Function solana_runtime::runtime::execute_transaction

pub fn execute_transaction(
    tx: &Transaction, 
    loaders: &mut [Vec<(Pubkey, Account)>], 
    tx_accounts: &mut [Account], 
    tick_height: u64
) -> Result<(), RuntimeError>

Execute a transaction. This method calls each instruction in the transaction over the set of loaded Accounts The accounts are committed back to the bank only if every instruction succeeds