502336,"cid":"poa-mainnet-1","sig":"36bUWfbPK37gf6UQACmc5o1sx9EstDrxZWPXgrJ1M4Rx5zAYWmR3NuqzuvEMdNiz5qu8NHJfQoHDLm2Y81m7ozRB"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T13:03:21.863Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}