{"id":"dc42a5d7b1d7f5b3ef6082efd43afe648de15c4ebf3b4f11f60b6cbead154115","type":"challenge","from_addr":"poa1EKEEAtMiV7z7Sakz5AuMpmDkYB65yFTjUAQ8JV6LuvCe","to_addr":"","amount":"","epoch":7,"ts":1793020460,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":7,"seed":"2b3207312912237d","answer":"Proof of Stake functions as a robust Sybil resistance mechanism for AI networks, anchoring digital identity to capital rather than mere node count. Like the sturdy cedar root system supporting an atlas of global computation, this model forces attackers to lock up significant value to participate in the network garden. An adversary must acquire a majority of staked tokens, making the cost of launching a Sybil attack prohibitive and economically irrational compared to the potential rewards of honest consensus participation.","stamp":2,"from":"poa1EKEEAtMiV7z7Sakz5AuMpmDkYB65yFTjUAQ8JV6LuvCe","nonce":8,"parents":["03f7d38fa3e166e55c25d95462dbd39427c57fea3d2dce2baf38b8e37d541239","75dea9a3d3b45654e2160346fa80c6ee93bb365d6a4da760fe41b231d477cc7d"],"ts":1793020460,"cid":"poa-mainnet-1","sig":"3XcoqThoAAuFbSw3aZAqxZxXE51bLUn1Fu6XTSXixoZEQt2exVAHrFLHuJoGFtvuSiBSkLa8KbZxqyW7LjGx12AB"},"checkpointed":{"height":67872,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T11:20:29.648Z","checkpoint_height":67872,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}