Releases

COLDCARD Mk4 firmware v5.3.2 and Q firmware v1.2.2 have been released. It introduces several new features, along with various enhancements and bug fixes. Notably, the update includes NFC Push Tx, which enables the transmission of signed transactions to the blockchain via NFC and a web service.

Phoenix is a mobile Bitcoin wallet using Lightning to send and receive payments. Available on Android and iOS. Developed by ACINQ.

bitaxe is a fully open source hardware Bitcoin ASIC miner. Supra is the 4th major revision of the bitaxe that now includes the BM1368 ASIC from the Antminer S21.

This issue announces the disclosure of a vulnerability affecting old versions of LND and summarizes continued discussion about PSBTs for silent payments.

Amethyst is a free and open source Nostr client for Android.

Bisq is a secure, private and decentralized bitcoin P2P exchange network.

Envoy is a free and open source mobile Bitcoin wallet and a companion app for Passport signing device. It can also be used a standalone Bitcoin mobile wallet.

Bitcoin mining tech provider Braiins launched its Mini Miner BMM 100 for home miners at BTC Prague 2024.

Tails is a portable operating system that protects against surveillance and censorship.

umbrelOS is a home server OS for self-hosting with an app store.

Signing device manufacturer Trezor introduced its new flagship Safe 5 signing device at BTC Prague 2024. The device is priced at $169 and comes with either Bitcoin-only firmware or multicoin support. The company also launched a new Trezor Expert onboarding service for new customers.

Bitcoin Core is the original Bitcoin client that builds the backbone of the network. It downloads and, by default, stores the entire history of Bitcoin transactions.