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Strategy's Bitcoin Sales Began a Month Before Its Q2 Earnings Call

submitted by /u/Resident_Caramel763 [link] [comments]

Coinkite: Technical Deep Dive into the Entropy Issue

submitted by /u/Worried-Flounder-615 [link] [comments]

Reflection on today's episode

Today's episode literally killed the faith of several hardcore old time bitcoiners and I'm shaken too, not going to lie. Even more than the FTX collapse. Why? The mantra "not your keys, not your coins" was already widely spread out...

Daily Discussion, July 31, 2026

Please utilize this sticky thread for all general Bitcoin discussions! If you see posts on the front page or /r/Bitcoin/new which are better suited for this daily discussion thread, please help out by directing the OP to this thread instead. Thank yo...

Coldcard vulnerability was avoidable if they had required user-input based randomness

I don't know Coldcard but it seems from what I've read of the exploit, it's because they let the computer generate the random seed and not use anything outside the computer's software. This is kind of unimaginable to miss at the first...

Daily General Discussion July 31, 2026

Welcome to the Daily General Discussion on r/ethereum https://imgur.com/3y7vezP Bookmarking this link will always bring you to the current daily: https://old.reddit.com/r/ethereum/about/sticky/?num=2 Please use this thread to discuss Ethereum topics,...

Glad to see so many moving to safety tonight in the onchain data!

It’s remarkable how quickly the network responds to a known vulnerability. "Spend" is a catch all I use on this chart for any Bitcoin movement. It's volume really. PnL is how much the value of every UTXO the last 12 hours has chan...

User lost 3 btc due to Coldcard hack. Check your btc and move it to be safe

submitted by /u/Praecursator007 [link] [comments]

Strategy creates and updates 10+ new metrics after its older metrics no longer meet its goals and narratives

This analysis is based on Strategy's "New & Updated Metrics" presentation released on July 23, 2026. I've also deciphered a lot of the background financial terminology that was left out of the slides. TL;DR: MicroStrategy keeps...

Alphanumeric is the first Post-Quantum blockchain with a 5 second blocktime

submitted by /u/dogehound [link] [comments]

BTC now the DEFAULT payment method on all square invoices

At least for the default square invoice template, BTC is not the default payment method. There is an Opt Out button to opt out of this at the bottom of the email… Still very bullish on BTC. submitted by /u/elipesso [link] ...

Do I get a passphrase?

I currently hold my funds on a Jade Plus. Seeing all this stuff has kinda freaked me out, should I get a 13th word? Im not too experienced in this space submitted by /u/aldis5005 [link] [comments]

Crypto’s biggest problem might not be scams… it might be complexity

submitted by /u/ChicksX [link] [comments]

Is my Trezor safe 5 okay since it’s open source? Coldcard hack makes me worried about Bluetooth Trezor safe 7.

I’m new to bitcoin and I’m worried if I get a Trezor safe 7 it will be hackabke by Bluetooth now. submitted by /u/Fantastic-Base-1875 [link] [comments]

Strategy posts $8.2 billion loss as bitcoin holdings increase 11% during Q2

submitted by /u/Kitchen_Biscotti_747 [link] [comments]

The DOJ's Deals with the Devils

I break down a recent court filing (Document 79) in the case about the 2025 forfeiture of 225M USDT linked to pig butchering scams. We get more detail now on the head-spinning timeline on how the US really got to get ahold of the 225M USDT back...

BTC options were very bullish into month end. Price didn’t follow

Something I found interesting this week. Deribit had almost $5B of BTC options open interest sitting around the $70k and $72k strikes last week. BTC is around $64.3k now. Doesn’t mean those traders were necessarily “wrong” since a lot of that can be...

Has anyone reached out to lawyers/authorities? Let's organize

I've also been affected by the Coldcard mk3 fiasco (fml). I know it's early still but has anyone reached out to the authorities or lawyers, particularly for a class action? I'm pretty certain Coinkite will not make things right and so we&...

Traders who short BTC for last 3 quarters, how well do you make so far?

A few lose and gain, but still mostly gains so far for me. Do you think it's the time to start placing long orders again by the end of this quarter? The chart is sideway for a month now. Can we target 50.000 or 51.000 for next low or this i...

Is EarnCrypto.com actually legit in 2026?

submitted by /u/Historical-Option232 [link] [comments]

Coldcard Q bricked after updating firmware

Coldcard sub is locked. Has anyone else had issues updating firmware? I was on version 1.4.0 and updated to 1.4.1 and the screen went black. I can cycle on and off, green led stays on, but screen goes black after startup. submitted by ...

What can people do temporarily to keep their funds safe?

For those who might be affected or are using a passphrase with their ColdCard, what can they do in the meantime to keep their funds safe? Obviously it’s best to get a different hardware wallet but what is the temporary solution until the new hardware...

Hitachi-Led Consortium Successfully Pilots AI-Driven Compliance Infrastructure for Digital Assets

submitted by /u/norbertgehrke [link] [comments]

Bitcoin Development Update

To spread some positivity on this day where some others might be discouraged. Here is an update of some of the cutting edge work done to improve Bitcoin : https://x.com/bitschmidty/status/2082496590783103424 -a node that syncs in nearly half the time...

Stablecoin yields surging

submitted by /u/mikegoblin [link] [comments]

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