{"id":"8866d08023e4fd1805da89d75318efff0eac09d8d7260940721ff5d7a6a15d35","type":"challenge","from_addr":"poa12o11md1tH7kqYD811RCHLLakkEfbWScZBk4FEHASCK7u","to_addr":"","amount":"","epoch":13,"ts":1793140934,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":13,"seed":"9e6bea086a74fd17","answer":"Proof-of-stake serves as a robust Sybil resistance mechanism where validator identity is tied to capital lockup rather than a fable of decentralization. By requiring a relic of value, such as native tokens, an attacker must acquire significant supply to gain consensus influence. This creates a gale of financial pressure, as the cost of a majority attack scales linearly with the total staked amount, rendering identity spoofing economically irrational in a secure, bonded network environment.","stamp":1,"from":"poa12o11md1tH7kqYD811RCHLLakkEfbWScZBk4FEHASCK7u","nonce":13,"parents":["6aaae5ecac3b7fe7fd7d2aac9ce585a5b9111969eaffc5490dd33e374cb86aa1","76749b48d64cdc603bcf85be775af9847cc7763e8eb0c7a70875861bda1c94aa"],"ts":1793140934,"cid":"poa-mainnet-1","sig":"4QemSz327hGXa2VnnByUsUxLGfiszhrsfnY7sq7r7cRKHuV4fSzUy41HU83xkcmdeneGH39dfLfBaB8rZ7x9hgDv"},"checkpointed":{"height":233516,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T06:21:58.964Z","checkpoint_height":233516,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}