getVersion gRPC Method - Solana gRPC

Solana gRPC is included with Scale and Business plans. On Build and Accelerate plans, it remains available via the Solana gRPC add-on.

Parâmetros

Este método não aceita quaisquer parâmetros

Devoluções

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objeto

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package

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versão

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proto

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solana

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git

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rustc

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buildts

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extra

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hostname

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Pedido

1
pacote principal
2

3
importar (
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	"contexto"
5
	"crypto/tls"
6
	"fmt"
7
	"registo"
8
	"time"
9

10
	pb "yellowstone/proto"
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12

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	"google.golang.org/grpc"
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	"google.golang.org/grpc/credentials"
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	"google.golang.org/grpc/encoding/gzip"
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	"google.golang.org/grpc/keepalive"
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)
18

19
// Quicknode endpoints consist of two crucial components: the endpoint name and the corresponding token
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// For eg: QN Endpoint: https://docs-demo.solana-mainnet.quiknode.pro/abcde123456789
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// endpoint will be: docs-demo.solana-mainnet.quiknode.pro:10000  {10000 is the port number for gRPC}
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// token will be : abcde123456789
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var (
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	endpoint = "YOUR_QN_ENDPOINT:10000"
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	token    = "YOUR_TOKEN_NUMBER"
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)
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func main() {
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	opts := []grpc.DialOption{
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		grpc.WithTransportCredentials(credentials.NewTLS(&tls.Config{})),
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		grpc.WithKeepaliveParams(kacp),
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		grpc.WithDefaultCallOptions(grpc.MaxCallRecvMsgSize(1024*1024*1024), grpc.UseCompressor(gzip.Name)),
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		grpc.WithPerRPCCredentials(tokenAuth{token: token}),
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	}
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	conn, err := grpc.NewClient(endpoint, opts...)
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	if err != nil {
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		log.Fatalf("Failed to connect: %v", err)
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	}
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	defer conn.Close()
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	client := pb.NewGeyserClient(conn)
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    ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
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    defer cancel()
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    version, err := client.GetVersion(ctx, &pb.GetVersionRequest{})
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	if err != nil {
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		log.Fatalf("Failed to get version: %v", err)
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	}
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	fmt.Printf("Yellowstone gRPC Version:\n")
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	fmt.Printf("  GeyserGrpc: %s\n", version.GetVersion())
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}

1
pacote principal
2

3
importar (
4
	"contexto"
5
	"crypto/tls"
6
	"fmt"
7
	"registo"
8
	"time"
9

10
	pb "yellowstone/proto"
11

12

13
	"google.golang.org/grpc"
14
	"google.golang.org/grpc/credentials"
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:10000  {10000 is the port number for gRPC}
22
// token will be : abcde123456789
23

24
var (
25
	endpoint = "YOUR_QN_ENDPOINT:10000"
26
	token    = "YOUR_TOKEN_NUMBER"
27
)
28

29
func main() {
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	opts := []grpc.DialOption{
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		grpc.WithTransportCredentials(credentials.NewTLS(&tls.Config{})),
32
		grpc.WithKeepaliveParams(kacp),
33
		grpc.WithDefaultCallOptions(grpc.MaxCallRecvMsgSize(1024*1024*1024), grpc.UseCompressor(gzip.Name)),
34
		grpc.WithPerRPCCredentials(tokenAuth{token: token}),
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	}
36

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	conn, err := grpc.NewClient(endpoint, opts...)
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	if err != nil {
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		log.Fatalf("Failed to connect: %v", err)
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	}
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	defer conn.Close()
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	client := pb.NewGeyserClient(conn)
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    ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
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    defer cancel()
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48
    version, err := client.GetVersion(ctx, &pb.GetVersionRequest{})
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	if err != nil {
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		log.Fatalf("Failed to get version: %v", err)
51
	}
52

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	fmt.Printf("Yellowstone gRPC Version:\n")
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	fmt.Printf("  GeyserGrpc: %s\n", version.GetVersion())
55

56
}

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: docs-demo.solana-mainnet.quiknode.pro:10000  {10000 is the port number for gRPC}
6
// token will be : abcde123456789
7

8
const ENDPOINT = "YOUR_QN_ENDPOINT:10000";
9
const TOKEN = "YOUR_TOKEN_NUMBER";
10

11
async função main() {
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    const client = new Client(ENDPOINT, TOKEN, {});
13

14
    try {
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        const version = await client.getVersion();
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        console.log("Solana Version Information:");
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        console.log(`getVersion: ${version}`);
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    } catch (error) {
19
        console.error("Error fetching version:", error);
20
    }
21
}
22

23
main()
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    .catch((err) => {
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        console.error("Unhandled error:", err);
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        process.exit(1);
27
    });

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: docs-demo.solana-mainnet.quiknode.pro:10000  {10000 is the port number for gRPC}
6
// token will be : abcde123456789
7

8
const ENDPOINT = "YOUR_QN_ENDPOINT:10000";
9
const TOKEN = "YOUR_TOKEN_NUMBER";
10

11
async função main() {
12
    const client = new Client(ENDPOINT, TOKEN, {});
13

14
    try {
15
        const version = await client.getVersion();
16
        console.log("Solana Version Information:");
17
        console.log(`getVersion: ${version}`);
18
    } catch (error) {
19
        console.error("Error fetching version:", error);
20
    }
21
}
22

23
main()
24
    .catch((err) => {
25
        console.error("Unhandled error:", err);
26
        process.exit(1);
27
    });

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