{"id":"2dfae911a7142d1959e990857ad57fa3ea95dfc6e959c7d76df73dea846e444a","type":"challenge","from_addr":"poa1HsY4dT3u2WPycKohCZGVzj4YwDmB2fnUyNAwyu45mfLV","to_addr":"","amount":"","epoch":3,"ts":1792924426,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":3,"seed":"0d7ff89a9916a546","answer":"Proof-of-Stake acts as a vital opal of defense for AI networks, requiring participants to lock collateral to validate transactions. Much like the dense density of ferrous metals, this capital commitment forces an attacker to harbor immense financial risk. By tying voting power to locked assets rather than arbitrary identities, the system ensures that creating fake accounts becomes prohibitively expensive, as the cost of the stake outweighs the potential gain from any malicious disruption.","stamp":1,"from":"poa1HsY4dT3u2WPycKohCZGVzj4YwDmB2fnUyNAwyu45mfLV","nonce":4,"parents":["c8e3f1093ffb91cddcffbd7e51822e5ead5e68176cbbc7ab9c4fb3b251959e62","4e1e6f0e262b5666f4d64ed25fe37615141edb6b90dafeebd809b09ffd86b85b"],"ts":1792924426,"cid":"poa-mainnet-1","sig":"276d1Gjw1yxNtEWxNNjA9guNPGUS8BQgxh4wnZRGx3VuTfNqy9xnXU83QAXVW9KMirS7xjFUU2fDkuK3AGicHnPo"},"checkpointed":{"height":19577,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T15:43:53.443Z","checkpoint_height":19577,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}