- The Blockspace Newsletter
- Posts
- The latest scandal in bitcoin-backed lending
The latest scandal in bitcoin-backed lending
A post-mortem on Lava's unannounced custody change.


Happy Tuesday!
In September, Lava quietly updated the vaults for its bitcoin-backed lending product.
The change seemed minor at first, but it belied a fundamental re-haul of Lava's custody design: the company was ditching DLCs, a feature that enabled self-custody on Lava loans and which some users viewed as the company's core selling point, for institution-grade cold storage.
Users only started realizing the scope of the update's changes last week. What all went down is the topic of today’s newsletter.

When Owen Kemeys opened his bitcoin lending app Lava on September 22, he found an alert: “Upgrade Your Lava Vaults.”
“In order to take advantage of Lava’s newest features, you’ll need to migrate funds from your existing Lava Vaults to the latest versions,” the message read.
Thinking nothing of it – and having no choice but to update to access his bitcoin-collateralized loan on the app – Kemeys obliged.
Kemeys, an early user of Lava and head of physical design at Bitcoin wallet Foundation, was drawn in by the app's use of discreet log contracts (DLCs), a form of Bitcoin-based smart contracts. In this case, DLCs allow users to take out non-custodial loans on their bitcoin. At first, he liked what he saw. The update seemed like a significant buff to the app’s user experience.
And at first, he relished the update, noting significant improvements to UX and functionality.
Then he learned why the application worked so much more smoothly: Lava had moved its entire design away from DLCs and into a custodial solution.
Kemeys and other users were nonplussed not so much by the decision, but because the messaging for the update did not make it clear it was a fundamental overhaul of Lava’s custodial design.
"You cannot, CAN NOT, alter the trust model without the user's fully informed consent,” Kemeys told Bloskapce.
User frustrations and the ostensible lack of transparency from Lava would be less notable maybe if not for the company’s $200 million raise announced last week, which prompts questions regarding the timing of the change and whether it was a requisite for Lava’s latest round.
In sum, the entire episode is a puzzling about-face from a company that originally marketed itself as a non-custodial option for bitcoin-backed lending.

Headlines by Blockspace
Want to get these headlines in real time? Join our Telegram group!
Michael Saylor’s Strategy pauses MSTR sales, buys 497 Bitcoin with preferred equity
Strategy (Nasdaq: MSTR) held off on equity sales of MSTR, opting for sales of its preferred equity to fund the latest Bitcoin purchase. According to a recent company 8K, Strategy sold $50 million across its four preferred stocks in the period of Nov. 3 to Nov. 9 to purchase bitcoin. - link
TeraWulf Q3 earnings: WULF books $50.6M revenue with $7.2M coming from AI services
TeraWulf’s Q3 earnings (NASDAQ: WULF) dropped on Monday, with TeraWulf reporting a quarterly revenue increase of 87% year over year to $50.6 million, driven by higher bitcoin output, increased mining capacity, and the company’s first reported revenue for its AI business line. - link
Strive raises $149.3 million in oversubscribed SATA IPO, buys 1,567 Bitcoin
Bitcoin asset treasury firm Strive (NASDAQ: ASST) said Monday it raised $149.3 million after completing an upsized and oversubscribed initial public offering of its Variable Rate Series A Perpetual Preferred Stock, SATA. - link
Soluna shareholders approve 300% increase in authorized common stock
The bitcoin mining and data center operator Soluna (NASDAQ: SLNH) approved an amendment to increase its authorized common stock from 75 million to 375 million shares, following a special meeting of stockholders on November 7. - link
Applied Digital lines up $2.35 billion loan for data center construction
Data center operator Applied Digital (NASDAQ: APLD) is pursuing new finance strategies to pay for expansion plans, now set to offer $2.35 billion in senior secured notes due 2030 per an announcement Monday from the company. - link
Bitdeer Q3 earnings: BTDR drops 9% on market open despite revenue jump
Singapore-based bitcoin mining and AI cloud infrastructure company Bitdeer (NASDAQ: BTDR) reported third-quarter revenue of $169.7 million, up 173% from a year earlier, driven by higher Bitcoin prices and and an expansion to Bitdeer’s self-mining operations. - link

Monthly Lookback Series: October 2025
This month’s report breaks down hashrate and hashprice trends, forward market participation, trading activity and contract performance.
Blockspace Podcasts
Welcome back to The Mining Pod! Today, Fred Thiel, CEO and Chairman of MARA (formerly Marathon Digital Holdings), joins us to talk about MARA's strategic pivot toward AI and HPC infrastructure, the critical importance of energy ownership over PPAs, inference at the edge computing, MARA's partnerships with MPL and Axion in Europe, and why Bitcoin's path to $1M will be harder than most think as the asset matures and institutionalizes.

Where we drop fun topics with nothing to do with Bitcoin.
Tom Cruise, who famously (allegedly) performs all of his own stunts, fractured his ankle during a building-hopping scene in Mission Impossible: Fallout, but finished the scene despite the injury. After breaking his ankle following the jump, Cruise can be seen mounting the ledge and limping into a stumbling-run to finish the take. Cruise apparently called “that’s a wrap!” following the incident, which only delayed production eight weeks.
-CMH
Enjoyed today's read?Tell us if you liked the newsletter by clicking on one of the answers below! |

Reply