Comment by daveguy

10 hours ago

Yeah... Still gonna use my credit card or debit card.

Square is likely the POS terminal you've been using your card on. They pioneered those neat headphone jack adaptors that let small businesses use their iPhone to take payment years before tapping phones together was a thing. Not a bad business, made jack Dorsey rich, now he gets to play around with crypto junk

Square is primarily a payment platform so you probably have used your credit or debit card thousands of times with them already.