In these article have covered everything you need to know about solana, not only theory but also by proper example, code everything does not matter if you are new to solana or expert surely you will go by learning something
Why Solana Feels Different from Ethereum
Before touching a single concept, you need to understand the problem Solana was designed to solve. Everything else is a consequence of this.
The Fundamental Bottleneck of Blockchains
Ethereum processes roughly 15–30 transactions per second. The reason is not hardware. The reason is sequential execution — every transaction must be processed one after another because any two transactions might touch the same state.
