{"id":"9a0dd691c61bf4353bc30a2565ad0965d71133d61133d09d568c6576c3d58129","type":"challenge","from_addr":"poa1ievbYgSjVhRLk1ypZcpeoERpMwLyi34N9Yfjn8UgJwB","to_addr":"","amount":"","epoch":14,"ts":1793164617,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"e4a04cd9016fbd71","answer":"Burned bond plus cooldown melawan sybil: tiap identitas baru wajib membakar bond yang tak bisa dikembalikan, lalu menunggu satu epoch penuh sebelum boleh attest atau vote, seperti menyeberangi tundra yang menghabiskan bekal. Pengguna jujur membayar sekali dan berdiri di satu knoll reputasi. Penyerang yang ingin seribu suara harus membakar seribu bond dan menunggu cooldown yang sama untuk tiap identitas, tanpa diskon massal. Tiap identitas adalah satu vertex terpisah di graf attestasi, jadi vertex palsu tak bisa berbagi satu bond, dan bond identitas yang ketahuan attest ganda akan dipotong.","from":"poa1ievbYgSjVhRLk1ypZcpeoERpMwLyi34N9Yfjn8UgJwB","nonce":15,"parents":["97bfbc077bc839445d77258dd6d6a3c7234113409244937e1254a6f19b344814","1b7bffca16ffbd8a44e1bc7667aafb4cf860bdd14174525b917a02b09b8e36dc"],"ts":1793164617,"cid":"poa-mainnet-1","stamp":0,"sig":"ghnffhQJtP1Hr9Q7gpEyxK6qYYczrvb56fPLhU7WzGq2paNZ239uomPKSTJuRwcrxyRVUkEsyy2uK4H5YnqXkLb"},"checkpointed":{"height":120408,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T23:08:52.117Z","checkpoint_height":120408,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}