GetCoinInfo gRPC Method

参数

coin_type

字符串

必填

正在加载...

退货

coinType

字符串

正在加载...

元数据

对象

正在加载...

字符串

正在加载...

小数

整数

正在加载...

名称

字符串

正在加载...

符号

字符串

正在加载...

描述

字符串

正在加载...

iconUrl

字符串

正在加载...

metadataCapId

字符串

正在加载...

treasury

对象

正在加载...

字符串

正在加载...

totalSupply

字符串

正在加载...

supplyState

字符串

正在加载...

regulatedMetadata

对象

正在加载...

字符串

正在加载...

coinMetadataObject

字符串

正在加载...

denyCapObject

字符串

正在加载...

请求

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
包 main
2

3
import (
4
	"上下文"
5
	"crypto/tls"
6
	"encoding/json"
7
	"fmt"
8
	“日志”
9
	“时间”
10

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

15
	pb "sui" // 您生成的 .pb.go 文件路径
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    = "您的令牌编号"
25
	endpoint = "您的QN端点:9000"
26
)
27

28
// Auth structure for x-token
29
类型 auth 结构体 {
30
	token 字符串
31
}
32

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

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

47
	conn, err := grpc.Dial(endpoint, opts...)
48
	如果 err != nil {
49
		log.Fatalf("连接失败：%v", err)
50
	}
51
	推迟 conn.关闭()
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.带超时(context.Background(), 10*时间.第二次)
63
	推迟 取消()
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
		缩进:          "  ",
75
	}
76

77
	jsonBytes, err := marshaler.Marshal(resp)
78
	如果 err != nil {
79
		log.Fatalf(“序列化失败：%v”, err)
80
	}
81

82
	var pretty map[字符串]接口{}
83
	if err := json.Unmarshal(jsonBytes, &pretty); err != nil {
84
		log.Fatalf(“无法解析 JSON：%v”, err)
85
	}
86

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

1
包 main
2

3
import (
4
	"上下文"
5
	"crypto/tls"
6
	"encoding/json"
7
	"fmt"
8
	“日志”
9
	“时间”
10

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

15
	pb "sui" // 您生成的 .pb.go 文件路径
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    = "您的令牌编号"
25
	endpoint = "您的QN端点:9000"
26
)
27

28
// Auth structure for x-token
29
类型 auth 结构体 {
30
	token 字符串
31
}
32

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

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

47
	conn, err := grpc.Dial(endpoint, opts...)
48
	如果 err != nil {
49
		log.Fatalf("连接失败：%v", err)
50
	}
51
	推迟 conn.关闭()
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.带超时(context.Background(), 10*时间.第二次)
63
	推迟 取消()
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
		缩进:          "  ",
75
	}
76

77
	jsonBytes, err := marshaler.Marshal(resp)
78
	如果 err != nil {
79
		log.Fatalf(“序列化失败：%v”, err)
80
	}
81

82
	var pretty map[字符串]接口{}
83
	if err := json.Unmarshal(jsonBytes, &pretty); err != nil {
84
		log.Fatalf(“无法解析 JSON：%v”, err)
85
	}
86

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

1
import * 作为 grpc from grpc;
2
import * 作为 protoLoader from grpc;
3
import * 作为 路径 from '路径';
4

5
// Configuration
6
const PROTO_PATH = 路径.join(__dirname, sui.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.mainnet.quiknode.pro:9000';
14
const 令牌 = 'abcde123456789';
15

16
// Load protobuf definitions
17
const 包定义 = protoLoader.loadSync(PROTO_PATH, {
18
  keepCase: true,
19
  多头: 字符串,
20
  枚举: 字符串,
21
  默认值: true,
22
  oneofs: true,
23
  includeDirs: [路径.join(__dirname, 'protos/proto')],
24
});
25

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

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

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

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

41
// Perform gRPC call
42
client.GetCoinInfo(request, metadata, (err: grpc.ServiceError | null, response: any) => {
43
  如果 (err) {
44
    console.error('gRPC Error:', {
45
      代码: err.代码,
46
      消息: err.消息,
47
      详细信息: err.详情,
48
    });
49
  } else {
50
    console.log('GetCoinInfo Response:');
51
    控制台.日志(JSON.stringify(response, null, 2));
52
  }
53
});
54

1
import * 作为 grpc from grpc;
2
import * 作为 protoLoader from grpc;
3
import * 作为 路径 from '路径';
4

5
// Configuration
6
const PROTO_PATH = 路径.join(__dirname, sui.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.mainnet.quiknode.pro:9000';
14
const 令牌 = 'abcde123456789';
15

16
// Load protobuf definitions
17
const 包定义 = protoLoader.loadSync(PROTO_PATH, {
18
  keepCase: true,
19
  多头: 字符串,
20
  枚举: 字符串,
21
  默认值: true,
22
  oneofs: true,
23
  includeDirs: [路径.join(__dirname, 'protos/proto')],
24
});
25

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

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

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

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

41
// Perform gRPC call
42
client.GetCoinInfo(request, metadata, (err: grpc.ServiceError | null, response: any) => {
43
  如果 (err) {
44
    console.error('gRPC Error:', {
45
      代码: err.代码,
46
      消息: err.消息,
47
      详细信息: err.详情,
48
    });
49
  } else {
50
    console.log('GetCoinInfo Response:');
51
    控制台.日志(JSON.stringify(response, null, 2));
52
  }
53
});
54

1
import grpc
2
导入 json
3
来源 谷歌.protobuf.json_format import MessageToDict
4
来自 sui.rpc.v2 import state_service_pb2, state_service_pb2_grpc
5

6

7
def get_coin_info():
8

9
    #Quicknode 由两个关键组成部分构成：endpoint 和相应的令牌
10
    # 例如：QNEndpoint：mainnet
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
    频道 = grpc.secure_channel(endpoint, grpc.ssl_channel_credentials())
18
    占位符 = 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
    元数据 = [("x-token", token)]
27

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

30

31
def parse_response_to_json(response):
32
    返回 json.dumps(
33
        MessageToDict(response, 保留_proto_字段_名称=True),
34
        缩进=2
35
    )
36

37

38
def main():
39
    试一试：
40
        response = get_coin_info()
41
        打印(parse_response_to_json(response))
42
    除了 grpc。RpcError 作为 e:
43
        print(f"{e.code().name}: {e.details()}")
44

45

46
如果 __name__ == "__main__":
47
    主()
48

1
import grpc
2
导入 json
3
来源 谷歌.protobuf.json_format import MessageToDict
4
来自 sui.rpc.v2 import state_service_pb2, state_service_pb2_grpc
5

6

7
def get_coin_info():
8

9
    #Quicknode 由两个关键组成部分构成：endpoint 和相应的令牌
10
    # 例如：QNEndpoint：mainnet
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
    频道 = grpc.secure_channel(endpoint, grpc.ssl_channel_credentials())
18
    占位符 = 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
    元数据 = [("x-token", token)]
27

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

30

31
def parse_response_to_json(response):
32
    返回 json.dumps(
33
        MessageToDict(response, 保留_proto_字段_名称=True),
34
        缩进=2
35
    )
36

37

38
def main():
39
    试一试：
40
        response = get_coin_info()
41
        打印(parse_response_to_json(response))
42
    除了 grpc。RpcError 作为 e:
43
        print(f"{e.code().name}: {e.details()}")
44

45

46
如果 __name__ == "__main__":
47
    主()
48

还没有账号吗？

endpoint 几秒钟endpoint 创建您的Quicknode endpoint ，并开始构建

免费开始使用