Lib.rs

Defines traits for blocking (synchronous) and non-blocking (asynchronous) communication with a Solana server as well as a trait that encompasses both.

//! Synchronous implementations are expected to create transactions, sign them, and send them with multiple retries, updating blockhashes and resigning as-needed.

Asynchronous implementations are expected to create transactions, sign them, and send them but without waiting to see if the server accepted it.