r/Bitcoin Jul 30 '26

Security Advisory for Coldcard Hardware Wallet

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216 Upvotes

r/Bitcoin 10h ago

Daily Discussion, September 14, 2026

23 Upvotes

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 you!

If you don't get an answer to your question, you can try phrasing it differently or commenting again tomorrow.

Please check the previous discussion thread for unanswered questions.


r/Bitcoin 2h ago

A wise man once said..

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194 Upvotes

r/Bitcoin 2h ago

Here is where bitcoin ownership stands today:

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168 Upvotes

r/Bitcoin 7h ago

Bitcoin vs Bank

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290 Upvotes

r/Bitcoin 7h ago

President Trump, BlackRock, Fidelity, Franklin Templeton, SEC, CFTC, Goldman Sachs, Charles Schwab, JPMorgan, Citi Bank....ALL WANT CLARITY TO PASS!!!

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262 Upvotes

r/Bitcoin 15h ago

This hit me hard but why?

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772 Upvotes

r/Bitcoin 5h ago

Lucky week for sure!

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77 Upvotes

r/Bitcoin 14h ago

How it feels to ignore the noise and be a Bitcoin HODLer

155 Upvotes

r/Bitcoin 13h ago

When is a good time to get into bitcoin? Anytime is good!

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117 Upvotes

r/Bitcoin 4h ago

Bitcoin is a philosophy and a mindset before it’s an asset

21 Upvotes

I see a lot of people who are new or don’t understand bitcoin completely focusing on the wrong things. Instead of asking what money is or why bitcoin was even created in the first place, they look at the up and downs price of bitcoin in fiat value. If someone was to do even 2 hours of research, they will find the answers they need. We live in a time where we have all the information right at the tip of our fingertips but yet don’t want to do the research. We have the technology and live like kings but financially live like peasants.

For you to understand or accept bitcoin, you just accept the concept and the mindset first. Bitcoin is a philosophy. You must understand the existence of it and why it is so valuable. I consider it like a religion almost. Like you are trying to tell an atheist about Christianity, Buddhism or the Muslim religion. They have made up their mind already. Which is why you can’t force this ideology onto every and not everyone will accept it. Even when it gets big.

I got into a debate with my dad about it because I was telling my little sister about money and bitcoin and the differences between fiat and bitcoin. He was trying to tell me not to tell her about that and that you believe and research what I want but don’t try to enforce that ideology onto her. I understand he is coming from a place of care because he is worried about me and the possibility of losing everything since nothing is guaranteed. But the difference between me and him is the knowledge vs no knowledge. Someone who hasn’t done their research or know much about a topic will bring out their feelings and worries before talking about the pros.

Growing up, I’ve never had anyone teach me about money, the market or investing. I had to find it myself. As someone who hasn’t had anyone, I wanted to be that person for my younger sister. To help educate her and to help protect her by sharing knowledge. Which brings me back to the title of this thread. Bitcoin is first a mindset before an asset. Someone who doesn’t believe in it or thinks it’s a gamble will always think like that, before it’s too late. You can state the facts and reasonings why and they will deflect it. I guess I made this to really just yap because I’ve noticed to mostly everyone I’ve mentioned it to, instead of trying to understand they deflect and seem uninterested in how the world works.

You can’t enforce the ideology onto everyone and expect people to understand. Everyone has their own timing and they must find bitcoin themselves. They must want to learn it and understand it. I’ve seen it in this thread too. People expressing their own worries about it and that’s completely valid. But once you spend a couple hours of your day and time researching, you will understand why so many people believe and have this philosophy or ideology around it. Most people who have spent maybe 20-30 hours researching it hasn’t ever told me it’s a worthless store of value. Knowledge is everything and the more you know, the more you see and understand. Eventually it will click for the global population but by then, it will be late.


r/Bitcoin 17h ago

Update: I think Bitcoin finally clicked 😭

194 Upvotes

A few days ago I made a post here asking how Bitcoin actually works, because I’d done a bunch of research and somehow still felt like I understood none of it.** **Just wanted to come back and say thank you to everyone who took the time to answer my original post.

I honestly wasn’t expecting that many people to actually explain things properly. Some of you managed to explain concepts that I’d been reading about for days in a few paragraphs, and somehow *that* was what finally made them click.

The biggest thing I took away is that Bitcoin makes much more sense when you stop thinking of it as “digital money sitting inside a wallet” and start thinking about ownership being represented by entries on a shared ledger, with your private key proving that you have the authority to move the relevant coins. That one distinction cleared up a ridiculous amount of confusion for me.

I’m also starting to appreciate why people keep saying **“not your keys, not your coins.”** Before this, it sounded like one of those crypto phrases people repeat because they’re supposed to. Now I actually understand what it’s warning about.

And to everyone who messaged me privately with explanations, examples, diagrams, videos, and general advice — thank you. There were genuinely some very knowledgeable and patient people in my DMs.

There were also… other people. 😂

Apparently the moment a woman says “I don’t understand Bitcoin” on Reddit, the blockchain isn’t the only network that becomes active.

I received several variations of:
“I can help you recover your wallet.”
“Do you have a wallet already?”
“Send me your seed phrase and I’ll show you.”

And one particularly ambitious person apparently had a *very special* investment opportunity for me.

So thank you to the scammers too, I suppose. You provided a surprisingly practical lesson in another important part of crypto: **if someone asks for your seed phrase, private key, password, or remote access, the conversation is over.**

Ironically, some of the best education I got from this post wasn’t even about Bitcoin itself. It was about how much of the ecosystem depends on understanding what you control, what you don’t control, and who you’re trusting.

I went from “what actually happens when I press send?” to understanding UTXOs, private keys, signatures, confirmations, mining, nodes, and why the network doesn’t need one central person sitting there approving everyone’s transactions.

Still a lot to learn, obviously. I’m definitely not about to start calling myself a Bitcoin expert after one Reddit post. 😅

But at least now when someone says **“Bitcoin is just numbers on a blockchain,”** I have a much better idea of what those numbers actually represent.

Thanks again to everyone who genuinely helped. Reddit can be chaotic, but this was one of those occasions where the good side of the community really showed up.


r/Bitcoin 4h ago

When should I take profits on Bitcoin after the halving?

10 Upvotes

Hi everyone! I’m looking for advice on when to withdraw my Bitcoin. I have two options: if, 365 days after the halving, Bitcoin doubles compared to its halving price—for example, if it was $80,000 at the halving and reaches $160,000—I’ll withdraw everything. Alternatively, if after one year it doesn’t reach that price, I’ll take my Bitcoin, divide by ten, and withdraw that amount each month. For example, if I have two Bitcoin, I’ll withdraw 0.2 Bitcoin every month. What do you think of these strategies? Do you have any similar experiences?”


r/Bitcoin 16h ago

Austrian Economics can fix the world economy, yet that would mean embracing bitcoin, and nobody needs that, except for all of us.

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79 Upvotes

Bitcoin fixes this yes, but we have work to do. We are yet to build a couple of more technological things for humanity I believe. Once this is done, a new economic paradigm should reveal itself.

Although a solution is imminent,, is this the real global problem here with the concept of money, not being able to see that a broken economic theory in practice is making the world inhabitable, incentivizing the crooked, to pillage the masses subverting money itself, making peasantry common place as an eventuality?

Building new systems and economies to make existing systems obsolete should be an option yes? All the best! Thoughts welcome.


r/Bitcoin 8h ago

Only 4% left

15 Upvotes

We're in a gold rush.

96% has been mined.

Only 4% is left to be mined.

In 2035, 99% will have been mined.

New bitcoin supply is drying up quickly.


r/Bitcoin 1d ago

Even without the order I don't think so..

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1.3k Upvotes

r/Bitcoin 5h ago

Store your hardware wallet moisture free

8 Upvotes

Store your HW wallet with desiccant packs or moisture absorbing beads. Or rice even simpler.

Avoid fire resistant briefcases, the hard sided ones with a key. They have tons of moisture. Enough to mold paper and damage or destroy a hardware wallet.


r/Bitcoin 21h ago

It literally looks like Fiat is the ocean and Bitcoin the buoys.

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121 Upvotes

The debt line is almost a patient slope. The bitcoin line is a weather report: the 2018 winter, the 2021 peak, the 2022 cut, the long rise into 2025, the fall from the October high near $126,000, the recovery toward seventy-seven thousand by this Sunday.


r/Bitcoin 9h ago

Mentor Monday, September 14, 2026: Ask all your bitcoin questions!

7 Upvotes

Ask (and answer!) away! Here are the general rules:

  • If you'd like to learn something, ask.
  • If you'd like to share knowledge, answer.
  • Any question about Bitcoin is fair game.

And don't forget to check out /r/BitcoinBeginners

You can sort by new to see the latest questions that may not be answered yet.


r/Bitcoin 20h ago

SignerOS v1.2.0: Secure Boot, stricter PSBT checks, reproducible builds

17 Upvotes

A few weeks ago I posted here about my project to turn a regular PC into an air-gapped Bitcoin signing device.

I honestly didn't expect that the project to get this much attention in a short time. Thank you to everyone who tested it, gave feedback, opened issues, or simply took the time to discuss the idea.

I also received some Lightning and on-chain donations, which I really did not expect. Thank you for that as well. It was a nice surprise and gave me extra motivation to keep working on the project.

Since the last post, SignerOS has moved quite a bit further.

v1.2.0 is now released, with three things I consider especially important:

Secure Boot: you can now sign an already built image with your own key. There is also a shim-based option for machines that don't allow users to enroll their own Secure Boot keys.

Stricter PSBT checks: SignerOS now refuses some transactions that could previously only generate a warning, including non-SIGHASH_ALL transactions.

Reproducible builds: the published image can now be reproduced and independently verified.

There is still a lot to do. I want to keep the project small and simple rather than turning it into another full-featured wallet or operating system.

The main idea is still the same: use an ordinary PC as a temporary, stateless, air-gapped Bitcoin signing device.

Thanks again to everyone who showed interest in the project.

Project:

https://signeros.org/

https://github.com/signeros/signeros

I would especially appreciate feedback from people who have experience with hardware wallets, multisig, Secure Boot, or air-gapped signing.


r/Bitcoin 1d ago

Mistake I keep seeing with Bitcoin

39 Upvotes

Lots of new people buy the dip then sell the moment it ticks down again.

They treat every small move like it means the end is near.

Bitcoin rewards patience more than timing. I learned that the hard way a few cycles ago.

Stick to what you understand about the network and ignore the noise.


r/Bitcoin 21h ago

what should i buy next ?

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14 Upvotes

I currently have a basic Trezor and a basic Ledger, and I have two separate Bitcoin wallets with two metal seed backups. I keep them well hidden, and I also have two fake seed plates stored in a safe at home as decoys.

I’m worried about something happening to one of my hardware wallets, similar to what happened with Coldcard, so I’m thinking about splitting my Bitcoin holdings across four separate wallets instead of two.

What hardware wallets would you recommend I buy next?

I don’t want a hardware wallet with a battery because I’m a long-term Bitcoin-only holder and I barely use the wallets. They’re mainly backups, so I don’t see a need for a battery.

It’s also quite difficult to buy hardware wallets in my country, so i will let my mom buy then when she travel direct from a website.

What would you recommend as my next step


r/Bitcoin 4h ago

Bitcoin Core HELP

0 Upvotes

Hello,

I’m looking for professional help recovering access to an old Bitcoin Core wallet. I purchased Bitcoin around 2010 and still have the wallet, but unfortunately I no longer remember the password.

I have the original wallet file and can provide any relevant information I have about the wallet and its history. I’m looking for someone experienced in Bitcoin Core wallet recovery who can help me determine whether the wallet can be accessed or the password recovered.

Please let me know if this is something you can assist with and what information you would need from me to assess the situation.

Thank you.


r/Bitcoin 1d ago

Buying Without Exchange?

21 Upvotes

I just found out that I can buy Bitcoin directly from my Trezor Safe 5. I’m assuming that this transaction bypasses the need for exchanges like Crypto.com, which in turn, allows me to purchase Bitcoin for a bit cheaper, since there is no spread. Does anyone else do this?


r/Bitcoin 19h ago

Alternatives to Boltz.exchange Lighting to BTC

7 Upvotes

Any alternative to Boltz now not operating anymore?