Blockchain Development Kit
- 2. 02 How Does a Blockchain Application Work Introduction Ethereum Dependencies Tutorial Steps 03 04 TABLE OF CONTENTS 01
- 3. A blockchain is a peer-to-peer network of computers. Each network participant maintains a copy of the code and the data on the blockchain. All of this data is contained in bundles of records called "blocks" which are "chained together" Blockchain Technology
- 7. Blockchain Application Development Create Smart Contract Create a smart contract with the Solidity programming language Test Smart Contract Tests against the smart contract Deploy Smart Contract Deploy smart contract to a blockchain network Create a client-side app interact with smart contract
- 8. A computer code of simple contracts that will automatically execute when specified conditions are met. it's necessary before deploying the smart contract on Blockchain to test it and ensure it does not have any bugs that can be exploited because the is no way to rewriting the underlying code Smart Contract
- 9. A platform powered by blockchain technology that is best known for its native cryptocurrency, called ether, or ETH. The Ethereum platform supports ether in addition to a network of decentralized apps, otherwise known as dApps. Smart contracts Ethereum Platform
- 10. Installing Dependencies 1. Installing Ganache as a personal blockchain 1. Node Package Manager which comes with Node.js 2. Setup Truffle Framework , which provides a suite of tools for developing Ethereum smart contracts with the Solidity programming language. 3. Ethereum wallet extension for Google Chrome in order to interact with the web application
- 11. Is a local development Blockchain that can be used to mimic the behavior of a public Blockchain. It enables the developer to deploy their smart contracts for testing purposes. Using Ganache, Smart Contract can be deployed, Applications can be developed, tasks can be performed and tests without ant costs Ganache
- 12. A framework provides a suite of tools for compilation, linking, migrations and deploying an Ethereum smart contracts to any Blockchain networks It is the environment for decentralized applications based on Blockchain and Ethereum technology Truffle Framework
- 13. A browser extension, which turns browser into an Ethereum browser to develop and run decentralized applications without running a full Ethereum node. also, manage personal accounts when connecting to the Blockchain. It gives safe to store assets, keys, and all necessary safety requirements. It is the safest and simplest way to connect to Blockchain -based application MetaMask
- 14. Tutorial Steps
- 15. Install Ganache
- 16. Install Ganache
- 17. Install Truffle
- 18. Initialize a New Truffle Project
- 19. Truffle Project Directory Structure
- 29. Interact with Smart Contract
- 30. Interact with Smart Contract
- 31. Interact with Smart Contract
- 32. React Dapp
- 33. An open-source JavaScript library that is used for building user interfaces specifically for single-page applications React
- 35. Web3.js is a collection of libraries that allow you to interact with a local or remote Ethereum node using HTTP, IPC or WebSocket. Web3
- 36. Web3 Provider
- 40. Send Ether to Rinkeby Network
- 41. Deploy by Remix
- 42. Deploy by Remix
- 43. Web3 Provider
- 45. CREDITS: This presentation template was created by Slidesgo, including icons by Flaticon and infographics & images by Freepik THANKS! Do you have any questions?