central bank digital currency; CBDC
in, inside, middle, mean, center
チュウ / なか
center, middle
オウ / —
silver
ギン / しろがね
going, journey, carry out, conduct, act, line, row, bank
コウ / い.く
traffic, pass through, avenue, commute, counter for letters, notes, documents, etc.
ツウ / とお.る
freight, goods, property
カ / たから