Voltlog #157 – Raspberry CryptoPI Designed For Mining Ethereum

In this video we’re taking a look at the new Raspberry CryptoPI, a single board computer designed specifically for mining Ethereum. It features 8GB of GDDR6 and a new Nvidia VOLTA GPU. Release date Q3 2018 at a cost of around $400 USD. Let’s hope there will be some units left for us because I am expecting whales to buy these in thousands qty.

  • Here is a link to the current Raspberry PI: Amazon,  Banggood
  • If you would like to support the channel you can donate here.


Voltlog #154 – Making My Own Trezor Crypto Hardware Wallet

In this video I’m gonna show you how I build my own Trezor hardware wallet. If you would like to support the voltlog channel checkout the donations page where you will find my paypal address or different crypto wallet addresses.

If you encounter this error while trying to compile trezor firmware:

Traceback (most recent call last):
 File "nem_mosaics.py", line 6, in <module>
 from google.protobuf import json_format
ImportError: cannot import name json_format
Makefile:121: recipe for target 'nem_mosaics.h' failed
make: *** [nem_mosaics.h] Error 1

It can be fixed by installing googleapis-common-protos package like this:

sudo pip install googleapis-common-protos

This fix was posted in the comments section by a viewer, I verified and it works.