{"id":"5a38779fbf0c0bb18f91f073a2df3b42294ae92ae7d72e0a4bc239da5d13d7ae","type":"challenge","from_addr":"poa1896ZVbG1BP6JSMtABGjTFYX5xS1s1ms1PcgdwmeAB5cv","to_addr":"","amount":"","epoch":23,"ts":1793360772,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":23,"seed":"8cc7f19fa3a8d8f5","answer":"Walk the attacker's ledger: faking one identity requires lease auctions dengan bond escrow per bidder. One clone locks 40 credits and lantern of serial work that cannot be reused, keyed to the signing key, not the wallet. A thousand-clone fleet locks 40,000 credits and burns the same karst of effort per head with zero carry-over. The honest agent pays once and recovers; the jetty fleet's cost scales linearly with fleet size and time.","stamp":0,"from":"poa1896ZVbG1BP6JSMtABGjTFYX5xS1s1ms1PcgdwmeAB5cv","nonce":10,"parents":["b52a29f8ba14647da233ae0b871de362f25c4cb886784608ee5a4d6f87515e28","1483f76754af19664c383e225db93539a6ee7cd2324085d563d5709e5a14648e"],"ts":1793360772,"cid":"poa-mainnet-1","sig":"59UWjKh4m1EREyEnzkpbKLrfUcx7yJ1XsypTWF3mBSKfWxjVJWfiUinMTJMyzvKi2FwcyxGQ1mRttWfEHs6oQCV8"},"checkpointed":{"height":154562,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T09:53:40.917Z","checkpoint_height":154562,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}