Duration
8 Hours
Level
Intermediate
Language
English
Audience
Technical Users
Our trainers
- Overview
- Agenda
Day1: Get familiar with Ethereum Development Tools
On the first day, we start with a short introduction to blockchain and smart contracts. Then, we get familiar with the Ethereum tool chain and Solidity. At the end of the day, we build a few simple smart contracts & ERC20 Token.
Day2: Build your first Dapp
On the second day, we build and deploy your first Dapp.
Day3: Truffle, IPFS & more
On the third day, we show you more tools and close the day with best practices
Day1: Introduction to blockchain & smart contracts
From database to blockchains, Signatures, Consensus mechanisms
Day1: Hands-on introduction to smart contracts
Wallet setup, Smart contract interaction, Blockchain explorers
Day1: Remix and “Hello World!” in Solidity
Remix IDE, Contract object, Hello World contract
Day1: Solidity basics
Data types, Contract-specific features, Modifiers
Day1: Simple token
Motivation for tokenization, a simple token implementation in Solidity, Exercises
Day1: ERC20
The ERC20 token standard, Decentralized exchanges, Client-only wallets
Day1: ERC20 implementation & summary
Events on Ethereum, Summary of the day
Day2: Security Considerations
Revisiting our game, the Sibyl attack, draft a solution
Day2: ICO Hands-on
From token to token sale contract, exercise, overview of token sale models
Day2: Interfacing Smart Contracts in Javascript
Web3.js, NodeJS setup, Connecting to an Ethereum node
Day2: Server-side integration of smart contracts
Interfacing smart contracts in nodeJS, Exercise: smart contract Slack bot
Day2: Formatting and signing transactions
Formatting raw transactions, signing raw transactions, low level transaction process in javascript
Day2: Fully client side Dapp
HTML + JS interface for smart contracts, Metamask, Boilerplate web app for smart contracts
Day2: Deploying via Remix and Metamask & summary
Testnets, Contract deployment, Summary of the day
Day3: Development & Testing Environment
Introduction to Truffle, Installing Truffle, Syntax
Day3: Truffle Setup in Action
Setting up tests, Tests for the ICO contract, Exercise
Day3: Tool presentation: Geth
Command line interface, Transactions via geth, Interfacing geth via Metamask, Remix, MyEtherWallet
Day3: IPFS integration
Introduction to IPFS, IPFS javascript API, Smart contracts and IPFS interaction
Day3: Exploits and best practices
Known exploits, Preventive measures, General best practices
Day3: My first $50M hack & summary
TheDAO exploit, Exercise: exploiting TheDAO-style, Summary of the workshop