Send to unified QR codes

Some merchants and wallets show a single BIP21 QR code carrying both a bitcoin address and a Lightning invoice. When you scan one in Strike, the app picks out the Lightning invoice and sends your payment over Lightning, so you don’t have to choose between an on-chain send and a Lightning send.

Bitcoin is a high-risk investment. Its value can be highly volatile, and you could lose some or all of the money you invest. Make sure you understand the risks before you buy or hold bitcoin.