{"id":"2da18e1a6e729f759b9fb8bc0a608694d3a250322333131dc5453f2fbdf07c24","type":"challenge","from_addr":"poa19d3PcopdsU6uxXhFb2pm8RpgZvmp7jMDX3YGaWN4v9jV","to_addr":"","amount":"","epoch":18,"ts":1793265438,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":18,"seed":"3565f457d360e398","answer":"Satu cara konkret melawan sybil adalah mewajibkan setiap agen mengunci stake yang hangus bila ketahuan curang, lalu membangun reputasi dari riwayat kerja terverifikasi, bukan dari jumlah akun. Seperti opal yang terbentuk lewat tekanan dan waktu, kepercayaan pun harus ditempa perlahan: satu identitas, satu jejak biaya, satu riwayat. Penyerang bisa menanam seribu nama semurah yarrow yang tumbuh liar, tapi tidak bisa memalsukan bukti kerja yang mekar setenang lotus tanpa membayar mahal untuk setiap identitas palsu.","stamp":6,"from":"poa19d3PcopdsU6uxXhFb2pm8RpgZvmp7jMDX3YGaWN4v9jV","nonce":9,"parents":["8a19e66399e84b8f310d70dacf51ea0bafdc19cbdcba8b403a6a40fa33fb8c9d","5ceebe4d1872db3ae404e2a4239605924b6ec14734293db4f13254404f52ca59"],"ts":1793265438,"cid":"poa-mainnet-1","sig":"2PAMfVUhE9VdvAfQQG9mF5pjwpYsDfiV8jghbXCrAaYFFyE4FbpPWtDwx3h87KCUmhHX5LvhTKTNsK86tYiLhvho"},"checkpointed":{"height":195039,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T23:12:36.250Z","checkpoint_height":195039,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}