On March 30, 2026, the Senate Banking Committee said Sen. Elizabeth Warren sent a March 26 letter to Commerce Secretary Howard Lutnick seeking clarity on oversight of Bitmain and its reported ties to Eric Trump's mining firm, American Bitcoin. The letter cites concerns about foreign influence, potential remote-access risks involving mining hardware used in the U.S., and a financing arrangement Warren described as unusually generous. Warren asked the department to provide records and answers by April 9, 2026.

Strategy said in an SEC Form 8-K dated March 30, 2026 that it made no bitcoin purchases and sold no shares during March 23, 2026 to March 29, 2026. The filing also lists holdings of about 762,099 BTC acquired for $57.69 billion at an average of approximately $75,694 per bitcoin, inclusive of fees and expenses. Separately, Michael Saylor shared X posts highlighting STRC’s reported 11.5% dividend yield and about 2% 30-day volatility versus bitcoin at 50%.

Ripple Chief Technology Officer Emeritus David Schwartz said on March 30, 2026 that, all else equal, a higher XRP price can make XRP cheaper to use for payments. He argued that the dollar value being transferred (such as $1 million) stays the same, while a higher unit price reduces the number of tokens needed and can lessen market impact when liquidity is deep.

On March 30, U.S. Senators Bill Cassidy and Cynthia Lummis introduced a bill aimed at expanding bitcoin mining and related digital-asset infrastructure inside the United States. The proposal would create a voluntary “Mined in America” certification, require certified operators to phase out hardware linked to foreign adversaries, and formalize a Strategic Bitcoin Reserve within the Department of the Treasury.

A Coinbase and Cointracker report dated March 30, 2026 says many U.S. crypto investors understand taxes apply but still struggle with cost basis and accurate reporting. The survey of 3,000 users found 74% know crypto activity is taxable, while Form 1099-DA for the 2025 tax year may increase mistakes when gross proceeds are reported without cost basis.

A March 30, 2026 SEC filing outlines the proposed T-Strive Digital Credit ETF (DGCR), an actively managed fund designed to seek current income from preferred securities tied to bitcoin treasury companies. The structure names Strive Asset Management LLC as sub-adviser and uses preferred shares and derivatives such as total return swaps for indirect exposure. The filing says the ETF is “non-diversified,” may hold a concentrated portfolio, and will not invest directly in bitcoin.

On March 26, 2026, Grayscale research head Zach Pandl said digital asset treasuries (DATs) are regaining stability after months of pressure following a reset in crypto-linked equities. He pointed to capital-structure changes, new yield programs such as staking/restaking, and broader diversification as key steps firms used to rebuild confidence. Strategy Inc. remains a bellwether in the group and reported holdings of 762,099 BTC valued at around $50.65 billion.

BNP Paribas Commercial Banking in France is adding six crypto-asset ETNs linked to bitcoin and ethereum to its exchange platform, enabling retail clients to gain price exposure through standard securities accounts. The bank said the rollout starts March 30, 2026, initially covering individual, entrepreneurial, private banking, and Hello bank! clients in France, with a phased expansion to wealth management clients in other markets.

On March 29, Strategy Executive Chairman Michael Saylor shared X data comparing STRC's 30-day volatility with major assets and ETFs. He said STRC posted 2% volatility while paying an 11.5% dividend yield, versus figures such as bitcoin at 50%, gold at 37%, and BND at 6%. The preferred stock uses a monthly variable-dividend design intended to keep trading near its $100 par value, prompting debate over how comparable the stability is to traditional markets.