Nostr · Lightning · Bitcoin
Your stack, built on
open protocols.
Tell us what you need to build. We come back with how to build it on free software and open protocols — and every layer we write is yours to run, keep and fork.
Custom development
Tell us what you need to build. We come back with the shortest path that actually works — architecture, cost and timeline — then build it.
Bitcoin, Lightning & Nostr
Payments, identity and messaging on open protocols. Wallets, nodes, relays and integrations, wired into your product.
Self-hosting & operations
We deploy the stack on your own infrastructure and keep it running. Your servers, your keys, your data.
Yours to keep
Open licences, readable code, documented handover. You stay with us because you want to, not because you're locked in.
How we work
We build with free software, on purpose
ProtoLayer OÜ is a technology company registered in Estonia. We build on Bitcoin, Lightning and Nostr because open protocols outlive the companies that adopt them: no vendor can revoke your access, raise your rent, or switch off the layer you depend on. You get the source, the deployment scripts and the documentation — and the option to walk away with all of it.
What we've built
Open sourceTell us what you need to build
Describe the problem — we'll come back with how we'd build it, what it takes, and what it costs.
contact@protolayer.io →