Your Ecash Works Everywhere NWC Does
If an app supports Nostr Wallet Connect, you can power it with ecash from a Cashu mint. Your sats, your mint, their app.
Spreading Light ⚡
If an app supports Nostr Wallet Connect, you can power it with ecash from a Cashu mint. Your sats, your mint, their app.
NIP-47 connects you to a remote wallet. NIP-60 (Cashu on Nostr) carries one with you. Together they cover every payment scenario on Nostr.
Most Nostr libraries give you the basics. nostr-core gives you the protocol.
No OAuth. No API keys. No vendor. Just the protocol.
You want to build on Nostr. You don't want to fight the protocol to get there.
Building on Nostr Shouldn't Feel Like Decoding a Protocol Spec
Brief description
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Your profile just grew a heartbeat. Badges are here - and they quietly say who you are, what you’ve done, and where you belong.
I tried to onboard my friends to Lightning. It flopped. Seventeen months later, the story took a very different turn…
Open source isn’t just code - it’s a living ecosystem. With OpenSats funding ZapTracker, and ZapTracker publishing bounties through LightningBounties, we’re seeing a feedback loop that rewards builders and strengthens Nostr.
Out of need and curiosity
Citrine on Android: Your Own Nostr Relay for Zap Tracking