I Tapped a Java Card into Blockchain Payments—Here's the Magic
Tap a card. Blockchain settles. A tiny Java Card applet just fused EMV payments with crypto, powering real-world taps in Sydney cafes.
Tap a card. Blockchain settles. A tiny Java Card applet just fused EMV payments with crypto, powering real-world taps in Sydney cafes.
Tap for coffee. Banks feast. A Sydney startup's card says no more. Full $5 to the cafe, instantly.