ListWitnesses gRPC Method

Parameters

Deze methode accepteert geen parameters

Retourzendingen

witnesses

array

Bezig met laden...

adres

tekenreeks

Bezig met laden...

voteCount

geheel getal

Bezig met laden...

pubKey

tekenreeks

Bezig met laden...

url

tekenreeks

Bezig met laden...

totalProduced

geheel getal

Bezig met laden...

totalMissed

geheel getal

Bezig met laden...

latestBlockNum

geheel getal

Bezig met laden...

latestSlotNum

geheel getal

Bezig met laden...

isJobs

booleaanse waarde

Bezig met laden...

fout

object

Bezig met laden...

Verzoek

1
package main
2

3
import (
4
	"context"
5
	"crypto/tls"
6
    "encoding/json"
7
	"fmt"
8

9
	"github.com/fbsobreira/gotron-sdk/pkg/client"
10
	"google.golang.org/grpc"
11
	"google.golang.org/grpc/credentials"
12
)
13

14

15
// Quicknode endpoints consist of two crucial components: the endpoint name and the corresponding token
16
// For eg: QN Endpoint: https://docs-demo.tron-mainnet.quiknode.pro/abcde123456789
17
// endpoint will be: docs-demo.tron-mainnet.quiknode.pro:50051  {50051 is the port number for Tron gRPC}
18
// token will be : abcde123456789
19

20
var token = "YOUR_TOKEN"
21
var endpoint = "YOUR_ENDPOINT:50051"
22

23

24
type auth struct {
25
	token string
26
}
27

28
func (a *auth) GetRequestMetadata(ctx context.Context, uri ...string) (map[string]string, error) {
29
	return map[string]string{
30
		"x-token": a.token,
31
	}, nil
32
}
33

34
func (a *auth) RequireTransportSecurity() bool {
35
	return false
36
}
37

38
func main() {
39
	opts := []grpc.DialOption{
40
		grpc.WithTransportCredentials(credentials.NewTLS(&tls.Config{})),
41
		grpc.WithPerRPCCredentials(&auth{token}),
42
	}
43
	conn := client.NewGrpcClient(endpoint)
44
	if err := conn.Start(opts...); err != nil {
45
		panic(err)
46
	}
47

48
	fmt.Println("Listing witnesses (super representatives):")
49
	witnesses, err := conn.ListWitnesses()
50
	if err != nil {
51
		fmt.Printf("Error listing witnesses: %v\n", err)
52
		return
53
	}
54
	
55
	witnessesJSON, err := json.MarshalIndent(witnesses, "", "  ")
56
	if err != nil {
57
		fmt.Printf("Error marshaling to JSON: %v\n", err)
58
		return
59
	}
60
	fmt.Println(string(witnessesJSON))
61

62
}

1
package main
2

3
import (
4
	"context"
5
	"crypto/tls"
6
    "encoding/json"
7
	"fmt"
8

9
	"github.com/fbsobreira/gotron-sdk/pkg/client"
10
	"google.golang.org/grpc"
11
	"google.golang.org/grpc/credentials"
12
)
13

14

15
// Quicknode endpoints consist of two crucial components: the endpoint name and the corresponding token
16
// For eg: QN Endpoint: https://docs-demo.tron-mainnet.quiknode.pro/abcde123456789
17
// endpoint will be: docs-demo.tron-mainnet.quiknode.pro:50051  {50051 is the port number for Tron gRPC}
18
// token will be : abcde123456789
19

20
var token = "YOUR_TOKEN"
21
var endpoint = "YOUR_ENDPOINT:50051"
22

23

24
type auth struct {
25
	token string
26
}
27

28
func (a *auth) GetRequestMetadata(ctx context.Context, uri ...string) (map[string]string, error) {
29
	return map[string]string{
30
		"x-token": a.token,
31
	}, nil
32
}
33

34
func (a *auth) RequireTransportSecurity() bool {
35
	return false
36
}
37

38
func main() {
39
	opts := []grpc.DialOption{
40
		grpc.WithTransportCredentials(credentials.NewTLS(&tls.Config{})),
41
		grpc.WithPerRPCCredentials(&auth{token}),
42
	}
43
	conn := client.NewGrpcClient(endpoint)
44
	if err := conn.Start(opts...); err != nil {
45
		panic(err)
46
	}
47

48
	fmt.Println("Listing witnesses (super representatives):")
49
	witnesses, err := conn.ListWitnesses()
50
	if err != nil {
51
		fmt.Printf("Error listing witnesses: %v\n", err)
52
		return
53
	}
54
	
55
	witnessesJSON, err := json.MarshalIndent(witnesses, "", "  ")
56
	if err != nil {
57
		fmt.Printf("Error marshaling to JSON: %v\n", err)
58
		return
59
	}
60
	fmt.Println(string(witnessesJSON))
61

62
}

Heb je nog geen account?

Maak binnen enkele seconden je Quicknode-eindpunt aan en ga aan de slag

Ga gratis aan de slag