import ( "github.com/nebulouslabs/sia/types" ) // Adds two Sia coins together func main() { coin1 := types.NewCurrency64(100) coin2 := types.NewCurrency64(50) result := coin1.Add(coin2) fmt.Println(result.HumanString()) // Output: 150 SC }In this example, we create two Sia coins of 100 and 50 respectively, add them together using the `Add` function, and then print out the result. The printed result is a string representation of the total amount of Sia coins in human-readable format.