GetCoinInfo gRPC Method

參數

coin_type

字串

必填

載入中...

退貨

coinType

字串

載入中...

元資料

物件

載入中...

字串

載入中...

decimals

整數

載入中...

名稱

字串

載入中...

符號

字串

載入中...

說明

字串

載入中...

iconUrl

字串

載入中...

metadataCapId

字串

載入中...

treasury

物件

載入中...

字串

載入中...

totalSupply

字串

載入中...

supplyState

字串

載入中...

regulatedMetadata

物件

載入中...

字串

載入中...

coinMetadataObject

字串

載入中...

denyCapObject

字串

載入中...

請求

1
grpcurl -proto ./sui/rpc/v2/state_service.proto -H "x-token: abcde123456789" -d '{
2
  "coin_type": "0x2::sui::SUI"
3
}' docs-demo.sui-mainnet.quiknode.pro:9000 sui.rpc.v2.StateService/GetCoinInfo
4

1
grpcurl -proto ./sui/rpc/v2/state_service.proto -H "x-token: abcde123456789" -d '{
2
  "coin_type": "0x2::sui::SUI"
3
}' docs-demo.sui-mainnet.quiknode.pro:9000 sui.rpc.v2.StateService/GetCoinInfo
4

1
套件 主函式
2

3
匯入 (
4
	"上下文"
5
	"crypto/tls"
6
	"encoding/json"
7
	"fmt"
8
	"log"
9
	「時間」
10

11
	"google.golang.grpc"
12
	"google.golang.grpc"
13
	"google.golang.org/protobuf/encoding/protojson"
14

15
	pb "sui-grpc/sui/rpc/v2" // Your Generated .pb.go files path
16
)
17

18
// Quicknode endpoints consist of two crucial components: the endpoint name and the corresponding token
19
// For eg: QN Endpoint: https://docs-demo.sui-mainnet.quiknode.pro/abcde123456789
20
// endpoint will be: docs-demo.sui-mainnet.quiknode.pro:9000  {9000 is the port number for Sui gRPC}
21
// token will be : abcde123456789
22

23
var (
24
	token    = "YOUR_TOKEN_NUMBER"
25
	endpoint = "YOUR_QN_ENDPOINT:9000"
26
)
27

28
// Auth structure for x-token
29
類型 auth 結構體 {
30
	代幣 字串
31
}
32

33
func (a *auth) GetRequestMetadata(ctx 上下文.Context, uri ...字串) (map[字串]字串, 錯誤) {
34
	return map[string]string{"x-token": a.token}, nil
35
}
36
func (a *auth) RequireTransportSecurity() bool {
37
	return true
38
}
39

40
func main() {
41
	creds := credentials.NewTLS(&tls.Config{})
42
	opts := []grpc.DialOption{
43
		grpc.WithTransportCredentials(creds),
44
		grpc.WithPerRPC憑證(&auth{token}),
45
	}
46

47
	conn, err := grpc.撥號(endpoint, opts...)
48
	如果 err != nil {
49
		log.Fatalf("Failed to connect: %v", err)
50
	}
51
	延後 延遲連接.關閉()
52

53
	client := pb.NewStateServiceClient(conn)
54

55
	coinType := "0x2::sui::SUI"
56

57
	// Build request with field mask
58
	req := &pb.GetCoinInfoRequest{
59
		CoinType: &coinType,
60
	}
61

62
	ctx, 取消 := context.WithTimeout(context.背景(), 10*時間.第二)
63
	延後 延後()
64

65
	resp, err := client.GetCoinInfo(ctx, req)
66
	如果 err != nil {
67
		log.Fatalf("GetCoinInfo failed: %v", err)
68
	}
69

70
	// Pretty print the response
71
	marshaler := protojson.MarshalOptions{
72
		UseProtoNames:   true,
73
		EmitUnpopulated: true,
74
		Indent:          "  ",
75
	}
76

77
	jsonBytes, err := marshaler.Marshal(resp)
78
	如果 err != nil {
79
		log.Fatalf("Failed to marshal: %v", err)
80
	}
81

82
	var pretty map[string]interface{}
83
	if err := json.Unmarshal(jsonBytes, &pretty); err != nil {
84
		log.Fatalf("Failed to parse JSON: %v", err)
85
	}
86

87
	out, _ := json.MarshalIndent(pretty, "", "  ")
88
	fmt.Println(string(out))
89
}
90

1
套件 主函式
2

3
匯入 (
4
	"上下文"
5
	"crypto/tls"
6
	"encoding/json"
7
	"fmt"
8
	"log"
9
	「時間」
10

11
	"google.golang.grpc"
12
	"google.golang.grpc"
13
	"google.golang.org/protobuf/encoding/protojson"
14

15
	pb "sui-grpc/sui/rpc/v2" // Your Generated .pb.go files path
16
)
17

18
// Quicknode endpoints consist of two crucial components: the endpoint name and the corresponding token
19
// For eg: QN Endpoint: https://docs-demo.sui-mainnet.quiknode.pro/abcde123456789
20
// endpoint will be: docs-demo.sui-mainnet.quiknode.pro:9000  {9000 is the port number for Sui gRPC}
21
// token will be : abcde123456789
22

23
var (
24
	token    = "YOUR_TOKEN_NUMBER"
25
	endpoint = "YOUR_QN_ENDPOINT:9000"
26
)
27

28
// Auth structure for x-token
29
類型 auth 結構體 {
30
	代幣 字串
31
}
32

33
func (a *auth) GetRequestMetadata(ctx 上下文.Context, uri ...字串) (map[字串]字串, 錯誤) {
34
	return map[string]string{"x-token": a.token}, nil
35
}
36
func (a *auth) RequireTransportSecurity() bool {
37
	return true
38
}
39

40
func main() {
41
	creds := credentials.NewTLS(&tls.Config{})
42
	opts := []grpc.DialOption{
43
		grpc.WithTransportCredentials(creds),
44
		grpc.WithPerRPC憑證(&auth{token}),
45
	}
46

47
	conn, err := grpc.撥號(endpoint, opts...)
48
	如果 err != nil {
49
		log.Fatalf("Failed to connect: %v", err)
50
	}
51
	延後 延遲連接.關閉()
52

53
	client := pb.NewStateServiceClient(conn)
54

55
	coinType := "0x2::sui::SUI"
56

57
	// Build request with field mask
58
	req := &pb.GetCoinInfoRequest{
59
		CoinType: &coinType,
60
	}
61

62
	ctx, 取消 := context.WithTimeout(context.背景(), 10*時間.第二)
63
	延後 延後()
64

65
	resp, err := client.GetCoinInfo(ctx, req)
66
	如果 err != nil {
67
		log.Fatalf("GetCoinInfo failed: %v", err)
68
	}
69

70
	// Pretty print the response
71
	marshaler := protojson.MarshalOptions{
72
		UseProtoNames:   true,
73
		EmitUnpopulated: true,
74
		Indent:          "  ",
75
	}
76

77
	jsonBytes, err := marshaler.Marshal(resp)
78
	如果 err != nil {
79
		log.Fatalf("Failed to marshal: %v", err)
80
	}
81

82
	var pretty map[string]interface{}
83
	if err := json.Unmarshal(jsonBytes, &pretty); err != nil {
84
		log.Fatalf("Failed to parse JSON: %v", err)
85
	}
86

87
	out, _ := json.MarshalIndent(pretty, "", "  ")
88
	fmt.Println(string(out))
89
}
90

1
import * as grpc from '@grpc/grpc-js';
2
import * as protoLoader from '@grpc/proto-loader';
3
import * as path from 'path';
4

5
// Configuration
6
const PROTO_PATH = path.join(__dirname, 'protos/proto/sui/rpc/v2/state_service.proto');
7

8
// Quicknode endpoints consist of two crucial components: the endpoint name and the corresponding token
9
// For eg: QN Endpoint: https://docs-demo.sui-mainnet.quiknode.pro/abcde123456789
10
// endpoint will be: docs-demo.sui-mainnet.quiknode.pro:9000  {9000 is the port number for Sui gRPC}
11
// token will be : abcde123456789
12

13
const endpoint = 'docs-demo.sui-mainnet.quiknode.pro:9000';
14
const token = 'abcde123456789';
15

16
// Load protobuf definitions
17
const packageDefinition = protoLoader.loadSync(PROTO_PATH, {
18
  keepCase: true,
19
  longs: String,
20
  enums: String,
21
  defaults: true,
22
  oneofs: true,
23
  includeDirs: [path.join(__dirname, 'protos/proto')],
24
});
25

26
const proto = grpc.loadPackageDefinition(packageDefinition) as any;
27
const StateService = proto.sui.rpc.v2.StateService;
28

29
// Create secure client
30
const client = new StateService(endpoint, grpc.credentials.createSsl());
31

32
// Add token metadata
33
const metadata = new grpc.Metadata();
34
metadata.add('x-token', token);
35

36
// Request payload
37
const request = {
38
  coin_type: '0x2::sui::SUI',
39
};
40

41
// Perform gRPC call
42
client.GetCoinInfo(request, metadata, (err: grpc.ServiceError | null, response: any) => {
43
  if (err) {
44
    console.error('gRPC Error:', {
45
      code: err.code,
46
      message: err.message,
47
      details: err.details,
48
    });
49
  } else {
50
    console.log('GetCoinInfo Response:');
51
    console.log(JSON.stringify(response, null, 2));
52
  }
53
});
54

1
import * as grpc from '@grpc/grpc-js';
2
import * as protoLoader from '@grpc/proto-loader';
3
import * as path from 'path';
4

5
// Configuration
6
const PROTO_PATH = path.join(__dirname, 'protos/proto/sui/rpc/v2/state_service.proto');
7

8
// Quicknode endpoints consist of two crucial components: the endpoint name and the corresponding token
9
// For eg: QN Endpoint: https://docs-demo.sui-mainnet.quiknode.pro/abcde123456789
10
// endpoint will be: docs-demo.sui-mainnet.quiknode.pro:9000  {9000 is the port number for Sui gRPC}
11
// token will be : abcde123456789
12

13
const endpoint = 'docs-demo.sui-mainnet.quiknode.pro:9000';
14
const token = 'abcde123456789';
15

16
// Load protobuf definitions
17
const packageDefinition = protoLoader.loadSync(PROTO_PATH, {
18
  keepCase: true,
19
  longs: String,
20
  enums: String,
21
  defaults: true,
22
  oneofs: true,
23
  includeDirs: [path.join(__dirname, 'protos/proto')],
24
});
25

26
const proto = grpc.loadPackageDefinition(packageDefinition) as any;
27
const StateService = proto.sui.rpc.v2.StateService;
28

29
// Create secure client
30
const client = new StateService(endpoint, grpc.credentials.createSsl());
31

32
// Add token metadata
33
const metadata = new grpc.Metadata();
34
metadata.add('x-token', token);
35

36
// Request payload
37
const request = {
38
  coin_type: '0x2::sui::SUI',
39
};
40

41
// Perform gRPC call
42
client.GetCoinInfo(request, metadata, (err: grpc.ServiceError | null, response: any) => {
43
  if (err) {
44
    console.error('gRPC Error:', {
45
      code: err.code,
46
      message: err.message,
47
      details: err.details,
48
    });
49
  } else {
50
    console.log('GetCoinInfo Response:');
51
    console.log(JSON.stringify(response, null, 2));
52
  }
53
});
54

1
import grpc
2
匯入 json
3
from google.protobuf.json_format import MessageToDict
4
from sui.rpc.v2 import state_service_pb2, state_service_pb2_grpc
5

6

7
def get_coin_info():
8

9
    # Quicknode endpoints consist of two crucial components: the endpoint name and the corresponding token
10
    # For eg: QN Endpoint: https://docs-demo.sui-mainnet.quiknode.pro/abcde123456789
11
    # endpoint will be: docs-demo.sui-mainnet.quiknode.pro:9000  {9000 is the port number for Sui gRPC}
12
    # token will be : abcde123456789
13

14
    endpoint = 'docs-demo.sui-mainnet.quiknode.pro:9000';
15
    token = 'abcde123456789';
16

17
    channel = grpc.secure_channel(endpoint, grpc.ssl_channel_credentials())
18
    stub = state_service_pb2_grpc.StateServiceStub(channel)
19

20
    coin_type = "0x2::sui::SUI"
21

22
    request = state_service_pb2.GetCoinInfoRequest(
23
        coin_type=coin_type
24
    )
25

26
    metadata = [("x-token", token)]
27

28
    return stub.GetCoinInfo(request, metadata=metadata)
29

30

31
def parse_response_to_json(response):
32
    return json.dumps(
33
        MessageToDict(response, preserving_proto_field_name=True),
34
        indent=2
35
    )
36

37

38
def main():
39
    try:
40
        response = get_coin_info()
41
        print(parse_response_to_json(response))
42
    except grpc.RpcError as e:
43
        print(f"{e.code().name}: {e.details()}")
44

45

46
if __name__ == "__main__":
47
    main()
48

1
import grpc
2
匯入 json
3
from google.protobuf.json_format import MessageToDict
4
from sui.rpc.v2 import state_service_pb2, state_service_pb2_grpc
5

6

7
def get_coin_info():
8

9
    # Quicknode endpoints consist of two crucial components: the endpoint name and the corresponding token
10
    # For eg: QN Endpoint: https://docs-demo.sui-mainnet.quiknode.pro/abcde123456789
11
    # endpoint will be: docs-demo.sui-mainnet.quiknode.pro:9000  {9000 is the port number for Sui gRPC}
12
    # token will be : abcde123456789
13

14
    endpoint = 'docs-demo.sui-mainnet.quiknode.pro:9000';
15
    token = 'abcde123456789';
16

17
    channel = grpc.secure_channel(endpoint, grpc.ssl_channel_credentials())
18
    stub = state_service_pb2_grpc.StateServiceStub(channel)
19

20
    coin_type = "0x2::sui::SUI"
21

22
    request = state_service_pb2.GetCoinInfoRequest(
23
        coin_type=coin_type
24
    )
25

26
    metadata = [("x-token", token)]
27

28
    return stub.GetCoinInfo(request, metadata=metadata)
29

30

31
def parse_response_to_json(response):
32
    return json.dumps(
33
        MessageToDict(response, preserving_proto_field_name=True),
34
        indent=2
35
    )
36

37

38
def main():
39
    try:
40
        response = get_coin_info()
41
        print(parse_response_to_json(response))
42
    except grpc.RpcError as e:
43
        print(f"{e.code().name}: {e.details()}")
44

45

46
if __name__ == "__main__":
47
    main()
48

還沒有帳號嗎？

endpoint 幾秒鐘endpoint 建立您的Quicknode endpoint ，並開始建置

立即免費開始使用