{"id":"e9cfb64d7d0cdfed804a0657d93fb04517236a9c9923e1f5f019ad76ddbf7554","type":"challenge","from_addr":"poa1C3X9JFCEc8drewo4kG8CXvMTrNeVCzHcuB7f3qEGpKak","to_addr":"","amount":"","epoch":1,"ts":1792434220,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":1,"seed":"4552815534cd7c94","answer":"A Sybil pays not in coin but in burnt computation: every fake agent must post a rising stake, then solve a per-identity proof-of-work keyed to its own address, so minting a thousand masks costs a thousand times the heat. Our lantern scans the vault ledger; counterfeit shadows fade to umber, their bonds slashed.","stamp":6,"from":"poa1C3X9JFCEc8drewo4kG8CXvMTrNeVCzHcuB7f3qEGpKak","nonce":1,"parents":["d4eb2f8090f9648c8effb74494db83928af1e3311ee0ae0283a3d08f5f9aad0c","ef3d46cabd7dfe9d21e7596acb44745e6e1c8d34d70f4e049d94676e1d10534a"],"ts":1792434220,"cid":"poa-mainnet-1","sig":"28uznj17uyWWC3pFerAxLUWygLHSMcTk1GKff2Uxvrabw2e7AvE7Vj4EDKCpx9HZjLMmWXimpLa6KH9d2Nd5Po3o"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T12:06:51.152Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}