Urgent Security Advisory!
Immediate Action Required for COLDCARD Users
In case you missed it, a recently disclosed vulnerability affecting Coldcard hardware wallets has raised serious security concerns for users. A number of wallets have been drained.
Consider using Twitter to stay up to date, as new info is shared there fast.
NOTE: Please disregard any recommendation in this book to use a Coldcard hardware wallet.
READ THE OFFICIAL ADVISORY HERE: https://blog.coinkite.com/coldcard-mk3-seed-generation-warning/
WE RECOMMEND MOVING FUNDS OFF ALL COLDCARD DEVICES AND COLDCARD GENERATED SEEDS.
The Simplest Bitcoin Book Ever Written
A concise, beginner-friendly guide written to make Bitcoin accessible and understandable to everyone.
Many Thanks to the Translators:
- Spanish – @_Okami9 & @BravoMonika
- Br Portuguese – @UseBitcoinBr
- Italian – @Birkhla
- Kiswahili – @SylviaMonyangi
- Translation Support – @Bronsn4
Creative Commons License: The book is published under a Non-Commercial Creative Commons license. Please reach out if you would like to print copies locally to distribute non-commercially.
Request: If you enjoy the book, please post it on nostr or tweet it out to let others know about it!
Contact: Feel free to reach out with questions, comments or offers to translate!