Introduction to Solana Compute Units and Transaction Fees !Solana Compute Units In Ethereum, the price of a transaction is computed as $\text{gasUsed} \times \text{gasPrice}$. This tells us how much...

The unusual syntax of Rust !The unusual syntax of Rust Readers coming from a Solidity or Javascript background may find Rust's usage and syntax of , , , , and to be weird (or even ugly). This chapter...

Visibility and "inheritance" in Rust and Solana !Rust function visibillity Today we will be learning how Solidity's function visibility and contract inheritance can be conceptualized in Solana. There...

Rust function-like procedural Macros !Rust function-like procedural Macros This tutorial explains the distinction between functions and function like macros. For example, why does have an exclamation...

Require, Revert, and Custom Errors in Solana !Hero Image showing Error code and Macro In Ethereum, we often see a require statement restricting the values a function argument can have. Consider the...

Basic Rust for Solidity Developers !Hero image showing Rust : the easy parts This tutorial goes over the most commonly used syntax in Solidity and demonstrates the equivalent in Rust. If you want a...

Rust Structs and Attribute-like and Custom Derive Macros !Rust attribute and custom-derive macros Attribute-like and custom derive macros in Rust are used to take a block of Rust code and modify it...

Arithmetic and Basic Types in Solana and Rust !Hero image showing the Solana logo and a calculator Today we will learn how to create a Solana program that accomplishes the same things as the Solidity...

Tx.origin, msg.sender, and onlyOwner in Solana: identifying the caller !tx.origin msg.sender onlyOwner in Solana In Solidity, the is a global variable that represents the address that called or...