Freecodecamp repository for the detailed guide:

                               https://github.com/smartcontractkit/full-blockchain-solidity-course-js

Freecodecamp Youtube:

                              https://www.youtube.com/watch?v=gyMwXuJrbJQ&t=36055s

Writing-smart-contracts-with-SOLIDITY:

Lesson-1:

Basics
Remix setup
Keywords
Datatypes
Function declarations
version
license

Lesson-2:

Fields in a Transaction
payable
msg.value & Other global keywords
require
revert
Library
Solidity-by-example library
Openzeppelin Safemath
unchecked vs. checked
Transfer, Send, Call

Lesson-3:

Asynchronous Programming
async keyword
Promise in Javascript
await keyword
Ganache
Networks in Metamask
RPC URL
JSON RPC Spec Playground
dotenv
.gitignore
wallet.encrypt
Prettier
Deploying to a Testnet or a Mainnet
Alchemy
Getting your private key from Metamask
CTRL + C stops any terminal command running
Verifying on Block Explorers from the UI
Alchemy Dashboard
The Mempool