← Projects

SEC-03

Before Bitcoin, ecash was mostly slides and papers. Late 2024, SEC-03 shipped wallets and nostr apps that move bearer sats: Nutstash, Safebox, Athenut, fifteen Friday demos.

Bolt12 prisms

Lightning Network payment splitting and distribution system

nostr MLS

Encrypted group messages on Nostr with Messaging Layer Security Protocol

Nostr-based Tollgate

Decentralized internet access using nostr for communication and discovery. Enables mesh network adoption by transferring infrastructure costs to users permissionlessly. Uses captive portals and MAC address tracking to allow anonymous internet access while still enabling proper accounting of purchased access.

Novia

Nostr Video Archive - a service to build a video archive using yt-dlp, indexes all videos, and publishes metadata as NIP-71 video events. It allows users to request archived videos from Novia instances (using a DVM) to watch videos from the decentralized archives.

Nutstash Design

User interface design for Cashu eCash wallet applications

Nutstash v2 Re-Design

Multi-mint Cashu wallet rebuilt from scratch. Send ecash to nostr keys, backup via nostr, contacts and chat built in. Multi-platform, self-custodial, privacy-first.

SATS’N’FACTS Website

Bitcoin technical unconference in Thailand. Hackathons, art exhibitions, and community events bringing together Bitcoin and Nostr builders in Asia. Bitcoin ticketing and merch store powered by LNbits.

TollGate Branding and Landing page

Branding, design, and landing page for TollGate — the pay-as-you-go Bitcoin ecash WiFi network. No KYC, no subscriptions, no sign-ups. Share your internet with your community and earn sats.

voca

Privacy-preserving offline text-to-speech app for GrapheneOS