//! The Mint that represents the native token /// There are 10^9 lamports in one SOL pub const DECIMALS: u8 = 9; // The Mint for native SOL Token accounts solana_sdk::declare_id!("So11111111111111111111111111111111111111111"); #[cfg(test)] mod tests { use super::*; use solana_sdk::native_token::*; #[test] fn test_decimals() { assert_eq!( lamports_to_sol(42), crate::amount_to_ui_amount(42, DECIMALS) ); assert_eq!( sol_to_lamports(42.), crate::ui_amount_to_amount(42., DECIMALS) ); } }