Solidity Storage Explained | Solidity Beginner Tutorial

Choosing the right data location is the most important decision a blockchain developer makes. In this video, we break down Solidity Storage the most powerful and expensive data location in the Ethereum Virtual Machine (EVM). Learn why state variables cost so much gas, how the Ethereum global state works, and the "golden rule" for deciding when to use Storage versus Memory or Calldata to keep your smart contracts efficient and affordable.