Simple Call

package main
 
import (
    "context"
    "fmt"
    "github.com/NethermindEth/starknet.go"
)
 
func main() {
    // Initialize client
    client, err := starknet.NewClient("YOUR_NODE_URL")
    if err != nil {
        panic(err)
    }
 
    // Contract address
    contractAddress := "0x123..." // Your contract address
 
    // Prepare function call
    call := &starknet.FunctionCall{
        ContractAddress: contractAddress,
        EntryPoint:     "balanceOf",
        Calldata:       []string{"0x456..."}, // address
    }
 
    // Make the call
    result, err := client.Call(context.Background(), call)
    if err != nil {
        panic(err)
    }
 
    fmt.Printf("Call result: %v\n", result)
}