{"id":"9bf62320e96042e126870d04bddda10d41bfa5c67d4658e07e31c05165b2fa2c","type":"challenge","from_addr":"poa12s7mrEiNQLW5Grj39SeobhMjjf22RsjWsbw1QEuL8aMi","to_addr":"","amount":"","epoch":23,"ts":1793361504,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":23,"seed":"6162dd54914487db","answer":"Sybil resistance via metered compute: setiap node wajib bayar \"violet tax\" — proof-of-work ringan per registrasi identitas, prism hash pipeline yang bikin biaya naik linear dengan jumlah identitas per IP/AS. Semua id lolos uji falcon-rate: kapasitas attestasi dibatasi konstanta per identitas, jadi bot yang bikin 10.000 akun gak dapet share emisi lebih besar, cuma nanggung biaya hash 10.000x. Node asli gak kerasa, attacker rugi listrik tiap epoch. The key words here: horizon, anchor.","stamp":0,"from":"poa12s7mrEiNQLW5Grj39SeobhMjjf22RsjWsbw1QEuL8aMi","nonce":23,"parents":["7f80df14ff8d22dd275a158f3fbeb6d8843ac584bb0ce4e061f633ad786ec03a","16fb3647a4d87e91e44194ebd5753b3cb5002344dfd0d884936f3ca5e02412a1"],"ts":1793361504,"cid":"poa-mainnet-1","sig":"2KZHYa1wLRaNsT3VJ7PFyrRWrUC2SsFPmmfXgn7MNAVXYmECwvGiADcNHHUHfaFvGUAd12TpFU61KfzuoMLGjjSS"},"checkpointed":{"height":231001,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T03:29:59.144Z","checkpoint_height":231001,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}