The cryptocurrency market is vast and diverse, encompassing a wide range of technologies and applications across industries like consumer finance, artificial intelligence (AI), and entertainment. To bring clarity to this complex landscape, we utilize a proprietary framework developed in collaboration with FTSE Russell known as Crypto Sectors. This classification system helps organize the digital asset market and measure returns across different thematic groups.
In the second quarter of 2025, performance across these sectors was mixed. Major events, including new tariff announcements and geopolitical developments, created a volatile backdrop. Our market-cap-weighted composite index remained relatively flat, though individual sectors showed significant divergence. The Currency sector, driven primarily by Bitcoin, posted strong gains. In contrast, the Consumer & Culture and Utilities & Services sectors declined, reflecting weakness in certain meme coins and gaming-related tokens.
Evaluating Blockchain Health
While blockchains aren't companies, we can assess their economic activity using similar metrics. The most important indicators are users, transactions, and transaction fees. Since blockchains are anonymous, analysts often use "active addresses" as a proxy for user count.
In Q2 2025, these fundamental health indicators were also mixed. The average number of transactions processed by smart contract platforms climbed to over 130 million, or roughly 1,500 transactions per second. This represents a nearly 30% increase from the previous year. However, the fees users paid for these transactions declined across the board. This cooling was partly due to reduced memecoin trading activity on networks like Solana, which had been a major fee driver in prior quarters. Despite this quarterly dip, the annualized growth rate over the past four quarters remains strong, pointing to a healthy, expanding ecosystem.
The Emergence of the AI Crypto Sector
A significant development last quarter was the formal introduction of the Artificial Intelligence crypto sector into the FTSE/Grayscale index series. This new sector currently includes 24 tokens with a combined market capitalization of approximately $15 billion. While this is up significantly from ~$5 billion in 2023, it still represents less than 1% of Bitcoin's market value. The largest asset in this sector by market cap is Bittensor, a platform designed to incentivize the development of decentralized AI.
The creation of this sector acknowledges the growing innovation and investor interest at the intersection of AI and blockchain technology. It provides a structured way to track and compare the performance of assets powering decentralized machine learning, data marketplaces, and AI-powered dApps.
The Grayscale Research Top 20 Token List
Each quarter, our research team analyzes hundreds of digital assets to inform our index rebalancing process. From this analysis, we compile a list of the top 20 crypto assets we believe demonstrate significant potential for the coming quarter. Our methodology considers a range of factors, including:
- Network growth and adoption metrics
- Upcoming catalysts and project milestones
- Fundamental sustainability of the protocol
- Token valuation and supply inflation
- Potential tail risks
The current macro environment, with its focus on themes like potential stagflation and U.S. regulatory progress in areas like stablecoins, has influenced this quarter's list. These themes, along with advancements in decentralized AI, are well-represented in our selections.
This quarter, we are making two changes to the list, which are driven more by specific protocol developments than new overarching themes.
New Additions to the List
1. Avalanche (AVAX)
Avalanche is a prominent smart contract platform, currently ranking sixth in its sector by market cap. This is a highly competitive space, with many high-quality projects vying for users and developers. It's often difficult to determine which platform will achieve the most lasting network effects based on technology alone. Therefore, Grayscale Research places significant weight on actual adoption trends.
Recently, Avalanche has seen a notable increase in transaction volume, alongside growth in users and fees. This activity appears organic and is somewhat unique within its ecosystem, potentially linked to the integration of the video game MapleStory and related stablecoin transactions. While it's uncertain if this growth will persist, the current traction is a positive sign for Avalanche's competitive position and may support its native AVAX token.
2. Morpho (MORPHO)
Morpho is an over-collateralized decentralized lending protocol known for its isolated lending pools, which pair one collateral asset with one loan asset. Built primarily on Ethereum and Base, its simple structure allows users to lock assets in customizable vaults.
Morpho has experienced rapid growth over the past year. Its annualized fee revenue has grown to approximately $100 million, and its Total Value Locked (TVL) has more than doubled to over $4 billion, making it the second-largest lending application by this metric. The recent announcement of Morpho V2, which aims to bridge DeFi with traditional financial institutions, marks a significant step forward. Our research team is optimistic about the future of on-chain lending, and Morpho appears well-positioned to capture a share of this growth.
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Assets Removed from the List
To make room for these additions, we are removing Lido DAO (LDO) and Optimism (OP) this quarter. Both projects remain leaders in their respective fields—liquid staking and Layer 2 scaling—and are core to the Ethereum ecosystem.
However, Lido may face increased fee competition from centralized staking providers if anticipated U.S. regulatory changes allow for broader use of staking services in products like exchange-traded products (ETPs). For Optimism, while its technology is widely used by major Ethereum Layer 2 networks, the OP token itself currently captures limited fee revenue. Furthermore, there are questions about how Optimism's "Superchain" vision will align with the Ethereum Foundation's own efforts to improve interoperability through alternative rollup designs.
The long-term investment theses for LDO and OP remain intact. Lido provides a critical staking service, and Optimism is at the forefront of Ethereum scaling. Yet, we have less conviction in their near-term prospects, leading to their removal for the next quarter.
Frequently Asked Questions
What are crypto sectors?
Crypto sectors are a proprietary framework, developed with FTSE Russell, that categorizes digital assets into thematic groups like Currency, AI, Finance, and Utilities. This helps investors and analysts organize the market, compare performance, and track trends within specific areas of the blockchain ecosystem.
How does Grayscale select its Top 20 tokens?
The selection is based on a multi-factor analysis of hundreds of assets. We evaluate network growth, upcoming catalysts, fundamental sustainability, token valuation, supply inflation, and potential risks. The goal is to identify a diversified list of assets we believe have strong potential for the upcoming quarter.
Why were AVAX and MORPHO added?
Avalanche (AVAX) was added due to its recent organic growth in transactions, users, and fees, which improves its competitive standing among smart contract platforms. Morpho (MORPHO) was added for its rapid growth in TVL and fee revenue, as well as its innovative approach to decentralized lending and its new institutional-focused upgrade.
Is investing in these Top 20 tokens safe?
No. Investing in any crypto asset involves significant risk, including the potential for loss. The assets on our Top 20 list are highly volatile and should be considered high-risk. They are not suitable for all investors. Any investment should be made within the context of a diversified portfolio and align with an investor's financial goals and risk tolerance.
What happened to the AI sector in Q2?
The new AI crypto sector was formally launched in Q2 2025. It includes 24 assets and has a total market cap of around $15 billion. It slightly outperformed the composite market index during the quarter, highlighting growing investor interest in decentralized artificial intelligence.
What are the biggest risks for these assets?
Risks include smart contract vulnerabilities, regulatory uncertainty, technological obsolescence, intense competition, and broader macroeconomic factors that can affect investor sentiment toward risk assets. Each asset carries its own unique set of project-specific risks as well.
Investing in the crypto asset class involves risks, some of which are specific to the asset class, including smart contract vulnerabilities and regulatory uncertainty. The assets on our Top 20 list are highly volatile and should be considered high-risk. Therefore, they are not suitable for all investors. Given the risks of the asset class, any digital asset investment should be considered in the context of a portfolio and with regard to an investor’s financial goals.