Week1.2_Remix and Simple Storage
⌨️ (01:31:00) Lesson 1: Welcome to Remix! Simple Storage
💻 Code: https://github.com/PatrickAlphaC/simple_storage
Everything in this section can be read about in the Solidity Documentation
Basic Solidity
Versioning : Change the version of solidity
Compiling
Contract Declaration
Types & Declaring Variables
uint256,int256,bool,string,address,bytes32
Default Initializations
Comments
Functions
Deploying a Contract
Calling a public state-changing Function
Scope
View & Pure Functions: View and Pure are non-state changing functions
Structs
Memory:Data will only be stored during the execution of the function
Storage:Data will persist even after the execution of the function
Mappings: A dictionary like data structure with I value per key
Arrays - Dynamic & Fixed sized: Strings are actually an object：An array of bytes
Compiler Errors and Warnings
SPDX License
Recap
Deploying to a “Live” network
- A testnet or mainnet
- Find a faucet here
- Connecting Metamask
- Interacting with Deployed Contracts
- The EVM