The worlds of traditional finance and blockchain technology moved closer together on September 24, 2025, as Nasdaq formally proposed rule changes that would allow equity securities and exchange-traded products to trade in tokenized form. The filing, submitted to the Securities and Exchange Commission on September 8 and generating intense industry discussion throughout the week, represents the most ambitious attempt yet by a major US stock exchange to integrate distributed ledger technology into its core trading infrastructure.
TL;DR
- Nasdaq files Form 19b-4 with SEC proposing rule changes for tokenized equity and ETP trading
- Tokenized securities could enable 24/7 trading, instant settlement, and fractional ownership
- European banks announce MiCAR-compliant euro stablecoin consortium
- Microsoft unveils breakthrough in AI chip cooling technology with blockchain applications
- Institutional blockchain adoption accelerates across payments, settlement, and asset management
Nasdaq’s Tokenization Gambit
The Nasdaq Stock Market LLC filed a Form 19b-4 with the SEC proposing rule changes that would fundamentally reshape how equities trade on one of the world’s largest exchanges. Under the proposal, equity securities and exchange-traded products could be represented as digital tokens on a distributed ledger, enabling near-instantaneous settlement compared to the current T+1 settlement cycle that still requires an overnight clearing process.
Industry analysts view the proposal as a watershed moment for blockchain technology adoption. While tokenization has been discussed for years in crypto-native circles, Nasdaq’s filing signals that the concept has moved from theoretical exploration to serious regulatory consideration at the highest levels of traditional finance. The exchange reportedly engaged with multiple blockchain infrastructure providers during the development of its proposal, though specific technology partners have not been publicly disclosed.
The timing aligns with a broader institutional embrace of blockchain across Wall Street. BlackRock, ConsenSys, and other major financial institutions have been vocal advocates for tokenized real-world assets, and the SEC-CFTC joint roundtable scheduled for September 29 is expected to address the regulatory framework needed to support tokenized securities at scale.
European Banks Form Stablecoin Consortium
Across the Atlantic, the blockchain momentum is equally pronounced. Nine major European banks — including ING, UniCredit, SEB, CaixaBank, KBC, Danske Bank, DekaBank, Banca Sella, and Raiffeisen — announced plans to launch a MiCAR-compliant euro stablecoin. The consortium is forming a new entity in the Netherlands to seek e-money licensing and supervision from the Dutch Central Bank, with the stablecoin expected to launch in the second half of 2026.
The initiative aims to offer near-instant, programmable payments and settlements, supporting cross-border remittances and supply chain finance while strengthening Europe’s payment sovereignty. Dedicated wallets and custody services are planned as part of the rollout, marking one of the most comprehensive traditional finance stablecoin projects to date.
This development represents a significant counterweight to US dollar-denominated stablecoins that currently dominate the market. With dedicated wallets, custody services, and the backing of some of Europe’s largest financial institutions, the project could reshape the competitive dynamics of the global stablecoin landscape.
Tether’s US-Regulated Stablecoin Ambitions
Speaking of the stablecoin market, Tether announced its upcoming US-regulated stablecoin, USAT, with Anchorage Digital serving as the regulated issuer and Cantor Fitzgerald as reserve manager. The product launch is anticipated before year-end, pending federal approvals. If successful, USAT would represent Tether’s most significant compliance initiative and could reshape perceptions of the company that has long been a lightning rod for regulatory scrutiny.
The stablecoin space is also seeing innovation from traditional payment companies rolling out apps that connect traditional currencies with USD-backed stablecoins, with global expansion efforts starting in Colombia. Circle and Kraken partnered to boost USDC and EURC stablecoins worldwide, while Ripple’s RLUSD stablecoin gains traction in Asian markets, demonstrating that the stablecoin revolution extends well beyond Western borders.
Infrastructure Breakthroughs Power the Transition
The blockchain industry’s infrastructure layer is maturing rapidly alongside these institutional developments. Microsoft researchers unveiled a breakthrough in microfluidic cooling technology for AI chips on September 24, promising to slash energy consumption by up to 40 percent while packing more transistors into smaller spaces. While primarily an AI development, the technology has significant implications for blockchain mining and validation operations that have long struggled with energy efficiency challenges.
The innovation uses tiny channels to circulate coolant directly through silicon, addressing the overheating bottleneck that has constrained data centers. Early tests on Azure-integrated GPUs showed a 25 percent performance uplift, with Microsoft hinting at partnerships with AMD and Intel for commercialization by mid-2026. As blockchain networks increasingly rely on sophisticated computing infrastructure for proof-of-stake validation and zero-knowledge proof generation, advances in chip cooling directly benefit the entire ecosystem.
Bullish Exchange Secures Key Regulatory Approvals
In the exchange sector, Bullish secured key US approvals including CFTC-registered Designated Contract Market and Swap Execution Facility licenses, strengthening its position as a regulated institutional exchange. These approvals place Bullish among a small group of platforms authorized to offer crypto derivatives to US institutional investors, a market segment that continues to grow as traditional hedge funds and asset managers increase their digital asset allocations.
The London Stock Exchange Group also made headlines this month by completing its first blockchain-powered fundraising, demonstrating that major financial institutions are actively adopting the technology behind cryptocurrencies to make trading quicker and cheaper. These developments collectively paint a picture of blockchain technology graduating from an experimental curiosity to an essential piece of global financial infrastructure.
Why This Matters
The convergence of Nasdaq’s tokenization proposal, European bank stablecoin initiatives, and infrastructure breakthroughs marks September 2025 as a pivotal month for blockchain technology. What makes these developments significant is not any single announcement but their collective direction: the world’s largest financial institutions are no longer asking whether blockchain will play a role in their future — they are actively building that future. With Bitcoin trading above $113,000 and regulatory frameworks like the GENIUS Act providing legal clarity, the blockchain industry is transitioning from disruptive challenger to integrated infrastructure layer within the global financial system.
Disclaimer: This article is for informational purposes only and does not constitute financial advice. Cryptocurrency investments carry significant risk. Always conduct your own research before making investment decisions.
Nasdaq filing a 19b-4 for tokenized equities is the real deal. instant settlement alone would save billions in clearing costs
been saying this since 2021. nasdaq was always going to be the one to make tokenization mainstream, not some defi protocol
24/7 trading on Nasdaq-listed equities would completely change how retail interacts with markets. No more waiting for the opening bell.
t+1 settlement is already an upgrade from t+2 but going to near-instant with DLT? sign me up
Fractional ownership of equities through tokens could finally open up high-value stocks to smaller investors. The accessibility angle matters.