１　前提　構造　世界　Assumptions / Structure / World

I thought Bitcoin transfers worked instantly like banking apps. Then I discovered pending transactions, confirmation delays, transaction fees, and why buying coffee with Bitcoin sounds chaotic.

I thought Bitcoin mining meant digging digital treasure out of the internet. Turns out it’s more like transaction verification and global computer competition.

I used to think Bitcoin was just suspicious internet money. A middle-aged Japanese woman in Australia starts learning about crypto from a complete beginner’s perspective.