Just created a Delving Bitcoin post. How to make sure users don't reuse xpubs across wallets?

Delving Bitcoin

Avoiding xpub+derivation reuse across wallets, in a UX-friendly manner

Introduction: Signing devices can be reused for multiple wallets, but xpubs+derivation should not. Some simple examples are when rotating to a diff...

Portugal (mainland) still without power. Most data/phone network seems down too now, that's why you don't hear from them much.

Rust-miniscript CVE 2025-43707: the @Liana Wallet team found a bug while preforming extensive testing on our v10rc1. I'm super proud of the team for contributing to Bitcoin security while showing how to build and test wallets. Also thanks to Antoine who now works at Chaincode, and did the CVE report and responsible disclosure to the @Blockstream miniscript team.

Antoine Poinsot

CVE-2025-43707: out-of-bounds read in the Rust-Miniscript satisfier

Public disclosure of a crash bug in the Rust-Miniscript library

I'm finally taking the time to read this amazing thread from @salvatoshi on Delving Bitcoin:

Delving Bitcoin

A simple backup scheme for wallet accounts

For any wallet account that is not single-signature, backing up the descriptor is crucial, as its loss is likely to be catastrophic and lead to los...

Would be super useful for @Liana Wallet users.

You guys going to @Bitcoin FilmFest ? I am.

It's not Bitcoin pumping, it's the USD crashing 🫣

@npub1teawtzxh6y02cnp9jphxm2q8u6xxfx85nguwg6ftuksgjctvavvqnsgq5u Verifying My Public Key: "kloaec"