The digital asset market in 2025-2026 has witnessed an architectural shift from single asset selection to index investment solutions. According to analysis from the team of experts at Tan Phat Digital, this shift not only reflects the maturity of the blockchain ecosystem but also marks the convergence between traditional finance and decentralized finance. A cryptocurrency index is a composite measure that tracks the value of a group of digital assets based on predetermined criteria such as market capitalization, liquidity or industry segment. Similar to the S&P 500 or Nasdaq Composite index in the stock market, crypto indexes provide a benchmark for evaluating market performance and are the basis for structured investment products.
The boom in these products stems from the urgent need to manage risk and simplify the investment process in a capital market known for fragmentation and extreme volatility. Holding a “basket” of assets helps cushion the impact of individual shocks to each coin, while also allowing institutional investors to access the market through familiar tools such as exchange-traded funds (ETFs) or on-chain index tokens.
Cryptocurrency Index Construction Structure and Methodology
Building a professional cryptocurrency index is about more than just pooling coins together. It requires a rigorous governance framework and transparent methodology to ensure representativeness and replicability.
Core components and selection criteria
A reputable index such as the Nasdaq Crypto Index (NCI) or Bitwise 10 Large Cap Crypto Index applies multi-layered filters to determine asset eligibility. These criteria typically include:
Liquidity: Assets must meet minimum daily trading volume thresholds (typically a 30-90 day trading volume median) to ensure rebalancing does not have an undue price impact.
Exchange and custody infrastructure: Assets must be listed on regulated “core exchanges” risk monitoring and reliable price data, and must be supported by institutional-grade custodians.
Technical and legal standards: Professional indices typically exclude assets with legal risks (such as privacy tokens), assets without supply transparency, or projects under investigation by securities regulators.
Comparing characteristics between traditional index and Crypto Index:
Source of price data: Traditional stocks use a single centralized exchange (NYSE, NASDAQ). Meanwhile, Crypto Index faces fragmentation across dozens of centralized and decentralized exchanges.
Capitalization definition: Stock calculated by Share price $\times$ Number of outstanding shares. Crypto Index is more complicated because it must subtract the amount of locked, staked, or burned tokens.
Operating frequency: Securities operate during business hours. Crypto operates 24/7 without stopping.
Payment mechanism: Securities are usually T+2 through a depository center. Crypto enables instant payments on the blockchain or through a digital custodian.
Weighting and portfolio balance
Weighting determines how an asset affects the overall performance of the index. There are three main methods that are dominating the market in 2026:
Market Cap Weighting: This is the most popular method, where major assets such as Bitcoin (BTC) and Ethereum (ETH) take the highest weight. This method accurately reflects the value structure of the market but easily leads to overconcentration.
Square Root Market Cap Weighting: Used by products such as Index Coop's ic21, this method takes the square root of market capitalization to calculate the weight, helping to reduce the dominance of BTC/ETH and increase the weight for other promising assets in the top 10.
Equal Weighting: All assets are weighted equally, providing maximum diversification but requiring high rebalancing costs and the risk of small illiquid assets.
See also: What is Tokenomics?
Why is Crypto Index increasingly popular?
The rise of crypto index is not a coincidence but is the result of evolution in awareness and investment infrastructure.
Diversity minimize risk and minimize volatility
In the cryptocurrency market, holding a single coin can expose investors to the risk of losing everything if that project encounters smart contract errors or legal issues. Indexes help spread this risk by spreading capital across a basket of assets. Even though cryptocurrencies are highly correlated, holding an index still helps minimize "volatility drag" compared to holding only small-cap assets.
Simplifies for new investors and saves time
For individual investors, researching thousands of projects is an impossible task. Tan Phat Digital commented that the crypto index acts as an expert "filter", only including projects that have been assessed for liquidity and safety. Investors do not need to follow the daily news of each project but only need to trust the index's methodology.
Bridge for institutional capital flows
Large financial institutions such as pension funds or investment banks require reporting, custody and transparency standards that cannot be met by buying coins directly on their own. Products such as the Nasdaq Crypto Index or S&P Cryptocurrency Top 30 provide a familiar framework for these organizations to safely and legally allocate capital to digital assets.
See more: What is Altcoin Season
Classification of index products on the market
The market in 2026 has differentiated into many product lines serving different strategic goals.
Market index Broad Market Indices
These indices provide a snapshot of the performance of the entire digital asset class.
Nasdaq Crypto Index (NCI): Comprised of a diverse basket of assets designed to represent the investable market.
Bitwise 10 Crypto Index: Focuses on the 10 largest assets, representing the large market value, rebalanced monthly.
S&P Cryptocurrency Broad Digital Asset (BDA) Index: Tracks the performance of hundreds of assets, providing reference data for large-scale index funds.
Thematic & Sector Indices
As markets become more specialized, sectoral indices help investors place bet on specific trends.
DeFi Pulse Index (DPI): Tracks leading decentralized finance protocols such as Uniswap, Aave, Maker.
Metaverse Index (MVI): Focuses on NFT, gaming and virtual reality projects such as MANA, SAND, IMX.
AI & Web3 Infrastructure Indices:Emerging indices tracking blockchain infrastructure projects supporting artificial intelligence and on-chain economics.
Sentiment & Volatility Indices
Crypto Fear and Greed Index: Measures market sentiment from "Extreme Fear" to "Extreme Greed" based on price movements and trends social media oriented.
CVX (Cryptocurrency Volatility Index):A measure of expectations of future volatility, helping professional traders hedge risk.
Difference between Index Token (On-chain) and Crypto ETF (Off-chain)
Implementation of an index can take place in two main forms, each with its technical characteristics Separate technical and legal aspects.
Detailed comparison of Index Token and Crypto ETF:
Ownership: Index Token allows direct holding of representative tokens on personal wallets. Crypto ETF is the holding of fund certificates through a brokerage account.
Usability: Index Token can be used in staking and lending DeFi. In contrast, Crypto ETF is only for value investment purposes.
Management fee: Index Token includes streaming fee (0.1% - 0.95%) and gas fee. Crypto ETFs charge an annual management fee.
Legal regulations: Index Tokens are typically self-governed DAOs with higher legal risks. Crypto ETF is supervised by national financial authorities.
Rebalancing process and Dutch Auction mechanism
Rebalancing is the "heart" of an index, ensuring the portfolio stays close to its target when prices fluctuate.
Why rebalance?
If an asset in the index increases in price suddenly, its weight will skyrocket, losing diversification initially. Rebalancing will sell off hot growth assets and buy assets that are undervalued below the target.
How to do it: From manual to Dutch auction
In the past, on-chain rebalancing was often difficult due to thin liquidity. From 2023, the Dutch auction mechanism has been widely applied. Instead of "taking" liquidity from available DEX pools, the index will "generate" liquidity by opening a public auction. The price of the asset to be sold will start at a high level and gradually decrease over time until there is a matching party. This mechanism helps minimize price slippage and eliminate dependence on individual exchanges.
Vietnam Market: A new center of index adoption
Vietnam is not only one of the leading countries in terms of mass adoption of cryptocurrencies, but is also rapidly building a professional regulatory framework.
Leading position and grassroots explosion
Vietnam is continuously in the Top 5 countries with the highest level of cryptocurrency ownership and use in the world. More than 17 million Vietnamese people hold digital assets, driving demand for effective portfolio management tools. According to Tan Phat Digital, the Asia-Pacific region, with Vietnam as its pillar, has recorded outstanding growth in on-chain transaction value.
Legal turning point 2025-2026
Vietnam's financial history has turned a new page with important milestones:
June 2025: Passage of the Law Digital Technology Industry (No. 71/2025/QH15), creating a foundational legal framework for digital assets.
September 2025: Launch of a 5-year digital asset management pilot program, allowing exchanges to operate in a sandbox.
January 2026: The law officially takes effect; Digital assets are recognized as a type of "asset" under the Civil Code, protecting the legal rights of 17 million investors.
February 2026: Launching the International Finance Center (VIFC) in Ho Chi Minh City and announcing the 1 billion USD HCMC Digital Asset Fund to attract international institutional capital flows.
Analysis of risks Systemic risks and prevention measures
Index investing does not eliminate risks but only converts and disperses them.
Smart contract risks and security layers
For index tokens, investors face potential risks from the source code being exploited. To mitigate, organizations like Index Coop perform rigorous audits and maintain Bug Bounty programs. Additionally, the use of proven infrastructure enhances peace of mind for users.
Liquidity and governance risks
During "black swan" events, liquidity can dry up, causing the price of the index token to decouple from its net asset value. Besides, changing index composition depends on the vote of the DAO or Index Committee, requiring investors to trust a transparent governance process.
Vision 2026: Convergence of AI and "Index Economics"
2026 is forecast to be the year of institutional maturity for digital assets, where indexes will play a central role mind.
AI-Powered Indices and the Changing Cycle
The combination of artificial intelligence and blockchain is creating smarter indices, capable of predicting market sentiment to adjust weights flexibly. At the same time, the entry of ETFs and large institutional capital flows has changed the market structure, towards long-term stability and less dependence on the traditional "4-year cycle".
Internet Capital Markets and cross-chain finance
Networks such as Solana and Ethereum are evolving into true internet capital markets. Future indices will not only track coin prices but also accurately reflect the health of the entire digital economy through wrapped assets and smooth cross-chain interoperability.
Case Study on Crypto Index and Structured Products 2026
Below is a detailed analysis of 15 typical products that are shaping the global and Vietnamese index investment market Male:
1. DeFi Pulse Index (DPI): This is the benchmark index for decentralized finance on Ethereum. DPI tracks top protocols like Uniswap, Aave, and Maker based on market capitalization and TVL.
2. ic21 Large Cap Index: A breakthrough by Index Coop when bringing non-EVM assets such as SOL and ADA to the Ethereum network through 21.co's wrapped assets solution. ic21 uses capitalization square root weighting to increase diversity.
3. HCMC Digital Asset Fund: Typical case study in Vietnam with the goal of raising 1 billion USD. The fund focuses on tokenizing real world assets (RWA) to attract foreign capital into domestic infrastructure and technology.
4. Grayscale Decentralized AI Fund: The first specialized fund focused on the intersection of AI and Blockchain. The portfolio includes decentralized AI infrastructure projects such as Bittensor (TAO), NEAR Protocol and Render.
5. Bitwise 10 Crypto Index ETF (BITW):The world's largest cryptocurrency index fund, tracking the top 10 assets and performing monthly rebalancing to ensure it always holds the latest market leaders.
6. Metaverse Index (MVI):A thematic index designed to capture virtual economic trends. MVI includes tokens from the NFT, gaming and virtual reality sectors such as ENS, ImmutableX and Gala Games.
7. Jupiter Liquidity Provider (JLP): A true basket of assets on the Solana ecosystem including SOL, WBTC, ETH, USDC and USDT. JLP acts as a counterparty for leveraged traders, providing profits from trading fees (APY 15-30%).
8. S&P Cryptocurrency Top 30 Index: Product for financial institutions, tracking the performance of the world's 30 largest cryptocurrencies, helping to standardize reporting and risk management for pension funds.
9. Nasdaq Crypto Index (NCI):Designed to be the most flexible benchmark for the market, NCI applies rigorous standards on "Core Exchanges" and "Core Custodians" to ensure investment feasibility.
10. ETH 2x Flexible Leverage Index (ETH2x-FLI): A structured product that allows investors to obtain 2x leverage on Ethereum positions without worrying about collateral management or the risk of manual liquidation.
11. Total Crypto Market Cap (TCAP):A unique index that simulates the entire capitalization of the cryptocurrency market, allowing investors to bet on the overall growth of the entire industry instead of individual coin groups.
12. Bitwise Web3 ETF (BWEB):Focused on cryptocurrency-related securities markets, BWEB invests in infrastructure companies such as Coinbase, Cloudflare, and miners that are transitioning to AI infrastructure.
13. BED Index (Bitcoin, Ethereum, DPI):An index that coordinates three pillars: store of value (BTC), application platforms (ETH), and decentralized finance (DPI) with equal weighting.
14. Grayscale CoinDesk Crypto 5 ETF (GDLC):Provides quick exposure to 5 core assets representing over 90% of market capitalization, simplifying portfolios for beginner investors.
15. CVX (Cryptocurrency Volatility Index): Similar to the stock VIX index, CVX allows traders to hedge against expectations of future market volatility.
Frequently Asked Questions (FAQs)
1. What is Crypto Index?
Crypto Index is a tool that measures the performance of a group of digital assets based on predetermined criteria (such as capitalization, liquidity).
2. How to invest in Crypto Index in Vietnam in 2026?
Investors can directly buy Index Tokens (such as DPI, ic21) on decentralized exchanges (DEX) or through licensed wallet applications in the sandbox framework in Vietnam.
3. What is the biggest difference between Index Token and Crypto ETF?
Index Tokens are held directly in personal wallets and can be used in DeFi, while ETFs are fund certificates traded on traditional stock exchanges and custodial by a professional third party.
4. What are the benefits of "Capitalization Square Root" weighting over conventional weighting?
This method helps reduce the overwhelming dominance of Bitcoin and Ethereum in the index, thereby increasing the weighting of other promising assets and providing true diversification.
5. How does the Dutch Auction in rebalancing work?
This is a mechanism where the price gradually decreases from a high level until it meets a buyer. It helps the index "create" liquidity instead of "taking" liquidity from the exchange, thereby minimizing slippage and transaction fees.
6. Who can participate in Index Coop's rebalancing auctions?
Anyone from individual investors to whales to arbitrage bots can participate in public auctions.
7. How much is the management fee for products like ic21?
IC21 products usually have an annual streaming fee of about 0.95% and no mint or redeem fees.
8. What is the "G98 Venture" project in Vietnam?
This is a strategic alliance between Ninety Eight (old Coin98) and Tether to build a national blockchain infrastructure for Vietnam and Southeast Asia.
9. What components does the Grayscale Decentralized AI Fund (February 2026) include?
As of early 2026, the main components include Bittensor (TAO), NEAR Protocol, Render (RENDER), Filecoin (FIL), Story (IP) and The Graph (GRT).
10. How often do indexes like Bitwise 10 or Nasdaq Crypto Index rebalance?
Typically, these major indexes rebalance and reevaluate their portfolios on a monthly or quarterly cycle.
11. What is the Crypto Volatility Index (CVX)?
Similar to the stock VIX index, CVX measures market expectations of price movements over the next 30 days based on options data.
12. How does "Fat App Thesis" affect future metrics?
This theory posits that value will migrate from the protocol (layer 1) to real-world applications. Therefore, future indexes may increase the weight for app tokens with real revenue instead of focusing only on platform coins.
13. Does Vietnam collect taxes on Crypto Index transactions?
From 2026, Vietnam applies a 0.1% transaction tax on individuals and a 20% corporate income tax on net profits from digital assets.
14. What are the typical DeFi projects in the Solana ecosystem in 2026?
The leading platforms include Jupiter (DEX aggregator), Kamino Finance (profit optimization), Sanctum (LST infrastructure) and Jito (MEV staking).
15. How to include non-Ethereum (non-EVM) assets into Index Tokens on the Ethereum network?
Assets such as SOL or ADA are included through "wrapped assets" solutions (like 21.co's wrapped tokens), which are backed 1:1 by actual assets in storage sign.
Crypto index and index tokens have gone beyond being a mere measurement tool to become a platform for professional participation in the digital asset market. According to the conclusion from Tan Phat Digital, by solving the problems of diversification and risk management, indexes are paving the way for a new financial era, where accessing blockchain growth becomes as safe and transparent as traditional stock investment.
In Vietnam, with the new legal framework in 2026, the combination of innovation spirit and structured investment products will be the main driving force for the country to affirm its position as a new "tiger" in the global digital economy.
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