Lightning-speed Bitcoin Jukebox
“BiTcOiN iS SLoW aNd ExPeNsIVe.”
Speed and expense are relative concepts, and for on-chain payments this criticism could be justified.
To remove the speed/cost issue, an off-chain solution has been developed - The Lightning Network (excellent explainer video).
Here’s a video of us using a Lightning Wallet (Wallet of Satoshi) to pay a bitcoin invoice (via a QR code). As soon as the funds are in our wallet, it triggers a workflow
“BiTcOiN iS SLoW aNd ExPeNsIVe fast and cheap” FTFY