In this Solidity tutorial you are going to learn how to code Solidity smart contracts by developing 5 smart contracts on Ethereum, with step-by-step instructions. This tutorial is for total beginners to Ethereum and Solidity, and does not require to install any development tool. You only need a web browser.…

ERC20 tokens are a key component of many Ethereum Dapps. They usually represent some sort of ownership over a product, service or asset. They largest use case has been for ICOs but recently their use has been expended to other area like game assets for example. As an Ethereum /…

EatTheBlocks Pro has now more than 100+ video! - 16h of high-quality tutorials for Solidity and Ethereum Solidity v0.5.6 released - bug fixed in optimizer code and progress made on struct calldata implementation for ABIEncoderV2  Truffle v5.06 released - tons of improvement for the debugger OpenZeppelin v2.2 - allows safe interaction with…

EatTheBlocks Pro just reached a new milestone: there are now more than 100 videos on Ethereum & Solidity development. That's 16 hours of high quality content. Below are a few selected topics: Complete Dapp with Truffle jQuery + refactor with React Smart contract 30, learn Solidity by building 30 Solidity…

In the last episode I gave you an introduction to Drizzle and we built a simple Dapp using Drizzle, Truffle and React. To speed up development, we used a package of pre-built drizzle / react components called drizzle-react-components. That's very handy to kickstart your Dapp quickly. However, once your Dapp…

In this episode I am going to introduce you Drizzle, a frontend framework for Ethereum Dapps. We will also build a simple Dapp using this framework, Truffle and React. This will cover: What is drizzle? When do you need it? Integrating Drizzle with other frameworks (React, Truffle, Redux & Saga)…

Lottery, Fomo3D & Rock Paper Scissors Solidity tutorials - Have you ever dreamed of running your own decentralized casino? Checkout these tutorials! Building a decentralized reddit Part 3 - Tutorial on how to build a reddit Dapp using EmbarksJS, an alternative framework for building smart contract EthBnb Tutorial - Tutorial for developing…

You know Rock paper scissors right? If you don't, that's a simple game where in each round 2 players make one of 3 moves: rock paper scissors Paper beats rock, scissors beat paper, and rock beats scissors. You can also bet money in each round, to make it more interesting.…

Have you heard of Fomo3D? This is a famous lottery Dapp on Ethereum where the last player to invest in a round win the jackpot! By the way, don't freak out if you visit the page of Fomo3d and see references to "scam". This is just some provocative marketing. This…

This video is a tutorial to build a lottery smart contract in Solidity. The rules are simples. In each round of the lottery, anybody can send Ether to the smart contract. When enough participants have sent their money, the lottery will determine a winner and send him/her a prize. The…