Author: Liam 'Akiba' Wright

Translated by: Deep Tide TechFlow

Deep Tide Introduction: The rules of the game for publicly traded companies borrowing against Bitcoin are becoming deadly—once a warning line is triggered, some contracts only allow 12 hours for margin calls or repayment, otherwise the lender has the right to sell the coins directly. By February 2026, two companies had already received margin call notices; this is not a theoretical risk but a liquidity trap that is occurring. For investors, the numbers in the financial reports of companies that "hold XX BTC" may at any time turn into a trigger for forced selling.

Once a public company's Bitcoin treasury reserves are pledged to a lender, their nature changes. They become collateral, and based on the loan ratio, may force the company to add more Bitcoin or repay debt within hours, or face the lender's right to sell.

This risk is no longer theoretical. Fold received a formal margin maintenance notice in February, adding 50 BTC. Empery Digital's ongoing loan crossed the margin call line, and the company added 576 BTC. Nakamoto additionally added 688 BTC to meet maintenance requirements.

Fold disclosed a formal lender notice. Empery and Nakamoto reported adding collateral after reaching loan thresholds. However, there is no indication that any lender issued a formal demand for payment. Moreover, all companies reviewed by CryptoSlate did not report lenders selling their pledged Bitcoin.

On July 14, Bitcoin traded between $61,988 and $64,207, down 19-23% from 60 days prior. There are no documents showing that a 12 or 24-hour response clock was triggered due to the price drop. However, breaking through the threshold again could turn market fluctuations into immediate liquidity decisions.

Collateral pressure has forced companies to take action

Fold provides the clearest example of a formal demand for payment. The company received a margin maintenance notice on February 5, after Bitcoin fell below the threshold in its loan agreement. It added 50 BTC within the stipulated notice period.

Fold reported a $20 million outstanding balance and 430 BTC pledged as of March 31. In June, it sold about $45 million of Bitcoin at an average price of approximately $71,000, repaying the entire $20 million balance.

The company led the sale and repayment.

Empery Digital's documents used different wording. Its ongoing Two Prime financing fell below the margin call line on February 4, leading the company to add 576 BTC to restore coverage.

Six days later, Empery modified the loan. The new terms lowered the initial collateral ratio from 250% to 174%, the margin call line from 175% to 153%, and the liquidation line from 150% to 143%.

As of March 31, Empery had a $45 million outstanding balance and 1,096 BTC pledged under the agreement. Its July update again reported $45 million in debt (after proactively repaying $10 million), but did not provide new pledged Bitcoin numbers.

The company also stated that since May 7, it had sold 1,400 BTC at an average price of approximately $62,200, with 1,514 BTC remaining and $73.9 million in cash. These were treasury and repayment decisions led by the company, not reported lender liquidations.

Nakamoto disclosed another form of collateral pressure. On February 5, it added 688 BTC to meet maintenance requirements for a $210 million USDT loan, bringing the pledged amount to approximately 4,405 BTC.

Nakamoto later refinanced the position. It sold about 600 BTC and exited derivative positions, generating about $48 million in net proceeds. It used $45 million to reduce the loan to $165 million USDT, with new financing initially secured by 3,805.112 BTC.

Its documents describe maintenance and liquidation thresholds but do not disclose specific numbers. This makes it impossible to reliably calculate how much Bitcoin would need to drop to trigger another action.

These documents track what could happen before liquidation occurs. The lender marks a default, the borrower adds collateral, and then may sell assets, refinance, or repay debt.

Some contracts only give borrowers a few hours to respond

These agreements show how quickly companies may need to act when collateral buffers shrink. Because each contract measures risk and issues notices differently, title ratios cannot provide analogous rankings.

USBC provides the clearest company calculation of buffers. It stated that its pledged Bitcoin value could fall another 18.2% from July 2 levels to reach a 130% margin call ratio, assuming it neither repays principal nor adds collateral.

USBC also indicated that as of July 2, there had been no margin calls, forced repayments, or liquidation events. In fact, Bitcoin has risen about 5% since then.

Its quarterly documents noted that the revision in February shortened the timeline for providing collateral below liquidation levels to 12 hours.

However, the submitted loan amendment documents also indicated that violating the 143% liquidation level would automatically constitute a default event, allowing lenders to sell collateral without notice. The disclosures do not support viewing 12 hours as an unconditional grace period.

We can also look at Hut 8, which has added another active financing with a tight schedule. The company signed a $200 million Charlie loan with FalconX on May 1, with an interest rate of 7%, using the proceeds to repay an earlier Coinbase financing.

According to Hut 8's quarterly documents, the refinancing released about 3,300 BTC from previous collateral arrangements. The company did not disclose the exact amount pledged under the new FalconX loan.

According to the FalconX agreement, falling below a 130% margin call line allows lenders to issue a notice requiring funding or collateral within 24 hours.

At a 105% default level, timely provision of required executive verification by borrowers may allow extensions, but not exceeding 12 hours or the remaining time of the original 24-hour period (whichever is shorter). If these conditions are not met, lender rights may arise without extensions.

The clock before liquidation starts is crucial

These documents cannot tell us which borrower is closest to margin call demands. They can show how quickly pressure accumulates once coverage is breached.

The lack of standard reporting metrics really complicates the situation.

USBC did not directly state its pledged Bitcoin quantity. The last disclosed collateral amount for Empery was as of March 31, despite its debt being updated in July. Hut 8 did not disclose the exact amount securing its FalconX loan, while Nakamoto omitted specific numbers for maintenance and liquidation thresholds.

Using these mismatched disclosures to calculate Bitcoin trigger prices creates a false sense of precision. Repayments, collateral transfers, interest, and contract-specific valuation rules may change a company's coverage without corresponding fluctuations in Bitcoin spot prices.

This does not mean the contractual risks are theoretical. Companies receiving notices will have to raise cash, transfer more Bitcoin, or repay debt within the applicable window. In some agreements, this decision can be measured in 12 or 24 hours.

The crucial difference lies between forced responses and lender liquidations. Fold, Empery, and Nakamoto have disclosed notifications, threshold breaches, or maintenance additions. They later sold assets, refinanced financing, or reduced debt, but reviewed documents described these as borrower actions.

Lenders do not need to sell pledged Bitcoin to tighten a company’s position. The loans themselves can lock more reserves, forcing companies to scramble for cash and turning passive holdings into immediate liabilities.

The next meaningful signal will be documents reporting new notifications, collateral transfers, repayments, threshold changes, or lender actions.

Until then, corporate Bitcoin reserves may remain idle for years without being pledged. However, once they support loans, the contract ratios and response clocks determine how long the company has to act. And Bitcoin financing is becoming a trend, especially for miners trying to weather the winter.

Bitcoin has risen 3.99% in the past 24 hours and is currently ranked number one by market capitalization.