Our Youtube channel was terminated by Youtube We are not sure why the channel was removed as all of our…
New keyword in Solidity smart contracts
There are a few different ways to create a smart contract from an existing smart contract. One way is to…
How to query the Ethereum mempool / txpool with Python
In this tutorial we will query the Ethereum mempool using Web3.py in Python. The mempool is also known as the…
How to use a Deeper Connect DPN
In this tutorial we will review the Deeper Connect DPN and its features. Deeper Connect offers a device that is…
How to setup a Helium 5G CBRS cell
The Helium network now supports open source LTE and 5G phone service. To make this possible Helium gateways, such as…
How to setup a Helium hotspot miner
Helium is a decentralized wireless network that uses low power LoRaWAN hotspot devices to transmit and receive data to and…
How to create a Bitcoin vending machine
In this tutorial we will create a Bitcoin vending machine. Users will insert coins into the vending machine and receive…
How to setup a Bitcoin Lightning network node
The Bitcoin Lightning network is a second layer network that allows for cheaper and faster transactions. This second layer network…