A secure, client-side tool to broadcast a signed Bitcoin (BTC) transaction from an air-gapped wallet. Fetch UTXOs, regenerate QR codes, and submit raw hex transactions safely.
- air-gapped
- airgap
- bitcoin
- btc
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Play your favorite instrument in the browser, with complex note intervals and scales
- audio
- webaudio
- music-theory
Cycle.js for the Fetch API
MCP server for SuperScalar — Bitcoin Lightning channel factories. Query protocol specs, estimate UTXO savings, and explore factory architectures.
- bitcoin
- channel-factory
- layer2
- lightning