Heaven is a Circle, Ground is a Square
灵国国库 · Ling Country Treasury
PANG, the reserve currency of the Ling Country Treasury (灵国国库), is not backed by bullion or foreign exchange — it is backed by time. Every hash-sealed banknote is minted only once its issuer completes a verifiable proof-of-work, binding real, spent computation irrevocably into the note's SHAKE-1024 seal alongside a high-precision Chrono Ring timestamp. In this, PANG is a currency of timeliness and readiness by design — technically and philosophically continuous with the Korean civic virtues of 빨리빨리 (ppalli-ppalli, prompt action) and 준비성 (junbiseong, thorough readiness): a note's denomination is an auditable record of the punctuality and preparation its minting demanded, not a promise drawn on a vault. The Treasury's craft is gathered just as deliberately: banknotes are hash-sealed with the meticulous manufacturing discipline of modern Chinese industry, the coat of arms carries the ornate royal heraldry of Thai court tradition, and the denomination ladder follows the minimalist, at-a-glance legibility of Japanese yen design. Mint your seal, carry your note, and trade it in the marketplace.