A Lightning address functions like an email address but is designed for sending and receiving Bitcoin via the Lightning Network. Instead of generating a new Lightning invoice for each transaction, users can share a static Lightning address, simplifying payments.
This guide explains Lightning addresses, their differences from invoices, supported wallets, and steps to obtain one.
Understanding Lightning Addresses
Key Features
- Static Identifier: Replaces the need for unique invoices per transaction.
- User-Friendly: Resembles an email format (e.g.,
[email protected]). - Flexible Payments: Payers can specify amounts and include messages.
Lightning Address vs. Lightning Invoice
| Feature | Lightning Address | Lightning Invoice |
|------------------|-------------------------|----------------------------|
| Format | Email-like (static) | Unique QR code/text (dynamic) |
| Use Case | Reusable for donations/subscriptions | One-time payments (e.g., shopping) |
| Convenience | No need for payee to generate invoices | Requires payee to create an invoice |
How Lightning Payments Work
Sending to a Lightning Address
- Supported Wallets: Ensure your wallet (e.g., Phoenix, Breez) supports LNURL Pay.
- Enter Details: Input the recipient’s Lightning address (e.g.,
[email protected]), amount, and optional message. - Confirm Transaction: Review and send the payment.
👉 Explore top Lightning wallets for seamless transactions
How to Get Your Own Lightning Address
Option 1: Alby Wallet
- Sign Up: Create an account at getalby.com.
- Generate Address: Your Lightning address follows
[email protected]. - Donation Page: Share your unique page (e.g.,
getalby.com/username) or LNURL QR code.
Option 2: Wallet of Satoshi
- Requirements: Complete one Bitcoin/Lightning transaction.
- Custom Address: Upgrade to a personalized address (e.g.,
[email protected]).
Platforms Supporting Lightning Address Deposits
- Bitrefill: Fund accounts via
[email protected]. - LNmarkets: Trade using deposits sent to
[email protected]. - Fountain.fm: Top up credits at
[email protected]for podcast rewards.
👉 Discover more platforms integrating Lightning addresses
FAQs
1. Is a Lightning address safe?
Yes, but custodial wallets (like Alby) manage your keys. For full control, use non-custodial wallets (though fewer support static addresses currently).
2. Can I change my Lightning address?
Typically, no—it’s tied to your account. Some providers allow username updates.
3. Do all Lightning wallets support addresses?
Most modern wallets (e.g., Phoenix, Breez) support sending, but receiving requires custodial solutions for now.
4. Are there fees for using Lightning addresses?
Usually minimal; depends on the wallet/provider (e.g., Wallet of Satoshi charges 0.5% for Bitcoin transactions).
Conclusion
Lightning addresses streamline Bitcoin transactions by offering a reusable, email-like identifier. While primarily supported by custodial wallets today, their adoption is growing.
Next Steps:
- Choose a wallet (e.g., Alby or Wallet of Satoshi).
- Share your Lightning address for donations or payments.
- Stay updated as non-custodial solutions evolve.