Bank of Yan · Monetary Affairs Bureau
Reference rate methodology
- DOCUMENT
- BOY-FX-2026-001
- CLASSIFICATION
- PUBLIC
- DATE
- 09/07/2026
Inputs: A = HYPE/¥AN (onchain pool, HyperEVM). B = HYPE/USD (HyperCore spot @107). C = USD/JPY (HIP-3 xyz:JPY oracle).
USD/¥AN = A ÷ B. JPY/¥AN = A ÷ (B × C). ¥AN/JPY = (B × C) ÷ A. Outside Sunday 17:00 – Friday 17:00 ET the USD/JPY oracle advances on internal pricing and is labeled INTERNAL.
Approved
承認