BitRoot / BitRoot is on Nostr

Bitcoin might seem complex, but it's simpler than you think. My goal is to explain it clearly so that anyone can understand it.

Last Notes

2026-03-22 11:44:46 UTC

I have a security question that has been bugging me.
When a wallet broadcasts a Bitcoin transaction, we trust it's only sending the signature and transaction data. But how can we be certain that fragments of the private key aren't being secretly embedded in the broadcast over time?
For example, could a malicious hardware wallet manufacturer design a device that, after many transactions, allows them to reassemble the bits and know the private key?
Has anyone ever done a public test where the same seed phrase is used on different hardware wallets (like @nprofile…22gk @nprofile…vysa, Trezor @nprofile…q32z, @nprofile…enut) to sign the exact same transaction?
If the resulting signatures are identical, would that be definitive proof that both devices are performing the standard, non-corrupted signing process?

2026-03-20 18:10:39 UTC

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:) What are you building?

2026-01-30 13:05:18 UTC

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Yes, the "Bullshit Jobs".

2026-01-23 15:17:27 UTC

Currently traveling.. So I'm visiting many new places including gyms. This super cool gym was happy to try accepting bitcoin payments 🧡 and received their first payment today! 🙌
Unfortunately, @nprofile…jv3w seems to be blocked by Apple and Google Store in the United Kingdom👎 Can we do something about that?
We instead downloaded @nprofile…p5z2, worked fine - only the channel size management is not ideal.
https://blossom.primal.net/573f8ceb53667e2312457c212e0c540860c609f2c0e86063717d5ec8645dc633.mp4

2026-01-02 16:44:17 UTC

Please feel free to join my talk: "21 Million Bitcoin?"
When: Tomorrow morning - Saturday, January 3rd - at 10:00 AM GMT (ending at 10:30)
I'll walk you through parts of the Bitcoin source code to explain exactly how the supply is capped at ~21 million BTC.
We'll also cover why this cap cannot be changed (people have tried before!).
To protect your privacy, please avoid sharing your real name, keep your camera turned off, and don't share any personal sensitive information about you. 🙂
Just dial in here:
https://talk.brave.com/x2n1h_lCIV2zk20xWmMgrqcqd4Nto7MlM5cyr5C55D4

2025-12-04 14:28:38 UTC

Just gave my first webinar last week on Bitcoin’s core mechanism - had such a lovely audience! 🧡 So I’m doing more!
The next one will be on January 3rd: I’ll explain how Bitcoin’s supply is capped at 21 million.
It’s free - check out my site and register :)
https://bitroot.me/group-sessions.html

2025-12-04 10:18:51 UTC

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Good catch, its not by jack. Its still a good service.

2025-11-09 22:25:38 UTC

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😄🤩

2025-11-02 12:57:51 UTC

https://blossom.primal.net/0dffaf8c7904d6293f8f26333f18965ca115fe73bf65c6fdabb16b2d19952b57.jpg