Cash App now supports the Lightning Network, enabling faster, cheaper bitcoin transactions. Here's how to leverage this feature for seamless sending and receiving of BTC.
What Is the Lightning Network?
The Lightning Network is a second-layer solution built atop the Bitcoin blockchain, designed to:
- Process transactions instantly
- Reduce fees to near zero
- Handle microtransactions efficiently
👉 Discover how Lightning Network transforms Bitcoin payments
How to Send Bitcoin via Lightning Network
Follow these steps:
- Open Cash App and navigate to the Payments ('$') tab.
- Tap the QR scanner (top-left corner).
- Scan the recipient’s Lightning Invoice QR code.
- Confirm the payment details and approve.
✅ Tip: Ensure the sender has a Lightning-compatible wallet.
How to Receive Bitcoin via Lightning Network
- Go to the Money tab → Bitcoin tile.
- Tap Receive Bitcoin.
- (Optional) Enter an amount.
- Share your QR code or display it for scanning.
⚠️ Notes:
- Senders don’t need Cash App but must have a Lightning-enabled wallet.
- Not available in New York.
Lightning vs. Bitcoin Network: Key Differences
| Feature | Lightning Network | Bitcoin Network (On-Chain) |
|------------------|---------------------------------|----------------------------------|
| Speed | Instant | Minutes to hours |
| Fees | Ultra-low/none | Variable (network-dependent) |
| Amounts | Small transfers | Large transfers |
| Blockchain | Off-chain | On-chain |
👉 Compare Bitcoin transaction methods
Cash App Lightning Limits
- Weekly Limit: $999 in BTC (rolling 7-day window).
- Reset Time: Limits refresh hourly (e.g., $500 sent at 2:05 PM unlocks at 3:05 PM the following week).
To check limits:
- Tap your Profile icon.
- Select Limits.
FAQs
1. Does Cash App default to Lightning?
Yes, for QR-code payments unless:
- Lightning limits are exceeded.
- You manually select the Bitcoin Network.
2. Why did my QR code expire?
- Lightning invoices expire after 72 hours. Request a new one if outdated.
3. Can I reuse a Lightning QR code?
- Never. Paying twice with the same invoice causes permanent fund loss.
4. Which cryptocurrencies does Cash App support?
- Only Bitcoin (BTC). Sending other coins (e.g., BCH) results in irrecoverable loss.
Pro Tips
- Track limit reset times to maximize Lightning usage.
- Always verify invoice freshness before paying.
🚀 Ready to master Bitcoin payments? Explore Lightning Network today!