use eyre::eyre;
const PRIVATE_KEY_ENVVAR: &str = "RUST_SDK_PRIVATE_KEY";
pub fn private_key() -> String {
dotenv::dotenv().ok();
match std::env::var(PRIVATE_KEY_ENVVAR) {
Ok(key) => Ok(key),
Err(_) => Err(eyre!("{PRIVATE_KEY_ENVVAR} envvar not found")),
}
.unwrap()
}