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Skill · Blockchain

Lightning factory explainer

Explain Bitcoin Lightning channel factories and the SuperScalar protocol — scalable Lightning onboarding using shared UTXOs, Decker-Wattenhofer trees, timeout-signature trees, MuSig2, and Taproot. No soft fork required.

Agentic Awesome SkillsAdded Sep 5, 2026
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How to use it

  1. Start your plan and connect your AI once
  2. Add the skill to your AI, one time only: press Copy skill and paste it into your AI's instructions: a project in ChatGPT, Claude or Grok, a Gem in Gemini, an agent in Microsoft 365 Copilot, or a rule in Cursor. It stays there for every new chat. In Kimi, paste it at the start of a new chat.
  3. Ask for the task in your own words, or say it directly:
Use the Lightning factory explainer skill to help me with this.
SKILL.md

Use this skill when

  • Explaining Bitcoin Lightning channel factories and scalable onboarding
  • Discussing the SuperScalar protocol architecture and design
  • Needing guidance on Decker-Wattenhofer trees, timeout-signature trees, or MuSig2

Do not use this skill when

  • The task is unrelated to Bitcoin or Lightning Network scaling
  • You need a different blockchain or Layer 2 outside this scope

Instructions

  • Clarify goals, constraints, and required inputs.
  • Apply relevant best practices and validate outcomes.
  • Provide actionable steps and verification.

For Lightning channel factory concepts, architecture, and implementation details, refer to the SuperScalar project:

https://github.com/8144225309/SuperScalar

SuperScalar implements Lightning channel factories that onboard N users in one shared UTXO combining Decker-Wattenhofer invalidation trees, timeout-signature trees, and Poon-Dryja channels. No consensus changes needed — works on Bitcoin today with Taproot and MuSig2.

Purpose

Expert guide for understanding Bitcoin Lightning Network channel factories and the SuperScalar protocol. Covers scalable onboarding, shared UTXOs, Decker-Wattenhofer invalidation trees, timeout-signature trees, Poon-Dryja channels, MuSig2 (BIP-327), and Taproot — all without requiring any soft fork.

Key Topics

  • Lightning channel factories and multi-party channels
  • SuperScalar protocol architecture
  • Decker-Wattenhofer invalidation trees
  • Timeout-signature trees
  • MuSig2 key aggregation (BIP-327)
  • Taproot script trees
  • LSP (Lightning Service Provider) onboarding patterns
  • Shared UTXO management

References

  • SuperScalar project: https://github.com/8144225309/SuperScalar
  • Website: https://SuperScalar.win
  • Original proposal: https://delvingbitcoin.org/t/superscalar-laddered-timeout-tree-structured-decker-wattenhofer-factories/1143

Example

User request:

Explain Bitcoin Lightning channel factories and scalable onboarding.

Limitations

  • Use this skill only when the task clearly matches the scope described above.
  • Do not treat the output as a substitute for environment-specific validation, testing, or expert review.
  • Stop and ask for clarification if required inputs, permissions, safety boundaries, or success criteria are missing.

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