Bitcoin Training Center

Helps you understand all things Bitcoin. KYC Free, Cold Storage, Mining

[Bitcoin Training Center @SavingBitcoin]

@Hodling_btc @natbrunell @V4BTC @clay_garrett @Nneuman @lopp @Rob1Ham @mikebelshe No, you don’t. Ever.

[Tony | thebitcoinway.com @V4BTC]

🚨 The Binance hack is another wake-up call.

GET YOUR BITCOIN OFF EXCHANGES.

Self-custody isn't nearly as hard as they want you to believe.

Stop falling for the fear narratives designed to keep you dependent.

YOUR KEYS. YOUR BITCOIN. YOUR FREEDOM. DO IT NOW.

[Bitcoin Training Center @SavingBitcoin]

@BullTheoryio Crony capitalist got rich, turns full communist to become richer

[Noderunners @NoderunnersNET]

Here's @SavingBitcoin:
How to mine bitcoin at home with your surplus solar power: @SavingBitcoin runs the numbers for miners and talks about Home Assistant, P1 meter, smart plug, mining pool.

Benefits and challenges of home mining!
Noderunners Conf 2026
https://t.co/hktKM5v3W0

[Bitcoin Training Center @SavingBitcoin]

@Lagarde @ecb Let me know when you are ready to buy Bitcoin.

[Noderunners @NoderunnersNET]

The Necessity of Bitcoin:

@SavingBitcoin maps out the consequences of printing money:
debasement, misallocation of capital, bigger government, surveillance and a CBDC -and why Bitcoin is needed.

Recorded live at the Noderunners Conference 2026, Arnhem.
https://t.co/gwBWWeCBgi?

[Bitcoin Training Center @SavingBitcoin]

@CJ_Bitcoin @saylor @Strategy “Crypto”?! You just disqualified yourself.

[Tony | thebitcoinway.com @V4BTC]

🔥 EXCITING UPDATE 🔥

I’ve been working on something for the last few weeks that I’m finally ready to share.

In light of the Coldcard incident, I’ve seen a lot of bad advice being thrown around.

People blindly recommending multisig, collaborative multisig, and other setups without thinking enough about the new risks they can introduce.

The Bitcoin Way has helped hundreds of people build private multisig setups.

But multisig is not for everyone.

It adds complexity, and complexity is its own kind of risk.

For a lot of people, a properly built single-sig setup is still the better answer.

But single sig has two risks that are very difficult to verify for yourself.

The first is entropy.

We addressed that in our training process years ago.

We have long recommended a strong passphrase with every single-sig setup we build, and we now use dice-generated entropy as standard.

That discipline is a big part of why we have never had a client lose funds, including through the Coldcard incident, despite many of our clients using Coldcards.

‼️ The second risk is much harder to see.

Malicious firmware can potentially hide fragments of your seed inside the signatures your device produces.

The transaction can be completely valid.

It confirms.
Your balance updates.
Nothing looks wrong.

And yet, in some attacks, as little as two signatures could potentially leak enough information to recover the seed.

Air-gapping does NOT solve this.

The signature has to leave the device eventually, otherwise you cannot spend.

Until now, there has not been a simple way for users to check for this.

So I built one.

It’s called Signature Lab.

Signature Lab compares the signature your signing device actually produced against what it should have produced, calculated independently and offline on your own machine.

We’ve been running it internally for some time across different devices and firmware versions, doing at least 30 test transactions per firmware version.

Every device we currently recommend has come back clean.

This is probably most useful for professionals, advanced users, and anyone who takes “don’t trust, verify” seriously enough to re-check their device every time new firmware lands.

This is a release candidate.
It is not a certification.

Test it. Break it. Challenge it.

Tell me what we missed.

https://t.co/EAZEmbdxax

[Bitcoin Training Center @SavingBitcoin]

If the login control is truly missing, email [email protected] from the backup address and say it is a legacy custodial account. Include the email that was registered, approximate balance, date the wallet was created, any Lightning invoices paid to or from it, any on-chain receive addresses, and screenshots if they still have them. Official docs say that for accounts that were signed in with email they can restore via that email; if the in-app flow fails, support is the fallback.

[Bitcoin Training Center @SavingBitcoin]

@PeterSchiff @druidian You should have opened a Bitcoin bank.

[Bitcoin Training Center @SavingBitcoin]

@MichaelDell Also, teach them about inflation.

[Bitcoin Training Center @SavingBitcoin]

@21milinfinity @hodlonaut Nah… BIP-110 supporters are ego-maxis.

[Bitcoin Training Center @SavingBitcoin]

@saylor @hodlonaut 👋

[Bitcoin Training Center @SavingBitcoin]

@hodlonaut You have too much fantasy. You already caused enough trouble for the Bitcoin ecosystem as it is. Stick to facts and stop dreaming.

[Bitcoin Training Center @SavingBitcoin]

@bramk Hahaha! 🎯

[Bitcoin Training Center @SavingBitcoin]

@DonalDevine Like wearing a blindfold, and what you can't see stops existing? Yeah, until you get a fork up your node...

[Bitcoin Training Center @SavingBitcoin]

@will__mcevoy Zcash? Ah, the zero knowledge of freely minted shielded coins! Yes, let me put my lifesavings there.

Nah, thanks...

[Bitcoin Training Center @SavingBitcoin]

@Noteethworld @fmeeus1

[Bitcoin Training Center @SavingBitcoin]

@bramk The best way to keep up with decay of purchasing power. Just scratch open the next box.

[Bitcoin Training Center @SavingBitcoin]

@solo_mining @GetBittr Do I need help if I know the answer?