getVersion gRPC Method - Solana gRPC

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

Parámetros

Este método no admite ningún parámetro

Devoluciones

version

objeto

Cargando...

package

cadena

Cargando...

version

cadena

Cargando...

proto

cadena

Cargando...

solana

cadena

Cargando...

git

cadena

Cargando...

rustc

cadena

Cargando...

buildts

cadena

Cargando...

extra

objeto

Cargando...

hostname

cadena

Cargando...

Solicitud

1
paquete principal
2

3
import (
4
	«contexto»
5
	«crypto/tls»
6
	«fmt»
7
	«registro»
8
	«tiempo»
9

10
	pb «yellowstone»
11

12

13
	"google.golang.grpc"
14
	"google.golang.grpc"
15
	"google.golang.grpc"
16
	"google.golang.grpc"
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    = "TU_NÚMERO_DE_TOKEN"
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 cadena
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}
38

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func (t tokenAuth) GetRequestMetadata(ctx context.Context, in ...string) (map[string]string, error) {
40
	volver mapa[cadena]cadena{
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		"x-token": t.token,
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	}, nil
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}
44

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

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

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	conn, err := grpc.NewClient(endpoint, opts...)
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	si err != nil {
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		registro.Fatalf(«Error al conectarse: %v», err)
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	}
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	aplazar conn.Cerrar()
62

63
	cliente := pb.NewGeyserClient(conn)
64

65
    ctx, cancel := contexto.WithTimeout(contexto.Background(), 10*vez.Segunda)
66
    aplazar cancelar()
67

68
    version, err := client.GetVersion(ctx, &pb.GetVersionRequest{})
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	si 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
paquete principal
2

3
import (
4
	«contexto»
5
	«crypto/tls»
6
	«fmt»
7
	«registro»
8
	«tiempo»
9

10
	pb «yellowstone»
11

12

13
	"google.golang.grpc"
14
	"google.golang.grpc"
15
	"google.golang.grpc"
16
	"google.golang.grpc"
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    = "TU_NÚMERO_DE_TOKEN"
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 cadena
37
}
38

39
func (t tokenAuth) GetRequestMetadata(ctx context.Context, in ...string) (map[string]string, error) {
40
	volver mapa[cadena]cadena{
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(credenciales.NewTLS(&tls.Config{})),
52
		grpc.WithKeepaliveParams(kacp),
53
		grpc.WithDefaultCallOptions((grpc.MaxCallRecvMsgSize(1024*1024*1024), grpc.UseCompressor(gzip.Nombre)),
54
		grpc.WithPerRPCCredentials(tokenAuth{token: token}),
55
	}
56

57
	conn, err := grpc.NewClient(endpoint, opts...)
58
	si err != nil {
59
		registro.Fatalf(«Error al conectarse: %v», err)
60
	}
61
	aplazar conn.Cerrar()
62

63
	cliente := pb.NewGeyserClient(conn)
64

65
    ctx, cancel := contexto.WithTimeout(contexto.Background(), 10*vez.Segunda)
66
    aplazar cancelar()
67

68
    version, err := client.GetVersion(ctx, &pb.GetVersionRequest{})
69
	si 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 = "TU_NÚMERO_DE_TOKEN";
10

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

17
    prueba {
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
principal()
27
    .captura((err) => {
28
        consola.error(«Error no gestionado:», err);
29
        proceso.salir(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 = "TU_NÚMERO_DE_TOKEN";
10

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

17
    prueba {
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
principal()
27
    .captura((err) => {
28
        consola.error(«Error no gestionado:», err);
29
        proceso.salir(1);
30
    });
31

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