Nostr wallet in Blitz

Nostr is an open social network. Blitz lets you use it with your wallet: create a readable NIP-05 identity, connect apps with Nostr Wallet Connect, and set permissions and spending limits.

What you get

Your Nostr identity and wallet link

Customizable NIP-05 addresses

Create human-readable NIP-05 like you@blitzwalletapp.com for Nostr. It proves your identity across Nostr clients.

Nostr Wallet Connect (NWC)

Connect Nostr apps to your Blitz wallet. Customize connection name, permissions, and budget limits per connection.

NWC is its own personal sub-account

Your NWC wallet as a separate personal sub-account, derived from your main 12-word backup so it’s recoverable, and it gets its own LNURL address you can receive as USD or BTC.

Stay safe

Permissions and budgets you control

Name each connection

“My Nostr client” vs “Zapper” .

Set permissions

Choose what the app can do: pay, read balance, etc.

Limit the budget

Cap how much an app can spend. Revoke anytime.

Set it up carefully

Connect a Nostr app in three steps

Keep the social identity separate from the spending authority. Name every connection so you know what you approved.

Create your NIP-05

Choose a readable identity in Blitz, then use it in compatible Nostr clients. Your Lightning address can be the payment destination.

Create a named NWC

Start a Nostr Wallet Connect connection for one app and label it clearly, such as “Nostr client” or “Zapper.”

Set a budget and review

Grant only the permissions you need, set a spending budget, and revoke the connection if the app or use case changes.

FAQ

Nostr wallet questions

What is a NIP-05 address?

A NIP-05 address is a readable identifier such as you@blitzwalletapp.com that helps Nostr clients verify your identity.

What is Nostr Wallet Connect?

Nostr Wallet Connect lets a app request wallet actions through a named connection. In Blitz, you choose permissions and a spending budget for each connection.

Can a Nostr app spend all my funds?

A connected app can only use the permissions and budget you grant it. It can also only spend what is in your NWC sub-account never your main wallet. Review the connection name and limits, and revoke the connection when you no longer need it.

What happens if I delete a Nostr connection?

The service that uses that connection string will no longer work and you will have to link a new connection string.

Connect Nostr, keep control

Create a NIP-05 and a scoped NWC connection with limits.