This tutorial shows the steps to create a basic end-to-end decentralized application. With this app, users can check the current Ethereum price and store it in a smart contract.
EthereumPoW is the original Ethereum blockchain based on the Proof of Work mechanism. Ethereum POW (ETHW) is a new coin that is split after ETH transition to Proof-of-Stake.
Every crypto-investor wondered: which wallet to choose for storing cryptocurrency, in order to have convenience and most importantly security. Today we will talk and decide once and for all, which wallet will be suitable for a beginner, is it worth to buy a hardware device or you can just store it on the exchange? I will try to answer these questions.
