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Welcome to Minsc

A mini scripting language, library and playground for Bitcoin development & exploration

Minsc is a smart, minimal scripting language for Bitcoin.
It helps you build complex policies, secure wallets, and innovative contracts — with clarity and confidence.

Web Playground Source Code

Why Minsc?

Write Bitcoin contracts using modular, human-readable expressions. No more tangled opcodes.

Build secure, private spending trees using Taproot. Combine on-chain logic with presigned transaction flows.

Create robust multisig wallets, inheritance schemes, and vaults — easily auditable and safe.

  • HTML for content and structure
  • JavaScript for interactivity
  • CSS for text running out of boxes
  • Internet Explorer ... huh?

  • Set up in 5 minutes

    Install mkdocs-material with pip and get up and running in minutes

    Getting started

  • It's just Markdown

    Focus on your content and generate a responsive and searchable static site

    Reference

  • Made to measure

    Change the colors, fonts, language, icons, logo and more with a few lines

    Customization

  • Open Source, MIT

    Material for MkDocs is licensed under MIT and available on [GitHub]

    License

What You Can Build

  • 🔑 Secure Multisig Wallets — with flexible recovery paths.
  • ⛓️ Covenants — like vaults, congestion control, and payment pools.
  • ⚡ Lightning Primitives — hashlocked contracts, HTLCs, and refund paths.
  • 🌳 Taproot Trees — efficient, private spend condition trees.
  • 🧰 Manual Script Crafting — control raw Bitcoin Script when needed.
  • 🧪 Experimental Features — early access to CTV, OP_VAULT, and more.

Explore the Cookbook Recipes for real-world examples!