This topic covers Programs and Executable Data. Solana uses a unique architecture compared to the EVM. It is based on a high-performance, single-threaded execution model that leverages Proof of History.
rust
// Example Solana/Anchor snippet
#[account]
pub struct MyData {
pub val: u64,
}Solana's parallel execution allows for high throughput and low latency, but requires explicit account declarations.