getVersion gRPC Method - Solana gRPC

Solana gRPC is included with Scale plans and up. Learn more on our pricing page.

Parameter

Diese Methode akzeptiert keine Parameter.

Rücksendungen

Version

Objekt

Wird geladen...

package

Zeichenkette

Wird geladen...

Version

Zeichenkette

Wird geladen...

proto

Zeichenkette

Wird geladen...

solana

Zeichenkette

Wird geladen...

git

Zeichenkette

Wird geladen...

rustc

Zeichenkette

Wird geladen...

buildts

Zeichenkette

Wird geladen...

zusätzlich

Objekt

Wird geladen...

hostname

Zeichenkette

Wird geladen...

Anfrage

1
Paket Hauptseite
2

3
import (
4
	„Kontext“
5
	„crypto/tls“
6
	„fmt“
7
	„log“
8
	„Zeit“
9

10
	pb "yellowstone/proto"
11

12

13
	grpcgoogle.golang.org/grpc“
14
	"google.golang.grpc"
15
	"google.golang.org/grpc/encoding/gzip"
16
	"google.golang.org/grpc/keepalive"
17
)
18

19
// Quicknode endpoints consist of two crucial components: the endpoint name and the corresponding token
20
// For eg: QN Endpoint: https://docs-demo.solana-mainnet.quiknode.pro/abcde123456789
21
// endpoint will be: docs-demo.solana-mainnet.quiknode.pro:443  {443 is the port number for gRPC}
22
// token will be : abcde123456789
23

24
var (
25
	endpoint = "YOUR_QN_ENDPOINT:443"
26
	token    = "YOUR_TOKEN_NUMBER"
27
)
28

29
var kacp = keepalive.ClientParameters{
30
	Time:                10 * time.Second,
31
	Timeout:             time.Second,
32
	PermitWithoutStream: true,
33
}
34

35
type tokenAuth struct {
36
	Token Zeichenkette
37
}
38

39
func (t tokenAuth) GetRequestMetadata(ctx context.Context, in ...string) (map[string]string, error) {
40
	Zurück Karte[Zeichenkette]Zeichenkette{
41
		"x-token": t.token,
42
	}, nil
43
}
44

45
func (tokenAuth) RequireTransportSecurity() bool {
46
	return true
47
}
48

49
func main() {
50
	opts := []grpc.DialOption{
51
		grpc.WithTransportCredentials(Anmeldedaten.NewTLS(&tls.Konfiguration{})),
52
		grpc.WithKeepaliveParams(kacp),
53
		grpc.WithDefaultCallOptions(grpc.MaxCallRecvMsgSize(1024*1024*1024), grpc.UseCompressor(gzip.Name)),
54
		grpc.WithPerRPCCredentials(tokenAuth{token: token}),
55
	}
56

57
	conn, err := grpc.NewClient(endpoint, opts...)
58
	wenn err != nil {
59
		log.Fatalf("Failed to connect: %v", err)
60
	}
61
	aufschieben conn.Schließen()
62

63
	client := pb.NewGeyserClient(conn)
64

65
    ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
66
    defer cancel()
67

68
    version, err := client.GetVersion(ctx, &pb.GetVersionRequest{})
69
	wenn err != nil {
70
		log.Fatalf("Failed to get version: %v", err)
71
	}
72

73
	fmt.Printf("Yellowstone gRPC Version:\n")
74
	fmt.Printf("  GeyserGrpc: %s\n", version.GetVersion())
75

76
}
77

1
Paket Hauptseite
2

3
import (
4
	„Kontext“
5
	„crypto/tls“
6
	„fmt“
7
	„log“
8
	„Zeit“
9

10
	pb "yellowstone/proto"
11

12

13
	grpcgoogle.golang.org/grpc“
14
	"google.golang.grpc"
15
	"google.golang.org/grpc/encoding/gzip"
16
	"google.golang.org/grpc/keepalive"
17
)
18

19
// Quicknode endpoints consist of two crucial components: the endpoint name and the corresponding token
20
// For eg: QN Endpoint: https://docs-demo.solana-mainnet.quiknode.pro/abcde123456789
21
// endpoint will be: docs-demo.solana-mainnet.quiknode.pro:443  {443 is the port number for gRPC}
22
// token will be : abcde123456789
23

24
var (
25
	endpoint = "YOUR_QN_ENDPOINT:443"
26
	token    = "YOUR_TOKEN_NUMBER"
27
)
28

29
var kacp = keepalive.ClientParameters{
30
	Time:                10 * time.Second,
31
	Timeout:             time.Second,
32
	PermitWithoutStream: true,
33
}
34

35
type tokenAuth struct {
36
	Token Zeichenkette
37
}
38

39
func (t tokenAuth) GetRequestMetadata(ctx context.Context, in ...string) (map[string]string, error) {
40
	Zurück Karte[Zeichenkette]Zeichenkette{
41
		"x-token": t.token,
42
	}, nil
43
}
44

45
func (tokenAuth) RequireTransportSecurity() bool {
46
	return true
47
}
48

49
func main() {
50
	opts := []grpc.DialOption{
51
		grpc.WithTransportCredentials(Anmeldedaten.NewTLS(&tls.Konfiguration{})),
52
		grpc.WithKeepaliveParams(kacp),
53
		grpc.WithDefaultCallOptions(grpc.MaxCallRecvMsgSize(1024*1024*1024), grpc.UseCompressor(gzip.Name)),
54
		grpc.WithPerRPCCredentials(tokenAuth{token: token}),
55
	}
56

57
	conn, err := grpc.NewClient(endpoint, opts...)
58
	wenn err != nil {
59
		log.Fatalf("Failed to connect: %v", err)
60
	}
61
	aufschieben conn.Schließen()
62

63
	client := pb.NewGeyserClient(conn)
64

65
    ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
66
    defer cancel()
67

68
    version, err := client.GetVersion(ctx, &pb.GetVersionRequest{})
69
	wenn err != nil {
70
		log.Fatalf("Failed to get version: %v", err)
71
	}
72

73
	fmt.Printf("Yellowstone gRPC Version:\n")
74
	fmt.Printf("  GeyserGrpc: %s\n", version.GetVersion())
75

76
}
77

1
import Client from "@triton-one/yellowstone-grpc";
2

3
// Quicknode endpoints consist of two crucial components: the endpoint name and the corresponding token
4
// For eg: QN Endpoint: https://docs-demo.solana-mainnet.quiknode.pro/abcde123456789
5
// endpoint will be: https://docs-demo.solana-mainnet.quiknode.pro:443  {443 is the port number for gRPC}
6
// token will be : abcde123456789
7

8
const ENDPOINT = "https://YOUR_QN_ENDPOINT:443";
9
const TOKEN = "YOUR_TOKEN_NUMBER";
10

11
async Funktion main() {
12
    const client = new Client(ENDPOINT, TOKEN, {
13
        grpcDefaultCompressionAlgorithm: 0, // 0 = gzip, 1 = zstd
14
    });
15
    await client.connect();
16

17
    try {
18
        const version = await client.getVersion();
19
        console.log("Solana Version Information:");
20
        console.log(`getVersion: ${version.version}`);
21
    } catch (error) {
22
        console.error("Error fetching version:", error);
23
    }
24
}
25

26
main()
27
    .catch((err) => {
28
        console.error("Unhandled error:", err);
29
        process.exit(1);
30
    });
31

1
import Client from "@triton-one/yellowstone-grpc";
2

3
// Quicknode endpoints consist of two crucial components: the endpoint name and the corresponding token
4
// For eg: QN Endpoint: https://docs-demo.solana-mainnet.quiknode.pro/abcde123456789
5
// endpoint will be: https://docs-demo.solana-mainnet.quiknode.pro:443  {443 is the port number for gRPC}
6
// token will be : abcde123456789
7

8
const ENDPOINT = "https://YOUR_QN_ENDPOINT:443";
9
const TOKEN = "YOUR_TOKEN_NUMBER";
10

11
async Funktion main() {
12
    const client = new Client(ENDPOINT, TOKEN, {
13
        grpcDefaultCompressionAlgorithm: 0, // 0 = gzip, 1 = zstd
14
    });
15
    await client.connect();
16

17
    try {
18
        const version = await client.getVersion();
19
        console.log("Solana Version Information:");
20
        console.log(`getVersion: ${version.version}`);
21
    } catch (error) {
22
        console.error("Error fetching version:", error);
23
    }
24
}
25

26
main()
27
    .catch((err) => {
28
        console.error("Unhandled error:", err);
29
        process.exit(1);
30
    });
31

Hast du noch kein Konto?

Erstellen Sie Ihrenendpoint Sekundenschnelle und legen Sie los

Kostenlos loslegen