Wyoming's Blockchain Laws: How One State Became America's Crypto Capital

Wyoming has 580,000 people, fewer than most American cities. It has no income tax, a vast land mass, and a legislature that meets for only 40 days a year. It is not an obvious candidate for the title of America’s leading digital asset jurisdiction. But between 2019 and 2023, Wyoming passed more than 13 blockchain-specific laws — more than any other US state — and established legal frameworks that no other jurisdiction had attempted.

The Wyoming story is a deliberate legislative strategy, not an accident. Legislators understood what they were doing: creating legal infrastructure to attract a new industry in the same way Wyoming had once attracted ranchers, oil companies, and corporations fleeing Delaware’s incorporation fees. The political economy of a small, resource-dependent state competing for economic activity shaped the legislative choices at every turn.

The 2019 Foundation: Blockchain Basics

Wyoming’s blockchain legislative program began in 2019 with five bills that established foundational legal definitions the rest of the program would build on.

The most important was a clarification that digital assets — including tokens that function as currencies, consumable commodities, or securities — are property under Wyoming law. This might seem obvious, but it resolved an ambiguity that existed (and in many states still exists) about whether blockchain tokens fit any recognized legal category. Property status matters enormously: it determines how tokens are treated in bankruptcy, how they can be pledged as collateral, and how they are taxed.

Wyoming also clarified that utility tokens — digital assets consumed within a specific platform — are not securities under state law. This distinguished utility tokens from investment tokens and gave developers clarity about when Wyoming state securities law applied to their token issuances.

A 2019 bank bill authorized state-chartered banks to provide digital asset custody services — allowing Wyoming banks to hold Bitcoin and other assets on behalf of customers. This was two years before the OCC issued guidance allowing national banks to provide similar services, making Wyoming ahead of the federal curve.

The SPDI Charter: A Bank for Crypto

The 2020 Special Purpose Depository Institution law was Wyoming’s most consequential innovation. The SPDI (pronounced “speedy”) was a new type of bank charter created specifically for digital asset businesses.

The design was deliberate and elegant. An SPDI can take deposits, provide custody and payment services, and hold digital assets. But it cannot make loans. Because it doesn’t lend, it doesn’t need to maintain fractional reserves — it can hold 100 percent of deposits in reserve. And because it doesn’t need deposit insurance from the FDIC (which exists to protect depositors when loans go bad), it doesn’t need FDIC membership.

The SPDI solved a real problem. Crypto companies across the US struggled to obtain banking relationships — conventional banks were unwilling to serve crypto clients for fear of regulatory scrutiny. An SPDI could provide the banking infrastructure crypto companies needed within a regulated structure that satisfied AML, BSA, and cybersecurity requirements.

Custodia Bank — formerly Avanti Financial Group, founded by Caitlin Long — was among the first companies to obtain an SPDI charter in 2021. Long had been a Wall Street executive and early Bitcoin advocate who moved back to Wyoming specifically to work on the SPDI framework. Her goal was to build a bank that could serve as the institutional plumbing for digital asset markets — custody, clearing, and settlement for professional clients.

The Federal Brick Wall: Custodia’s Fed Application

Custodia’s story illustrates the limit of state innovation in American banking: the payment system is federal. A Wyoming-chartered SPDI can do many things, but to access the Federal Reserve’s payment system — Fedwire, the ACH network — it needs a Fed master account. Master accounts are controlled by the Federal Reserve.

Custodia applied for a Federal Reserve master account in 2020. The application sat for more than two years with no decision. In January 2023, the Federal Reserve Board denied the application, ruling that an uninsured institution holding digital assets was not eligible for a master account.

The Fed’s reasoning was legally contested. Custodia and other advocates argued that the Federal Reserve Act gives eligible institutions a statutory right to a master account. The Fed argued it had discretion to deny accounts from institutions that posed novel risks. Custodia sued in federal court.

The case became a cause for the industry — not just because of Custodia’s specific situation, but because it revealed a structural problem. State innovation in digital asset banking was constrained by the Fed’s control over payment infrastructure. A crypto-friendly state bank charter was valuable only insofar as it could access the payment system. If the Fed could deny access, state innovation had a ceiling.

The 2021 DAO LLC Law: Legal Personhood for Blockchain Governance

Wyoming’s 2021 Decentralized Autonomous Organization Supplement to the LLC Act was a different kind of innovation — one that addressed the governance of blockchain protocols rather than their custody or banking.

A DAO — decentralized autonomous organization — is a governance structure where decisions are made by token holders through on-chain voting, rather than by a board of directors or management team. DAOs had been operating for years in a legal gray zone: they were not corporations, not partnerships, not recognized legal entities, which meant their members might bear unlimited personal liability and the organization had no legal standing to enter contracts.

Wyoming’s DAO LLC law allowed DAOs to register as limited liability companies — giving them legal personhood, liability protection for members, and the ability to contract and own property. The law recognized that a DAO’s “operating agreement” could be its smart contract code — an on-chain document accessible to all members — rather than a paper agreement.

Tennessee and Utah subsequently passed similar laws, establishing a growing set of states where DAO governance structures have recognized legal form. The Wyoming approach influenced later proposals in other jurisdictions, including in the European Union, where the legal status of DAO governance remained even more uncertain.

Cynthia Lummis: From State Champion to Federal Legislator

No individual has been more central to Wyoming’s blockchain legislative program than Cynthia Lummis, who served in the Wyoming state legislature, then in the US House, and since 2021 as a US Senator.

Lummis purchased Bitcoin personally in 2013 — earlier than any other sitting member of Congress has acknowledged — and came to the issue with convictions shaped by Austrian economics and a belief in hard money. Wyoming’s blockchain laws advanced partly because she was a champion who could explain the technology in political terms that resonated with a state legislature oriented toward property rights, economic freedom, and skepticism of regulatory overreach.

In the Senate, Lummis carried Wyoming’s state-level innovations into federal legislation. The Lummis-Gillibrand Responsible Financial Innovation Act drew heavily on Wyoming’s definitional framework. The GENIUS Act’s stablecoin provisions reflected concepts developed in Wyoming’s SPDI framework. The CLARITY Act’s treatment of digital commodities used definitional language that Wyoming had pioneered at the state level.

Wyoming’s blockchain laws matter not only for the businesses they attracted but for the legislative vocabulary they developed — a vocabulary that eventually found its way into the first federal crypto law in US history.