r/CryptoCurrency

BTC Maxis in a nutshell

XRP Hits Its Most Oversold Levels Ever

It seems people did not understand what happened to ColdCard

Self custody is not a problem, what happened is that generating your seed with a ColdCard MK3 would not have enough entropy, making your private key easy to be guessed, thats it. Your MK3 is still usable, but you should …

Anyone here using kraken funded?

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My condolences to ColdCard victims - spurs a paper wallet question.

Is any hardware wallet safe anymore?

With the recent ColdCard situation, it’s really making me wonder if our crypto is truly safe anywhere? It feels like these companies keep fucking up in every way possible. A few years ago i got into crypto and bought a …

Daily Crypto Discussion - August 1, 2026 (GMT+0)

**Welcome to the Daily Crypto Discussion thread. Please read the disclaimer and rules before participating.** # Disclaimer: Consider all information posted here with several liberal heaps of salt, and always cross check any information you may read on this thread …

Security Isn't Optional. It's Everything

The recent Coldcard Mk3 security advisory is a reminder that even trusted hardware wallets deserve ongoing attention. If your seed was generated on affected firmware, follow Coinkite's guidance and move your funds to a newly generated wallet. More importantly, always …

PSA: the Coldcard exploit is likely tax deductible

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Is the Revolut bank app good for crypto?

I'm based in Australia, and have only just gotten into cryptocurrency, and saw that Revolut has a crypto section. So is it any good? Or what apps would you guys recommend? Thanks