100 Days of Solana, Day 100

Where I started

I'd built REST APIs for years but had never touched a blockchain, or written a line of Rust. The curiosity how blockchain works, started my curiosity.

What I expected

I came in with a Web2 instinct: tests exist to prove your code does what it's supposed to do. Write the function, write a test that calls it, watch it pass, move on. A "failing test" was something you fixed, not something you shipped on purpose.