Change the home screen image on your bitcoin TREZOR



You could change the home screen of your bitcoin TREZOR with a few simple steps. I’ve tested this on a Debian 8, so probably will work for other Debian-based distros (Ubuntu, LMDE,…)


The image has to be a 128×64 black and white .PNG file. This is mine.



Install dependencies with

sudo apt-get install git python python-dev python-setuptools cython libusb.1.0-0-dev libudev-dev

Get the python command line tool

git clone

Change to the directory

cd python-trezor


Download and install some dependencies

sudo python install


Set the homescreen

sudo python set_homescreen -f /path/to/your/image.png


I suggest you disable your TREZOR’s PIN before changing the image and re-enable it later as the process will be easier. To change your PIN, go to, click on your device name (not your accounts) and the “Advanced” tab. Images with most of them white could be too bright for use as homescreen, I would suggest using mostly black images.



Via Reddit



Decentralizing bitcoin itself

It has been lately some debate about bitcoin scalability. Can bitcoin make it, live up to its full potential of decentralized, anonymous,  international currency? Many people  believe in it completely but there are other who have their doubts. In my opinion, we’re looking at the problem from the wrong side, of course it’d be great if bitcoin is use worldwide and is the only currency, but what about decentralizing bitcoin? Not having one, but multiple “bitcoin”? I’m talking about side-chains. Sidechains allows you to have alt-coins “backed” by BTC with different features, but what if we use a sidechains with no new features? 1:1 backed with a dedicated server for bitcoin payment? What if instead of  bitcoin, we have spain-bitcoin, france-bitcoin, japan-bitcoin,… if some of them grows too much, divide it.

Image result for bitcoin


We’ll have a worldwide common currency, bitcoin, at any time you could cheaply exchange to and from bitcoin, and then we’ll have localized-bitcoin with fewer fees and smallers networks and blockchain. Check out for bitcoin trading platform review and further information on how to work with bitcoin. I would guess that most people don’t need to exchange their currency from one to another. Now with the rise of AI, how does artificial intelligence work in the bitcoin atmosphere? Will it be good or bad to the overall market?
Travelers and online shopper may, but it’s cheap, fast* and simple.