What is a Protocol’s DeFi Diversity Score?

Meaning and Importance

• Higher Score: Indicates TVL is spread across many protocols, showing a diverse, robust, and resilient DeFi ecosystem. This reduces systemic risks from single points of failure, such as protocol exploits, migrations, or technical issues.
• Lower Score: Suggests that a few protocols dominate the ecosystem, increasing susceptibility to systemic risk if one protocol experiences issues1234+3.

Calculation

• The score is not a qualitative rating but an actual count: it is the number of distinct protocols that together make up 90% of that chain's total DeFi TVL.
• Different versions of a protocol (e.g., Uniswap V2 & V3) are typically counted separately for this metric4.

Typical Ranges

• Highly Diverse: Ethereum and Arbitrum often have diversity scores above 20, signaling strong decentralization and developer activity1456.
• Moderately Diverse: Polygon, Optimism, Solana, zkSync Era, and others usually score between 10–198567.
• Less Diverse: Chains like Stacks, Hedera, or Sei pre-growth phase, sometimes have scores of 1–5, indicating high concentration of TVL in a small number of protocols2934+3.

Example Table

Why It Matters

• Investor Security: A higher score implies TVL is not dependent on a single or few protocols, enhancing risk management.
• Ecosystem Health: Higher diversity suggests more innovation, broader adoption, and greater choice for users and developers.
• Growth Indicator: Rising DeFi Diversity Score over time signals that a blockchain’s DeFi sector is maturing, attracting more protocol development and user adoption.