Building a Reliable Cloud Counter with Anchor: A Test-Driven Triumph

I spent a week building a counter program in Anchor — the Rust framework If you come from Web2, this is the part that looks the strangest: #[derive(Accounts)] pub struct Initialize { #[account( init, payer = authority, space = 8 + Counter::INIT_SPACE, )] pub counter: Account, #[account(mut)] pub aut