Introduction: The Same Market, Drastically Different Outcomes
In April 2026, the landscape of publicly listed crypto treasury companies presents a contrasting snapshot: Capital B in the French market is gradually accumulating Bitcoin through convertible bonds, with ongoing participation from Blockstream and UTXO Management providing ecological endorsement; meanwhile, in New York, Dynamix Corporation announced the termination of its merger, bringing an end to the Nasdaq listing plan for Ether Machine. Putting these two events together reflects the coexistence of "persistents" and "retreaters" in the current global crypto treasury company ecosystem.
1. Capital B: The Steady Path of Europe's Bitcoin Treasury Company
Capital B is the first publicly listed company in Europe to explicitly position itself as a "Bitcoin treasury company," with a notable difference in its operational logic compared to similar companies in the United States: the primary financing tool is convertible bonds (OCA) instead of preferred shares ATM, and converting debt to equity does not create a fixed dividend burden, making it more friendly to common shareholders.
Blockstream and UTXO Management proactively converting all convertible bonds into long-term equity is a strong signal of institutional investors binding their debt into equity. The funds obtained from the conversion were immediately used to purchase 37 BTC, slightly diluting the average holding price from a higher position to €92,096. The KPI metric of 730 Satoshis/per diluted share is consistent with the logic of the BTC Yield framework of Strategy, and a 1.25% YTD BTC Yield means that from the beginning of 2026 to now, the amount of BTC per share has actually increased by 1.25%, which is a positive indicator of "accumulation efficiency" conveyed to shareholders.
2. Dynamix and Ether Machine: The Curtain Falls on the $1.6 Billion SPAC
When Ether Machine announced its merger plan in July 2025, the market background was drastically different: ETH was around $4,000, and the SPAC premium was at a historical high. But nine months later, ETH fell to around $2,200, and the unrealized losses on Ether Machine’s holdings made the post-listing valuation logic difficult to reconcile, while the SPAC market's risk appetite for crypto targets had significantly narrowed.
The $50 million breakup fee is substantial compensation for Dynamix—significant relative to its approximate $232 million market value, providing operational buffer for seeking new merger targets. However, for Ether Machine, this is a silent strategic retreat: 496,712 ETH are still held, but no new listing paths are publicly discussed.
This is not an isolated incident. This SPAC failure is the second high-profile case of a crypto SPAC merger falling through since 2026, with a clear underlying logic: when digital asset prices are under pressure and treasury company stock prices are trading at a discount, the time lag risk of the SPAC "first building the shell and then injecting capital" is amplified, and investors’ confidence in "reasonable valuations at the time of merger completion" is difficult to maintain.
Capital B's occasional purchases of dozens of Bitcoins and Dynamix’s search for new targets after receiving a $50 million breakup fee do not significantly shake the global crypto treasury landscape. But they provide two valuable observation windows: how small-cap BTC treasury companies in Europe steadily accumulate through a debt-to-equity structure, and the feasibility boundaries of the ETH SPAC track in the current market environment. The survival logic of crypto treasury companies has shifted from "who can finance the fastest" to "whose capital structure can withstand low prices."
Data Sources: https://bbx.com/ Crypto concept stock information library, based on official announcements from related companies, SEC 8-K documents, and disclosures from Euronext Growth Paris between April 8 and 14, 2026.
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