Kemyli Barbosa 🔺

The NYSE announcement is a monumental milestone for Avalanche, but I would argue it’s an even bigger moment for our entire industry and we're excited to be a part of that progress. Naturally, I’m proud to see Avalanche technology at the center of infrastructure being developed for one of the world’s most important financial institutions. But scrolling through the timeline, I’m reminded of how difficult it can be for this industry to recognize progress beyond an individual’s own native ecosystem or bias. We have spent the better part of a decade debating which chain will ultimately prevail, sometimes losing sight of what we’re actually trying to accomplish. The opportunity in front of us is orders of magnitude larger than the market we’re competing over today. When an institution like the NYSE moves toward blockchain-based market infrastructure, it lends credibility to an entire industry that has spent years working to establish its place in global finance. That should be celebrated, regardless of which network is involved. I want Avalanche to win, and I’ll continue making the case for why our team and technology is uniquely suited for institutional finance. But I also recognize that meaningful progress across other ecosystems strengthens the case for all of us. The pie is infinite for all of us collectively. We’re still early in a much larger transformation of global finance. There’s plenty of room for healthy competition without losing sight of the fact that we’re building toward the same future. I hope we can move beyond the old tribalism and start acting like an industry that’s ready for the responsibility being placed in its hands. Onwards 🔺

Avalanche architecture was innately designed to push forward sovereignty, privacy, customization, security, and interchain connectivity. Avalanche L1s don’t share a global execution environment or validator set. Each network runs its own consensus, maintains its own state, and determines who can validate, transact, or access its data. That means a financial institution can operate a private, permissioned blockchain with its own regulatory requirements, while another institution operates an entirely different network. Neither competes for the other’s blockspace or inherits its security assumptions. For regulated financial institutions, privacy is a fundamental infrastructure requirement. Avalanche L1s allow institutions to control network participation and data access, with the flexibility to implement advanced cryptographic protections, including encryption and zero-knowledge proofs, to safeguard sensitive transactions and counterparty information while preserving regulatory oversight. Institutions also retain control over transaction processing, fee structures, and network governance, allowing compliance requirements to be enforced at the infrastructure level. Avalanche Interchain Messaging allows these independent networks to communicate through cryptographically verified messages, without requiring a shared execution layer. The NYSE-affiliated tokenized securities platform is a particularly compelling example of why this architecture matters. Following more than a year of evaluation and testing across multiple blockchain networks, Avalanche technology was selected to provide its core ledger infrastructure. Financial markets require infrastructure built around their own rules, participants, and regulatory obligations, not simply faster transactions on a shared chain. Avalanche anticipated this need six years ago.

The world’s financial markets are evolving. @NYSE President Lynn Martin shares her perspective on the next generation of market infrastructure, as Avalanche technology prepares to support core clearing infrastructure for the upcoming NYSE-affiliated securities platform.

Why Avalanche for NYSE? It’s important to note that this was not a quick, monetarily-driven decision made without due diligence, as I’ve seen a few posts speculating that. After more than a year of evaluating and testing multiple blockchain networks, NYSE arrived at Avalanche for a multitude of reasons. For those who have followed Avalanche closely, this shouldn’t come as much of a surprise. For everyone else, it’s worth understanding the fundamental difference between building for speculative crypto markets and building the infrastructure that underpins global capital markets. For regulated financial institutions, high TPS and low transaction fees are the baseline. Most modern blockchains can offer some version of both, with the much harder problem being architectural. Monolithic chains share consensus, execution, and blockspace. Conventional EVM L2s introduce dependencies on external settlement layers, sequencing, and data availability. Both models come with constraints that become particularly consequential when institutions need direct control over their infrastructure, especially when it comes to regulatory compliance. Avalanche was designed around a different premise. Avalanche L1s operate with independent consensus, dedicated validator sets, customizable virtual machines, configurable fee markets, and protocol-level permissioning. Institutions can define who validates, who participates, how transactions are processed, and how their networks are governed, with the flexibility to implement regulatory requirements directly into the infrastructure. They can do so without inheriting the congestion or settlement dependencies of another chain, while retaining the ability to interoperate with other networks and access the broader Avalanche ecosystem’s assets and liquidity. This combination of sovereignty, customization, performance, and interoperability is what makes Avalanche uniquely suited for true capital markets. It’s one thing to offer institutions a place to deploy applications, anyone can do that. It’s another thing to give them the ability to operate the underlying infrastructure on their own terms. We’ve spent years building around the conviction that the world’s largest financial institutions would eventually need purpose-built blockchains of their own, rather than forcing entirely different businesses and regulatory environments onto a single shared network. NYSE’s decision is a powerful validation of that thesis. And I believe we’re only beginning to appreciate just how important these architectural decisions will be as global financial markets continue to move onchain.