Bitcoin Dev Kit

Meet Loupe, an AI-powered vulnerability scanner for open-source bitcoin projects. Attackers already use AI to find weaknesses. Maintainers should do the same. Bitcoin Core, BDK, LDK, rust-bitcoin, Cashu, Jade, bitcoinj, and SRI are already onboard. spiralbtc.substack.com/p/meet-loupe-a…

@spiralbtc A thing of beauty should always get a closer look :-)

📣 BDK Wallet 2.4 was released today! This release focuses on back porting migration support and event system enhancements from the 3.0 release. For those not ready to move to 3.0 see what's new in 2.4 here: github.com/bitcoindevkit/…

📣 BDK Wallet 3.0 was released two weeks ago but forgot to announce it, so here you go! See all the details here: github.com/bitcoindevkit/…

2026 Q1 Update: What Have We Been Up To? bdk_wallet 3.0.0 and more! bitcoindevkit.org/blog/2026_q1_u…

2025 Q4 Update: What Have We Been Up To? bdk_wallet 2.3.0 and more! bitcoindevkit.org/blog/_2025-q4-…

BDK just crossed ⭐️ 1k stars on GitHub github.com/bitcoindevkit/… Grateful to the contributors, users, and supporters who’ve shaped Bitcoin Dev Kit… excited for what’s next in 2026!

Thank you @OpenSats ! Your long term financial support helps BDK provide the long term software support to the downstream projects using our libraries to build awesome #bitcoin apps and services. 🤝🧡

We are closing applications for the Btrust Board next week Monday, apply now if you are looking to join us 🚨

Checkout this interview for a great introduction to the past, present and future of BDK! Companies and individuals who want to support our mission please consider joining us as a BDK Foundation member. bitcoindevkit.org/foundation/abo…

Welcome MetaMask users to self custodial #bitcoin! For all you devs checkout bdk-wasm (kudos to @dario_nakamoto) to see how it's done. github.com/bitcoindevkit/…

BITCOIN HAS ENTERED THE CHAT MetaMask now supports BTC. 🟠

@MetaMask Welcome MetaMask users to self custodial #bitcoin! For all you devs checkout bdk-wasm (kudos to @dario_nakamoto) to see how it's done. github.com/bitcoindevkit/…

📣 BDK Wallet v2.3.0 is out now! it includes a new feature for returning events upon applying block to the Wallet. It also fixes a TxBuilder::build_fee_bump error when a parent of the transaction being fee-bumped isn't found in the wallet. github.com/bitcoindevkit/…

Did You Know: BDK supports Compact Block Filters via Kyoto bookofbdk.com/cookbook/synci… Check it out, to use in your app, or try it out on desktop & mobile 👇 Bitcoin Safe - 💻desktop mainnet: bitcoin-safe.org/download BDK Example iPhone - 📱mobile signet: testflight.apple.com/join/A3nAuYvZ

Adding @bitcoindevkit to Fully Noded is a huge security upgrade, the underlying library is built in Rust, which is memory safe. Libwally, what FN currently uses is built in C and is not memory safe. This means an attacker would be much less likely to extract private key information from your device if they stole it and jail break it. I am currently refactoring the signing logic and will be releasing incremental updates to phase Libwally out altogether with the end goal to make @FullyNoded as secure as it can be. Another benefit to BDK is it is descriptor wallet centric, so is FN and Bitcoin Core, making it a perfect match. On top of that, the kind folks at BDK expose the Rust functionality to pure swift meaning I don’t have to write a custom wrapper for the underlying code. As the end user you won’t notice much, but under the hood there will be significant improvements in the coming updates. The major user facing benefit will be full taproot and miniscript compatibility, with the caveat that you utilize HD descriptors. v2.1.0 coming in hot!

it's gets more rad: an engineer from @blocks bitkey team contributed this specific code to bdk-ffi, that @thunderB__ then hustled to port to a different release for @peachbitcoin @blocks <-> @bitcoindevkit <-> @peachbitcoin free open source software.

2025 Q3 Update: What Have We Been Up To? bdk_wallet 2.1.0 and more! bitcoindevkit.org/blog/_2025-q3-…

Here is a shoutout to the @bitcoindevkit team and specially to their Android Engineer @thunderB__ helping us overcome the new requirements of Google Play in such short notice 🧡🍑 Bitcoiners Together Strong and Buidl

Very grateful for @HRF 's support for Nymius's work to develop and integrate silent payments tech for BDK based wallets! It's still cutting edge stuff but making great progress: github.com/bitcoindevkit/…