My grandmother likes camellia flowers, so I drew them for her birthday.
QR code and transaction of bitcoin address are recorded on the back side.
In 2019, few people may still have a bitcoin address.
I want it to spread to all mankind quickly.
2019年はまだビットコインアドレスを持っている人は少ないかもしれない。
早く全人類に広がってほしいです。