package main
import (
"context"
"crypto/tls"
"encoding/json"
"fmt"
"github.com/fbsobreira/gotron-sdk/pkg/client"
"google.golang.org/grpc"
"google.golang.org/grpc/credentials"
"log"
)
// QuickNode endpoints consist of two crucial components: the endpoint name and the corresponding token
// For eg: QN Endpoint: https://docs-demo.tron-mainnet.quiknode.pro/abcde123456789
// endpoint will be: docs-demo.tron-mainnet.quiknode.pro:50051 {50051 is the port number for Tron gRPC}
// token will be : abcde123456789
var token = "YOUR_TOKEN"
var endpoint = "YOUR_ENDPOINT:50051"
type auth struct {
token string
}
func (a *auth) GetRequestMetadata(ctx context.Context, uri ...string) (map[string]string, error) {
return map[string]string{
"x-token": a.token,
}, nil
}
func (a *auth) RequireTransportSecurity() bool {
return false
}
func main() {
opts := []grpc.DialOption{
grpc.WithTransportCredentials(credentials.NewTLS(&tls.Config{})),
grpc.WithPerRPCCredentials(&auth{token}),
}
conn := client.NewGrpcClient(endpoint)
if err := conn.Start(opts...); err != nil {
panic(err)
}
defer conn.Conn.Close()
addr := "TZ4UXDV5ZhNW7fb2AMSbgfAEZ7hWsnYS2g"
accResource, err := conn.GetAccountResource(addr)
if err != nil {
log.Fatal(err)
}
fmt.Println("Account Resource information:")
fmt.Printf("Address: %s\n", addr)
resultJSON, err := json.MarshalIndent(accResource, "", " ")
if err != nil {
log.Fatal("Error marshaling account resource to JSON:", err)
}
fmt.Println("\nComplete account resource object (JSON):")
fmt.Println(string(resultJSON))
}