Grayscale, a leading digital asset management firm, has released its updated Top 20 Altcoins list for the third quarter of 2025. This revision reflects ongoing shifts in market performance, adoption trends, and fundamental protocol strength within the cryptocurrency sector.
The latest list introduces two new entrants—Avalanche (AVAX) and Morpho (MORPHO)—while removing Lido DAO (LDO) and Optimism (OP). These changes are based on comprehensive evaluations of user activity, financial metrics, regulatory developments, and growth potential.
Grayscale’s selection process focuses on identifying cryptocurrencies that demonstrate strong momentum and utility, though all assets included carry significant volatility and risk. The update aims to provide insights into emerging trends and high-potential tokens for the upcoming quarter.
Avalanche (AVAX) Joins the List
Avalanche has been added to Grayscale’s Top 20 Altcoins, reflecting its recent surge in network adoption and ecosystem activity. As a leading smart contract platform, Avalanche has distinguished itself through increased transaction volumes and expanding use cases.
Key factors behind its inclusion include:
- A noticeable rise in daily active addresses and transaction throughput.
- Significant stablecoin inflows, particularly driven by gaming and decentralized application (dApp) engagement.
- Strong organic growth indicators suggesting sustainable network traction.
Although the smart contract platform space remains highly competitive, Avalanche’s current momentum positioned it favorably in Grayscale’s assessment. 👉 Explore more strategies for evaluating altcoin potential
Morpho (MORPHO) Enters the Rankings
Morpho, a decentralized lending protocol built on Ethereum, also earned a spot on the updated list. It now ranks as the second-largest platform in the decentralized finance (DeFi) lending sector by total value locked (TVL), which has surpassed $4 billion.
Grayscale highlighted several strengths in Morpho’s performance:
- Consistently high annualized fee revenue, nearing $100 million.
- A simple and efficient protocol design that attracts users and capital.
- The successful launch of Morpho V2, which aims to bridge decentralized lending with traditional finance (TradFi).
These developments suggest that Morpho is well-positioned to lead innovation in the on-chain lending landscape.
Removals: Lido and Optimism
Lido DAO (LDO) Excluded
Lido, a major player in the liquid staking sector, was removed from Grayscale’s list. The decision was influenced largely by growing regulatory uncertainties surrounding decentralized staking services.
Recent regulatory developments appear to favor centralized staking providers, casting doubt on Lido’s short-term growth prospects. While Lido remains a fundamental part of the Ethereum ecosystem, these headwinds affected its ranking.
Optimism (OP) Dropped
Optimism, a prominent Ethereum Layer-2 scaling solution, was also excluded. Grayscale pointed to the protocol’s declining ETH reserves—reportedly down by 54%—and limited fee generation as primary concerns.
These factors raised questions about Optimism’s near-term token value and economic sustainability, despite its important role in enhancing Ethereum’s scalability.
Market Impact and Investor Considerations
Following the announcement, market data indicated price declines for AVAX, MORPHO, LDO, and OP. This is a common occurrence during index rebalancing events, reflecting the influence of institutional investment trackers.
Grayscale advises investors to consider multiple factors beyond quarterly rankings, including:
- Macroeconomic conditions and liquidity cycles.
- Regulatory announcements and policy shifts.
- Technical developments and protocol upgrades.
The firm also reiterates that cryptocurrency investments are inherently risky and that portfolio decisions should align with individual risk tolerance and long-term strategy.
Frequently Asked Questions
What is Grayscale’s Top 20 Altcoins list?
Grayscale’s Top 20 Altcoins is a quarterly selection of cryptocurrencies chosen based on fundamentals, adoption metrics, and growth potential. It serves as a benchmark for emerging trends but is not a direct investment recommendation.
Why was Avalanche added to the list?
Avalanche was added due to its increasing user activity, rising stablecoin inflows, and strong organic growth within its ecosystem—particularly in areas like gaming and decentralized applications.
What contributed to Morpho’s inclusion?
Morpho was included because of its rapid rise in Total Value Locked (TVL), high fee revenue, and the launch of Morpho V2, which expands its reach into traditional finance.
Why were Lido and Optimism removed?
Lido was removed due to regulatory concerns affecting decentralized staking demand. Optimism was dropped because of reduced ETH reserves and lower fee returns, impacting its short-term value outlook.
How should investors use this list?
Investors should use this list as one of many tools for market analysis. It is essential to conduct independent research and consider factors such as market timing, regulatory environment, and overall portfolio strategy.
Do these changes reflect long-term prospects?
Not necessarily. Grayscale’s updates reflect near-term trends and performance. Projects removed may still have strong long-term potential, while new additions may face future challenges.