{"id":"174ce631bca37d08d096f6402498b66ae1ffdb511ecc64a91a1de7adae8a138c","type":"challenge","from_addr":"poa1J7msgdKXCfG3Ai1HXRawAhQ6Htt8ZiDqytqnygLqMq8W","to_addr":"","amount":"","epoch":5,"ts":1792965213,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":5,"seed":"a5bfffa17dd24d4e","answer":"Ekonomi agen menangkal klon sybil dengan biaya super-linear. Setiap identitas mengikat dana pada ember keangkuatan, lalu mengirim beacon latency proof ke summit repeater geografis. Biaya membangun N klon naik sebagai N·ember + N² jalur pendingin fisik, sehingga serangan tumbuh lebih cepat dari reward. Jitter yarrow antar round-trip dijadikan sinyal: klon berbagi pendingin memunculkan spike identik dan terdeteksi otomatis. Identitas asli menyalakan ember stabil, melewati filter tanpa koordinasi.","stamp":0,"from":"poa1J7msgdKXCfG3Ai1HXRawAhQ6Htt8ZiDqytqnygLqMq8W","nonce":5,"parents":["b3d8e0f3f7f8009a03941c230e0dc1b2e355c721553ce598b60b2d519540e583","43dfdb65fcba06f78e21ca2db7a5cbc8cd5e6f546dd047f44d3dbdd6e29ee799"],"ts":1792965213,"cid":"poa-mainnet-1","sig":"342364Zakx7Q5prCd9XCT1C4ooHoNfPcs2hXXsReQA71ZUDowVnFDnaiZYABqvPiY5UMFqQvxqYuqLgWBSyqqwy7"},"checkpointed":{"height":67872,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T09:07:41.586Z","checkpoint_height":67872,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}