Nick Colletta @CollettaNick

@factorgraph @DylanLeClair No - move them asap

It's happening. Mk4, Mk5, Q are now actively drained. Breaking an Mk4 is HARDER than breaking a weak passphrase, so your Mk3 "passphrase protected" are at immediate risk (if less or around 32 bits entropy).

Tomer Strolight @TomerStrolight

18 hours ago

An acquaintance of mine intentionally left a small amount of bitcoin in a ColdCard MK4 RNG created seed phrase (that was originally a "duress" wallet) to see when it might get swept. Last night it got swept to bc1qzm5pauxyv7t7vqstzpumqcn066wfjsmev34mf3. So at this point any RNG

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Guys i'm sorry but i can't even keep my eyes open at this stage. Article will come out tomorrow. TLDR: - Even if it's mainly MK3 affected for now, MK4,5,Q will follow, possibly very soon. - Your passphrases are shit and will only buy you hours or days at most - multisig is broken if you used at least the the threshold number of Coldcard (example 2 in a 2-of-3) - miniscript (for example Liana) setups are also broken if your primary path follow the multisig case above Taproot may help in some cases. Slipstream helps in Multisig/Miniscript. For Miniscript, the main scare is if you ONLY use Coldcard devices, in that case I'd move funds ASAP. Preferably to a fresh Liana setup, using other brands or generating new mnemonics on your CC with dice. The "threshold" case is less critical, we will explain it better tomorrow.

I will post a blog article later today. But TLDR: - it's worse than you think. - Mk4, MK5, Q will get drained. - multisig of Coldcard devices, or multisig where Coldcard signatures are sufficient to reach the threshold are at risk. - MINISCRIPT WALLETS are ALSO at risk, if you use Coldcards where only CC signatures are enough to spend, or to recover. No need to panic, but time to plan a move to new mnemonics/devices in the next few days, if you used a Coldcard in your setup.

Mk4 is also vulnerable, it's a function of compute. Just move your coins to another wallet or major exchange.

@Bitkey 4/ We discovered two vulnerabilities, affecting non-Block products including Coldcard Mk2, Mk3, Mk4, Q, and Mk5 at varying levels described below and in the document linked at the end of this thread.

The U.S. Treasury Secretary is quoting Satoshi and we're still a 22x away from Bitcoin-gold parity. Wild times.

Treasury Secretary Scott Bessent @SecScottBessent

3 days ago

More than a year ago, the House passed the Clarity Act. There’s been progress since — thousands of hours of bipartisan negotiations took place at the staff and Member levels. The Senate Committees on Banking and Agriculture advanced their respective titles. And Senate

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@intangiblecoins How many orange ties does this man have??

Today, Strive paid a cash distribution of $0.0493 per $SATA share. The daily dividend represents an annualized rate of $13 per $SATA share and an effective yield of 13.6% as of the latest market close. This payment marks the 38th consecutive dividend to shareholders.

BIP-110 made me even more bullish on Bitcoin. Why? Because of how decisively and publicly it is failing. Every large, successful institution or network will continually attract people who want to reshape it. That’s inevitable. The test isn’t whether bad ideas appear. It’s whether the institution or network has the strength to reject them. Over the last decade, we watched a relatively small but extraordinarily loud minority push much of corporate America to adopt ESG and DEI. Those policies weakened companies, distracted management from creating shareholder value, politicized corporations, and ultimately destroyed enormous amounts of shareholder value and public trust. The activists weren’t the primary problem. Weak leadership was. Too many executives, boards, and institutions lacked the conviction to say “no” to ideas that should have been rejected from the beginning. At Strive, we quickly learned something in 2022 that surprised many people. The ESG/DEI “consensus” was far weaker than it looked. Once we began challenging it publicly, directly, and unapologetically, the entire narrative began to unravel. What had looked inevitable turned out to be remarkably fragile. Bitcoin’s response to a similar test was very different. A proposal to change Bitcoin without broad consensus was put forward by a small but vocal group of holders who dramatically overestimated their ability to influence Bitcoin’s direction. And it was rejected overwhelmingly and unapologetically throughout the Bitcoin ecosystem. Perhaps most encouragingly, Bitcoin leaders who often disagree on important issues found themselves overwhelmingly united in rejecting BIP-110. That has been incredibly encouraging to observe. Bitcoin doesn’t have a CEO who can be pressured. It doesn’t have a board that can cave to activists. It doesn’t change because a loud minority demands it. It changes only when ideas survive open debate, technical scrutiny, and earn broad voluntary support across the network. BIP-110 didn’t. What gives me even greater confidence isn’t simply that the proposal is failing. It’s that Bitcoin’s governance model is working as intended. The network demonstrated that bad ideas don’t become consensus simply because they’re loudly promoted or because a few influential people support them. They still have to persuade the people who secure, build, review, run, and use the network. Gaining consensus to change Bitcoin is intentionally difficult, and the network is passing yet another test in its journey. This should make Bitcoiners even more bullish about the network and its future.

BIP-110 is already obsolete

Steve @steverabinow

4 days ago

BIP110 ADVENT. Big one today. Introducing BIPflix: Contiguous MP4s! -Too big for OP_RETURN -4x cheaper -BIP110 valid -High quality bitcoin-cli getrawtransaction 06214483dcbf9f2025f9709aa5a7dce85277a8ce15076d2d0029f3d64f4bc7b6 | xxd -r -p | tail -c +166 > l.mp4

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Strive went public in September 2025 as the first asset-managing Bitcoin treasury company. Since then: Bitcoin is down 44%, but our balance sheet has grown 89% $1,480,000,000 balance sheet & ZERO debt It hasn’t even been a year. We’re just getting started. $ASST $SATA

@steverabinow

A massive portion of global capital is passive, simply chasing returns and copying how the market allocates capital. The world is beginning to own Bitcoin and not even know it.

BitcoinTreasuries.NET @BTCtreasuries

4 days ago

JUST IN: $12 Trillion Vanguard’s VTSAX fund just announced they increased their stake in Strive $ASST by 269,200 shares ($3.2 million). It now holds a total of 1.98 million shares ($23.7 million). World’s 2nd largest asset manager adds #Bitcoin exposure 🔥🚀

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I love seeing that Bitcoin Iatrogenic Proposal 110 sits at 2.42% signaling. Miners and the network are rejecting this ideological and teleological spam.

Adrian Morris @_Adrian

6 days ago

Bitcoin | BIP-110: There's s a pattern of lying and obfuscation present in the BIP-110 conversation that I find very troubling. This is especially present amongst many of it's most prominent supporters. Firstly, it's technically true in a basic sense that there is no official

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BIP-110 is the latest outbreak of the “I just heard about Bitcoin, and I’m here to fix it” syndrome.

Strategy could pay dividends on all prefs and convertible bonds until August of 2028 if they didn’t raise another dollar of capital or sell any Bitcoin. Yet They raised $544 Million last WEEK And hold 843,775 BTC (~$55 Billion) This is tremendous financial strength

Michael Saylor @saylor

6 days ago

Strategy has increased its USD Reserve by $525 million, achieving 2.1 years of dividend coverage. As of 7/26/2026, we hodl ₿843,775 in our BTC Reserve and $3.75 billion in our USD Reserve. $MSTR $STRC strategy.com/press/strategy…

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Strive acquired an additional 79 $BTC for ~$5.2M at an average cost of ~$65,723 per bitcoin. $ASST $SATA

Running Bitcoin

The era of cheap money is over

Watcher.Guru @WatcherGuru

a week ago

JUST IN: Cryptocurrency exchange BitMart to shut down all operations. This is the second crypto exchange to shut down in under a week.

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