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Crypto Market Caps at $2.5 Trillion as Congress Debates Framework

By Markets Desk · 2026-09-17 · 2 min read
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Illustration: Tradingbird

Cryptocurrency market capitalization stands at $2.5 trillion. Congress is divided on regulatory structure. A new bill aims to clarify agency roles.

The total market capitalization of cryptocurrencies reached approximately $2.5 trillion in March 2026. This figure follows a peak of $4 trillion in October 2025. Bitcoin and Ether account for roughly 70 percent of this value. The scale of these assets places them at the center of legislative debate.

The Congressional Research Service released a report on May 29 outlining these policy issues. The document highlights a fragmented federal oversight model. No single overarching framework currently governs the issuance or trading of digital assets. This gap creates uncertainty for market participants and regulators alike.

Agency Jurisdiction Remains Divided

The Securities and Exchange Commission regulates assets classified as securities. The Commodity Futures Trading Commission oversees futures and derivatives markets. In March, both agencies issued joint guidance on digital asset categories. They identified digital commodities, stablecoins, and digital securities as distinct classes.

This classification determines which laws apply to specific transactions. A single cryptocurrency may be treated as a security or a commodity. The regulatory status can change based on decentralization and managerial efforts. This ambiguity complicates compliance for exchanges and developers.

Key Legislation Targets Market Structure

The 119th Congress enacted the GENIUS Act as Public Law 119-27 in July 2025. This law establishes a regulatory structure for payment stablecoins. Separately, the House passed the CLARITY Act of 2025, designated as H.R. 3633. This bill proposes a broader framework for cryptocurrency market structure.

The CLARITY Act would grant the SEC authority over certain primary sales. It would give the CFTC exclusive jurisdiction over digital commodity transactions. The bill includes an exemption from most securities-law registration for firms raising under $50 million annually. These provisions aim to reduce regulatory overlap.

Decentralized Finance Lacks Legal Coverage

Decentralized finance utilizes software and smart contracts to facilitate asset transactions. These activities occur without traditional financial intermediaries. There is currently no legislative framework covering this sector. The proposed CLARITY Act addresses some of these gaps. It aims to clarify the legal status of decentralized protocols.

The policy direction under the current administration favors less restrictive application. This contrasts with the approach of the previous administration. The shift reflects a broader intent to support industry growth. However, consumer protection and market integrity remain primary concerns for legislators.

Based on reporting by Legis1, compiled by the Tradingbird desk.

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