Author: Claude, Deep Tide TechFlow
Deep Tide Introduction: On July 8, BSTR, the bitcoin treasury company of Blockstream co-founder Adam Back, and SPAC company Cantor Equity Partners I (Nasdaq: CEPO) jointly announced they would not complete the merger as per the original agreement dated July 2025, and the private placement (PIPE) tied to the transaction is no longer required to be completed. The special shareholder meeting originally scheduled for July 10 is postponed indefinitely. This deal was supposed to bring 30,021 bitcoins and up to $1.5 billion in cash PIPE funding to the public market. Bitcoin is currently around $64,000, nearly halved from its all-time high of $126,000 in October last year. With the stock price premium that fueled the 'bitcoin-holding company' model gone, whether this financing machine can restart depends on the next SEC filing.
Adam Back, inventor of Hashcash, holds 30,000 bitcoins but cannot raise money in the capital markets.
On July 8, Cantor Equity Partners I filed an 8-K form with the SEC, disclosing it and BSTR Holdings were discussing a revised transaction structure and terms to 'better reflect current market conditions.' The most critical sentence in the filing is: both parties will not complete the transaction under the original merger agreement dated July 16, 2025, and the private placement tied to this transaction is no longer required to be completed.
A company announcement issued the same day added two points: the special shareholder meeting originally scheduled for July 10 is postponed indefinitely; public shares for which redemption requests have been submitted will be returned and not redeemed.
Bitcoin hasn't crashed; what has crashed is the financing structure built to buy it.
The Original Scale: 30,000 Bitcoins
BSTR's selling point from the start was scale.
According to a company press release submitted to the SEC in July 2025, BSTR expected its balance sheet upon listing to include 30,021 bitcoins, plus up to $1.5 billion in cash PIPE financing, 5,021 bitcoins for an in-kind PIPE, 25,000 bitcoins from founding shareholders, and up to approximately $200 million in cash from Cantor Equity Partners I (depending on shareholder redemptions).
The number 30,021 is not a single block; detailed merger documents break it into three parts: 25,000 from sellers, 4,156.11 from the CEPO bitcoin equity PIPE, and 865 from the Newco equity PIPE. Additionally, there were cash equity, convertible notes, preferred stock, and bitcoin-denominated subscription commitments, all contingent on the successful closing of the transaction.
These commitments were the true load-bearing walls. They turned a pile of bitcoin into a financing machine for the public markets: common stock, convertible notes, preferred stock, bitcoin subscriptions, plus a SPAC shareholder base with redemption rights—five funding sources pieced together.
Adam Back himself served as CEO of BSTR, and the transaction narrative revolved around 'Bitcoin per share' rather than simply passive holding.
After the July 8 announcement said the private placement didn't have to be completed, the question became whether new terms could bring these funds back.
The Engine is Stock Premium, Not Bitcoin
The operating logic of the 'bitcoin-holding company' model is actually separate from whether bitcoin rises.
The key metric is mNAV, meaning the company's stock market capitalization relative to the market value of the bitcoin it holds. A company with a market cap double its bitcoin holdings has an mNAV of 2. This premium is the fuel for the entire machine: the company issues shares at a price above net asset value, uses the money to buy more bitcoin, the bitcoin per share actually increases, shareholders profit rather than lose, and the cycle repeats. MicroStrategy (now Strategy) was built by rolling this cycle.
Once the premium converges to 1x or even falls below 1x, this cycle breaks. Issuing shares to buy bitcoin no longer increases bitcoin per share but dilutes existing shareholders. The machine stops.
This is precisely BSTR's problem. The original structure was designed based on premium assumptions from the last cycle, and those assumptions are no longer something anyone is willing to pay for. So this isn't about 'whether the stock can maintain its premium after listing,' but rather that the premium assumption cannot even get the company to complete its financing.
The Entire Sector is Under Pressure
Bitcoin was quoted around $64,000 on July 12, with a market cap of about $1.27 trillion, accounting for roughly 58% of the crypto market. This price has fallen about 49% from the all-time high of $126,200 set on October 6 last year, down about 19.5% over the past 60 days.
For bitcoin itself, this is not a disaster. For bitcoin-holding companies relying on premium financing, it's another story.
Other news from the same week serves as a reference. American Bitcoin, involving Eric Trump, was forced to implement a 1-for-15 reverse stock split to maintain Nasdaq's minimum bid price requirement; it holds about 8,000 bitcoins. Strategy's preferred stock fell below par value in June. Metaplanet's stock price is already below the value of its bitcoin holdings. In early July, another US bitcoin-holding company liquidated its entire bitcoin holdings under debt and Nasdaq compliance pressures.
Meanwhile, money is flowing elsewhere. AI computing company CoreWeave just completed a $20 billion financing round.
The Next SEC Filing is the Real Verdict
Cantor and BSTR are still negotiating; the original terms are void.
If the two parties reach a new agreement, a new SEC filing will amend or supplement the registration statement and proxy materials. That filing will answer three questions: how much of the 30,021 bitcoin scale remains, how much of the original PIPE commitments remain, and at what price investors are now willing to put in money.
According to market data cited by TFTC, CEPO's stock price is currently around $10.50, close to its trust value. This position itself is a signal: the market is not assigning any premium to this transaction.
The risk factors listed in the July 8 filing are almost a negotiation checklist: public shareholder redemptions, public float percentage, liquidity, exchange listing, bitcoin price volatility, competition, regulatory uncertainty, and difficulty in expanding bitcoin accumulation and treasury operations.
For readers holding bitcoin-holding stocks, the implications are twofold:
If the new agreement preserves the 30,000 bitcoin scale, retains substantial investor commitments, and does not heavily transfer costs to new shareholders, it means this model can be repriced in a low-premium environment without dying.
If the new terms reduce the bitcoin holding scale, increase funding costs, weaken investor protections, or rely more on dilution to raise money, it means the next batch of bitcoin-holding companies can no longer feast on the premium红利 left by the last cycle. Those buying such stocks are essentially paying for someone else's restructuring.
BSTR is now a public stress test for the entire sector. The test results will be written in the next SEC filing.
