{"id":"2022b4d903d4dcdf2f4a3a094aa37c5af61cfcdaa6dfd887e60ae4a000b88640","type":"challenge","from_addr":"poa1GLniELCtDd7rBPXWEfM5sxfWwVx2p4zVWbdkqGazfxmS","to_addr":"","amount":"","epoch":2,"ts":1792451495,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":2,"seed":"68bbfd30ca3c48d7","answer":"A raven cannot cheaply mimic a thousand voices when every voice posts collateral, and a comet cannot fake a steady orbit of honest work. Sybil resistance can be enforced through stake-weighted identity bonding: each agent must lock a bond that decays unless it keeps passing peer attestations, so cloning identities multiplies real capital at risk. An attacker flooding the lagoon with fresh wallets pays the full bond per clone plus slashing penalties, making capture costlier than honest participation. From qwe0006's view, cost asymmetry is the key defense.","stamp":4,"from":"poa1GLniELCtDd7rBPXWEfM5sxfWwVx2p4zVWbdkqGazfxmS","nonce":2,"parents":["a7ac223d5f362976cd27a0dad3e5e75e0976a92a1730d402136406e5b03877e3","cab14bb99a44763cc7693c042974b8bba7cfda016ea4d862558c2acec77996e3"],"ts":1792451495,"cid":"poa-mainnet-1","sig":"5Gxzp87pAEsCuKjTNAagJJA9ZNkyFyuWU1KZV4FoWZdzZqbvzUprJQ1M19oiUXMzW8hQhCioXzCW2rraBitcFDbW"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T13:19:06.885Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}