What's goin on, Investors?
As the title suggests, this article focuses on ETFs. The crypto industry has long chased mainstream adoption. In 2025/2026, that dream is becoming reality through an unexpected vehicle: Exchange Traded Funds.
What started with Bitcoin spot ETFs in early 2024 has exploded into a regulatory renaissance. With Gary Gensler's departure from the SEC and a crypto-friendly administration taking the reins, asset managers are rushing to file ETFs for everything from blue-chip altcoins to experimental memecoins, including NFTs.
Personal Note: I still don't believe that the ETF is such a good thing. Given that Wall Street panics frequently, sending stocks on a rollercoaster at the drop of a hat, causing portfolios to collapse, or necessitating restructuring, is a problem in my opinion. That said, enjoy the rest of the article.
This comprehensive guide breaks down every significant crypto ETF filing, approval, and what it means for the future of digital assets in traditional finance.
Why This Moment Matters
The approval of Bitcoin and Ethereum spot ETFs wasn't just a regulatory milestone—it was a paradigm shift. For the first time, institutional investors can gain exposure to crypto through familiar channels, including their brokerage accounts, retirement funds, and investment portfolios.
The impact was immediate and measurable. Bitcoin spot ETFs attracted billions in inflows within days of launch, propelling BTC to new all-time highs. Ethereum followed suit, proving the model could be applied beyond Bitcoin. These funds didn't just provide convenient access—they brought legitimacy, liquidity, and a regulatory blueprint for the assets that would follow.
Now, with that blueprint in hand, the floodgates have opened.
Bitcoin ETFs: The Foundation
Bitcoin's journey to ETF approval was a year-long process. While futures-based Bitcoin ETFs have existed since 2021, the launch of spot ETFs in January 2024 marked the true arrival of crypto in mainstream finance.
The difference matters. Futures ETFs hold contracts that predict Bitcoin's future price, which can create tracking errors and inefficiencies. Spot ETFs hold actual Bitcoin, providing direct exposure to the asset itself.
The Current Landscape
As of late 2025, spot Bitcoin ETFs collectively hold over 1.1 million BTC—representing roughly 5.7% of Bitcoin's total supply. BlackRock's IBIT dominates with more than half the market share, but competition remains fierce across ten major funds.
Leading Bitcoin ETFs by Holdings:
- BlackRock iShares Bitcoin Trust (IBIT) — 570,500 BTC | 50.8% market share
- Fidelity Wise Origin Bitcoin Trust (FBTC) — 197,700 BTC | 17.6% market share
- Grayscale Bitcoin Trust (GBTC) — 190,000 BTC | 16.6% market share
- Grayscale Bitcoin Mini Trust (BTC) — 47,600 BTC | 4.2% market share
- ARK 21Shares Bitcoin ETF (ARKB) — 47,300 BTC | 4.2% market share
These funds have fundamentally altered Bitcoin's investor base, attracting pension funds, wealth managers, and retail investors who would have otherwise never touched a crypto exchange.
Ethereum ETFs: Smart Contracts Enter TradFi
If Bitcoin is digital gold, Ethereum is the backbone of decentralized finance. Its approval followed Bitcoin's playbook but carried additional significance—this wasn't just a store of value, but a programmable platform powering thousands of applications.
The SEC approved spot Ethereum ETFs in July 2024, and they quickly accumulated nearly 3 million ETH in assets under management. BlackRock and Grayscale lead the pack here as well, with Fidelity holding a strong third position.
Leading Ethereum ETFs by Holdings:
- Grayscale Ethereum Trust (ETHE) — 1.22M ETH | 42.1% market share
- iShares Ethereum Trust (ETHA) — 1.20M ETH | 41.4% market share
- Fidelity Ethereum Fund (FETH) — 419,900 ETH | 14.5% market share
Ethereum's ETF approval set a crucial precedent: the SEC was willing to greenlight platforms, not just currencies. This opened the door for the altcoin wave that would follow.
Altcoin Season Has Officially Begun
October 2025 marked a turning point. The SEC approved its first altcoin ETFs outside of Bitcoin and Ethereum, officially launching what the crypto community had long anticipated: Altcoin ETF Season.
Solana (SOL): The Speed Demon Gets Institutional
Solana's approval in October 2025 was a watershed moment. Known for its high-speed transactions and thriving DeFi ecosystem, SOL became the first major Layer 1 alternative to receive SEC blessing.
Multiple funds launched in November 2025:
- VanEck Solana ETF (VSOL) — Notable for its fee waiver and potential staking rewards
- 21Shares Solana ETF (TSOL) — Launched with strong initial inflows
- Fidelity Solana ETF (FSOL) — Bringing Fidelity's massive retail base to SOL
- Canary Capital Solana ETF (SOLC) — Early mover with aggressive marketing
The institutional demand was clear from day one. These funds represent more than just investment vehicles—they're validation of Solana's technical architecture and ecosystem growth.
XRP (Ripple): From Legal Battle to ETF Approval
XRP's journey to ETF approval reads like a courtroom drama. After years of regulatory scrutiny from the SEC, the approval of spot XRP ETFs in late 2025 represented a remarkable turnaround.
Canary Capital XRP ETF (XRPC) made history with nearly $250 million in first-day trading volume—a record for any 2025 ETF launch. The pent-up demand was undeniable.
But XRPC is just the beginning. At least ten XRP ETF applications are in various stages of approval:
- Bitwise XRP ETF (filed October 2024)
- 21Shares Core XRP ETF (filed November 2024)
- WisdomTree XRP ETF (filed December 2024)
- Grayscale XRP ETF conversion (filed January 2025)
- Franklin Templeton XRP ETF (filed March 2025)
- Plus five additional filings from CoinShares, ProShares, Teucrium, MEMX, and Volatility Shares
Approval likelihood: 75-90% for most major applicants in 2025
The XRP approvals signal that even tokens with complicated regulatory histories can find their way into traditional finance—if they demonstrate sufficient market maturity and liquidity.
Litecoin (LTC): Digital Silver Gets Its Shine
If any altcoin ETF seems like a sure bet, it's Litecoin. With over 13 years of operational history since its 2011 launch, LTC offers the track record the SEC favors.
Pending Litecoin ETFs:
- Canary Capital Litecoin ETF (filed October 2024) — Viewed as the frontrunner
- Grayscale Litecoin Trust conversion (filed January 2025) — Converting $127.4M existing trust
- CoinShares Litecoin ETF (filed January 2025) — European firm's U.S. expansion
Approval likelihood: 90% chance in 2025, according to market analysts
Litecoin's combination of longevity, liquidity, and straightforward use case makes it an ideal candidate for conservative institutional investors dipping their toes into altcoins.
Cardano (ADA): The Academic Approach
Cardano's peer-reviewed development process and focus on sustainability appeal to ESG-conscious investors. However, its lack of a U.S. futures market may slow approval.
Grayscale Cardano Trust (GADA) filed for ETF conversion in February 2025, with NYSE Arca handling the listing application.
Approval likelihood: 65% according to Polymarket predictions
If approved, expect increased staking participation and validator growth as institutional players enter the Cardano ecosystem.
Newer Layer 1s: The Long Shots
Several emerging blockchain platforms have thrown their hats in the ring, though their approval chances vary considerably:
Avalanche (AVAX)
- VanEck filed in March 2024
- Approval likelihood: Low in 2025, but could surge if SOL and ADA succeed
- Impact potential: Depends heavily on the broader altcoin approval environment
Aptos (APT)
- Bitwise filed in March 2025
- Built by former Meta engineers
- Approval likelihood: Low to moderate (likely after SOL, XRP, ADA)
- Impact potential: Symbolic win for newer blockchains
Sui (SUI)
- Canary Capital filed in March 2025
- Approval likelihood: Very low (not expected before 2026)
- Impact potential: SUI surged 10% on filing news alone
Movement (MOVE)
- REX-Osprey filed in March 2025
- Ethereum Layer 2 using MoveVM
- Approval likelihood: Low—too young and lacks institutional liquidity
- Impact potential: Could template future infrastructure token ETFs
The Memecoin Frontier: Where Speculation Meets Structure
Perhaps nothing illustrates the current ETF frenzy better than the wave of memecoin filings. What started as internet jokes is now being packaged for retirement accounts.
TRUMP Memecoin: The Most Controversial Filing
The Rex Shares TRUMP ETF, filed January 21, 2025, might be the most surreal development in crypto ETF history. Attempting to wrap a politically branded memecoin into a regulated investment vehicle, this filing promises to invest 80% or more of assets in the TRUMP token or its derivatives.
Approval likelihood: Very low—even Bloomberg's Balchunas called it "surreal"
Most analysts view this as either a test case or a publicity play. The political nature of the underlying asset poses a significant reputational risk to the SEC if approved. In my opinion, Trump gets almost everything he wants, so it's not surprising if it passes.
Dogecoin (DOGE): The People's Memecoin Goes Institutional
Dogecoin has transcended its meme origins. With consistent top-10 market cap placement and a decade of history, DOGE has demonstrated genuine staying power.
Three major filings:
- Rex Shares Osprey Dogecoin ETF (filed January 2025)
- Grayscale Dogecoin Trust conversion (filed January 2025)
- Bitwise Dogecoin ETF (filed January 2025, 19b-4 filed March 2025)
Approval likelihood: 75% according to Bloomberg's Eric Balchunas
If approved, a Dogecoin ETF would represent the mainstream legitimization of memecoins as an asset class—for better or worse.
BONK: Solana's Shiba Inu Moment
Filed alongside the TRUMP ETF by Rex Shares, BONK represents Solana's most popular memecoin. With strong retail engagement on the Solana network, it's arguably a more "serious" memecoin candidate than TRUMP.
Approval likelihood: Very low in the short-to-medium term
Potential impact: Could open the floodgates for other memecoin ETFs like PEPE and FWOG
PENGU: The NFT-Crypto Hybrid
Canary Capital's PENGU ETF filing in March 2025 marked a significant milestone that broke entirely new ground. This fund proposes to hold both the PENGU token (80-95% of assets) and actual Pudgy Penguins NFTs (5-15%), along with ETH and SOL for liquidity.
If approved, this would mark the first U.S. ETF to hold NFTs directly.
The allocation:
- 80-95% PENGU tokens
- 5-15% Pudgy Penguins NFTs
- Remainder in ETH and SOL for liquidity
Approval likelihood: Low to speculative—the SEC has never approved an ETF holding non-fungible assets
Potential impact: Would bring NFTs into regulated investment vehicles for the first time and likely spike Pudgy Penguins floor prices
Questions remain about how NFTs would be valued, stored, and liquidated within an ETF structure, making this one of the most experimental filings yet.
What Determines Approval?
Not all crypto ETF applications are created equal. The SEC evaluates applications based on several key criteria:
High approval probability:
- Long operational history (10+ years preferred)
- Deep liquidity across multiple major exchanges
- Existing futures markets in the U.S.
- Clear commodity classification
- Demonstrated institutional interest
Moderate approval probability:
- 3-5 years operational history
- Strong market cap and trading volume
- Some regulatory clarity
- Growing institutional adoption
Low approval probability:
- Recently launched tokens
- Regulatory ambiguity or ongoing disputes
- Limited institutional infrastructure
- High volatility or manipulation concerns
- Memecoins and NFTs (unprecedented territory)
The Road Ahead
The crypto ETF landscape is evolving faster than anyone predicted. What seemed impossible in 2023 became routine in 2024, and what seemed ambitious in 2024 is now actively trading in 2025.
By the end of 2026, we could see:
- 20+ approved altcoin ETFs across major Layer 1 blockchains
- Potential memecoin ETFs (starting with Dogecoin)
- Experimental NFT-crypto hybrid funds
- Staking rewards integrated into ETF structures
- Basket ETFs combining multiple crypto assets
The key question isn't whether more crypto ETFs will be approved—it's how many, how fast, and how far the SEC is willing to push the boundaries.
Conclusion: A New Chapter in Crypto Adoption
The crypto ETF revolution represents something more fundamental than convenient access or regulatory approval. It represents the knitting of crypto into the fabric of mainstream finance.
Pension funds now hold Bitcoin. Wealth managers allocate to Ethereum. Retail investors buy Solana through their Fidelity accounts. Each approval chips away at the barriers between crypto and traditional finance, creating a hybrid financial system that would have seemed impossible just a few years ago.
Whether you view this as crypto's maturation or its domestication, one thing is clear: the ETF era has fundamentally changed what it means to invest in digital assets. The trench warfare between crypto natives and traditional finance isn't ending—it's evolving into an uneasy alliance.
And based on the filing schedule ahead, 2025 and 2026 will determine just how far that alliance extends.
Data sources: Blockworks ETF Trackers, SEC filings, Bloomberg Intelligence, Polymarket predictions. Holdings and approval estimates are current as of the document's last update.
Until next time, The Dark Sage singing out ✌️
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