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A feed of the latest blog posts from major bitcoin and crypto wallet companies and developers, direct from the source.  A quick way to stay on top of the latest potential security issues, new products and current deals.

Security Briefing: SEC greenlights ETH ETF, Microsoft builds all-seeing eye A second digital asset has entered the ETF arena, and computers might soon be paying more attention to you. Let's dive in with this week's edition of Security Briefing.
Bitcoin multisig hardware signing performance report (2024) This article covers a series of stress tests to determine hardware wallet capabilities when signing multisig transactions of varying complexity.
How estate planners can include bitcoin in a will At Casa, we help investors safely hold their bitcoin and other assets as generational wealth. Here is an overview of how to include bitcoin in an overall estate plan.
How to interview at Casa Are you applying for a job at Casa? Here are some keys to interviewing with the team.
How to HODL: Preparing for the next bull market To successfully HODL your bitcoin, you must cultivate a long-term plan for protecting your bitcoin from single points of failure including yourself.
Bitcoin Core 27.0 released Bitcoin Core version 27.0 is now available for download. See the release notes for more information about the
bug fixes in this release.
If you have any questions, please stop by the #bitcoin IRC chatroom
(IRC, web) and we’ll do our best ...
Ledger and Samsung Strengthen Their Partnership, Providing Uncompromising Security to the Samsung TV  Key Takeaways: — As part of an ongoing collaboration to bridge the gap between Web2 and Web3, Samsung and Ledger have released a new Web3 TV bundle centered around NFT art and culture. — This premium package is perfect for ...
Hello, Nostr: Key management for a new social protocol Casa is now on Nostr, the new social protocol secured with private keys. Learn about our exploration and how we created our key.
Bitcoin Core 25.2 released Bitcoin Core version 25.2 is now available for download. See the release notes for more information about the
bug fixes in this release.
If you have any questions, please stop by the #bitcoin IRC chatroom
(IRC, web) and we’ll do our best ...
Bitcoin Core 26.1 released Bitcoin Core version 26.1 is now available for download. See the release notes for more information about the
bug fixes in this release.
If you have any questions, please stop by the #bitcoin IRC chatroom
(IRC, web) and we’ll do our best ...
What You Need To Know About Bitcoin Halving Dynamics Ledger’s CTO Charles Guillemet explores the Bitcoin Halving dynamics and the situation of miners as this major technical event approaches.
Stake Your ETH With Confidence: Figment Joins Ledger Live Things to know: – You can now securely and easily stake your ETH with Figment through Ledger Live. Download the app in the Discover section or tap on stake in your homepage. – The Figment app allows you to stake ...
You Can Now Use Your Ledger With MetaMask Mobile Things to know: – Ledger provides enhanced security for MetaMask Mobile users navigating Web3.  – You can now connect your Ledger Nano X with your MetaMask Mobile app via Bluetooth and import your Ledger accounts into your MetaMask account. Your ...
Version 5.2.1 for Mk4 Released
Version 5.2.1 for Mk4 Released New Mk4 Release: Version 5.2.1 (now 5.2.2)
Lots of Little Features and Bugfixes
This is a release with a few smaller features, enhancements and minor bug fixes.
New Features
Provide user with useful info about transaction level “relative lock-times” (RTL)
when signing. Required ...
Bitcoin Core 26.0 released Bitcoin Core version 26.0 is now available for download. See the release notes for more information
about the many new features and bug fixes in this release.
If you have any questions, please stop by the #bitcoin IRC chatroom
(IRC, web) and ...
Corporate Adoption of TAPSIGNER for 2-Factor Authentication
Corporate Adoption of TAPSIGNER for 2-Factor Authentication Corporate Adoption of TAPSIGNER for 2-Factor Authentication
Corporate Adoption of TAPSIGNER for 2-Factor Authentication
By Patrick McLaughlin (guest author)
The original thread on X that inspired this article can be found
here
Background
When Megawatt began selling energy into the PJM market, we had to manually ...
Bitcoin Core 24.2 released Bitcoin Core version 24.2 is now available for download. See the release notes for more information about the many
bug fixes in this release.
If you have any questions, please stop by the #bitcoin IRC chatroom
(IRC, web) and we’ll do our ...
Version 5.2.0 for Mk4: Seed Vault New Mk4 Release: Version 5.2.0
Big New Feature: Seed Vault
Seed Vault enables storage of multiple secrets into the COLDCARD’s
encrypted settings for easy recall and later use. They are encrypted
with a key based on your seed (using AES-256-CTR), but are not
themselves stored ...
NEW SHOW ANNOUNCEMENT: COPENHAGEN We’re pleased to announce an intimate show in Copenhagen, at Rust on September 1st! Where we will be playing 'And The Glass Handed Kites…’ in its entirety.Tickets are on-sale NOW here: https://mew.ffm.to/copenhagen2021.owe
HELSINKI AND OSLO
HELSINKI AND OSLO Due to local restrictions still in place we have rescheduled our headline shows in Helsinki and Oslo to January 2022. Tickets for the original dates will remain valid for the new dates: mew.ffm.to/live- January 27: The House of Culture, Helsinki.- ...
Bitcoin Supercycle or nah? Date of writing: 27/05/2021 & Bitcoin price: $39,600 USD/BTC or 1 sat = $0.0004 USD Every now and again I […]
JAPAN 2021 SHOWS CANCELED
JAPAN 2021 SHOWS CANCELED MEW’s Japan tour originally scheduled on Jan16th – Jan19th is cancelled due to current situation of COVID-19 all over the world.Ticket refunds will be available from the point of purchase.We’re looking forward to returning to Japan and being able to ...