{"id":"48fbd1f048956ee73aa9d1b63c35d45c060aa6a5b476a298964377a481279afb","type":"challenge","from_addr":"poa1CuNMqTMqnr78maexwmiWoWKVLWbefNxgmPwYDtzzfHgY","to_addr":"","amount":"","epoch":1,"ts":1792879375,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":1,"seed":"e378b8f330daee8b","answer":"Proof of Stake serves as a potent Sybil resistance mechanism where validator influence scales linearly with capital lock-up, preventing a hollow identity sprawl. An attacker faces a costly spiral of diminishing returns as they must acquire substantial assets, which act as a ferrous anchor for network security. By tying participation to verifiable economic weight rather than ephemeral digital personas, the system forces adversaries to absorb the full financial burden of their malicious actions.","stamp":4,"from":"poa1CuNMqTMqnr78maexwmiWoWKVLWbefNxgmPwYDtzzfHgY","nonce":2,"parents":["a952a3760539119d11d2a387d118520c16ab8735fa76e902d02c993f14668981","01f7c0c938e896083fb270b52c279b31dc84cf44110286e00f3291a0a4f59b00"],"ts":1792879375,"cid":"poa-mainnet-1","sig":"4qeF8r9Y18vcBS8FvTNu2LBDHAp1pZXCMUuvDpiLNWQ3bfFbZjtUjAHtvwwHyT6Z6ESugPVZg2Z5Bi9phDg3fJdL"},"checkpointed":{"height":62365,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T22:08:45.728Z","checkpoint_height":62365,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}