Mk4 and Q are now also considered at risk if you relied on device-generated entropy. If you have not read the earlier Coldcard alert, start there: ALERT: Coinkite Coldcard Security Advisory. It now looks like this: If you are using any Coldcard, and You did not use 50 to 100 dice rolls for entropy when…
Mk2, Mk3 versions confirmed affected. If you are using a Coldcard by Coinkite, read the official advisory before taking action and do not rush into a mistake that could also cost you Bitcoin. Reports circulating earlier today said roughly 594 BTC across about 500 wallets had already been drained. Coinkite has since published an official…
Written by Bryan Lutz, Contributor at The Sovereign Capitalist: The FUD is back, baby. Bitcoin is down nearly half from its 2025 high. And now, the obituaries are out of cold storage and back in heavy rotation. Sentiment surveys are scraping levels we haven’t seen since the 2022 crypto-winter, and the financial press has rediscovered…
Strategy is one of the higher weights in the Bitcoin Capitalist portfolio at 15% – now that we’re transitioning over to The Sovereign Capitalist, it’s entirely possible, if not likely, that we reduce that weighting. I’ve had a few members asking me if our MSTR thesis is still intact, remember our mantra when it comes…
Grantham built a career calling bubbles. In a recent appearance on Diary of a CEO, he cautioned about Amazon’s 92% drop during the dotCom bust. So here is the test. Pick a moment to buy Amazon, hold it, and never sell. Imagine you bought shares right at the tippy top of the DotCom Bubble (set…
For three years now the same prophecy has circled the timeline like a buzzard. Bitcoin dips, and within minutes someone posts the chart: this is it, this is the cascade, Saylor is about to get margin-called into oblivion and drag the whole market down with him. It never happens. And the reason it never happens…
Most people who follow markets already know that global debt is bigger than global equity. The number gets quoted often enough that it has lost its meaning. As of 2025, total global debt sits at roughly $348 trillion. Global equity market capitalization sits at roughly $136 trillion. Debt is more than two and a half…