feat: add degen-chain-case-study

[jadonamite]

Summary

Adds a conceptual case study on Degen Chain, analyzing the first major "Community L3" built on Base.

Content

• Author: @jadonamite
• Topic: Layer 3 Architecture & Tokenomics.
• Key Concepts:
  • Frankenstein Architecture: Arbitrum Orbit execution settling on Base (OP Stack).
  • Native Gas Tokens: How using $DEGEN for gas unlocked utility.
  • Scaling Lessons: Analysis of the infrastructure challenges faced during the "tipping" surge.

Motivation

While technical guides are essential, developers also need architectural patterns. This case study serves as a blueprint for DAOs and communities considering their own Appchain, highlighting both the benefits (cost/customization) and risks (infrastructure load).

Verification

• Verified historical data regarding Degen Chain architecture and launch metrics.
• Reviewed for clarity and technical accuracy regarding the Settlement/DA split.

[cb-heimdall]

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