Blockchain technology has emerged as a transformative force across industries, driving innovation in sectors like finance, supply chain management, and digital identity. For investors seeking exposure to this burgeoning space without the volatility of individual cryptocurrencies, blockchain ETFs offer a diversified and accessible solution.
Here’s a curated list of the top 5 blockchain ETFs by total assets in 2025, based on data from ETF.com as of May 28, 2025.
1. Amplify Transformational Data Sharing ETF (BLOK)
Total assets: $893 million
Expense ratio: 0.73%
Launched in January 2018, the Amplify Transformational Data Sharing ETF is an actively managed fund investing across the blockchain ecosystem. Its portfolio includes:
- Companies with blockchain platforms (e.g., Metaplanet, Robinhood Markets).
- Developers of blockchain applications.
- Cryptocurrency mining firms like Galaxy Digital.
👉 Discover how blockchain ETFs diversify your portfolio
2. VanEck Digital Transformation ETF (DAPP)
Total assets: $182 million
Expense ratio: 0.51%
Tracking the MVIS Global Digital Assets Equity Index, this ETF focuses on companies generating ≥50% of revenue from the digital assets economy, including:
- Crypto exchanges (Coinbase Global).
- Mining infrastructure providers.
- Blockchain service firms.
3. Fidelity Crypto Industry and Digital Payments ETF (FDIG)
Total assets: $170 million
Expense ratio: 0.40%
FDIG targets the crypto industry and digital payments sector, with holdings like:
- Coinbase Global (NASDAQ:COIN).
- CleanSpark (NASDAQ:CLSK).
- MARA Holdings (NASDAQ:MARA).
73% of its holdings are U.S.-based, offering a tech-heavy tilt.
4. Global X Blockchain ETF (BKCH)
Total assets: $162 million
Expense ratio: 0.50%
This ETF tracks the Solactive Blockchain Index, investing in:
- Digital asset mining (Riot Platforms).
- Blockchain transactions (Coinbase Global).
- Decentralized applications.
👉 Learn why blockchain ETFs are gaining traction
5. First Trust Indxx Innovative Transaction & Process ETF (LEGR)
Total assets: $99 million
Expense ratio: 0.65%
LEGR blends companies using and developing blockchain, including tech giants like:
- NVIDIA (NASDAQ:NVDA).
- Taiwan Semiconductor Manufacturing (NYSE:TSM).
FAQ Section
Q: Are blockchain ETFs a safe investment?
A: While diversified, they still face market volatility tied to crypto trends. Research the underlying assets and expense ratios.
Q: How do blockchain ETFs differ from crypto ETFs?
A: Blockchain ETFs invest in companies leveraging the technology, while crypto ETFs track digital currencies directly.
Q: Which blockchain ETF has the lowest fees?
A: FDIG (0.40%) currently offers the lowest expense ratio.
Q: Can blockchain ETFs include non-crypto companies?
A: Yes—many hold traditional tech firms (e.g., IBM, Microsoft) with blockchain initiatives.
Key Takeaways
- Diversification: ETFs spread risk across multiple blockchain companies.
- Growth potential: Blockchain adoption in AI, IoT, and DeFi drives long-term value.
- Liquidity: Trade like stocks, offering flexibility vs. direct crypto purchases.
For investors eyeing blockchain’s disruptive potential, these ETFs provide a balanced entry point.