GetContractABI gRPC Method

Parâmetros

contractAddress

cadeia de caracteres

OBRIGATÓRIO

Carregando...

Devoluções

entrys

matriz

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anonymous

booleano

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constant

booleano

Carregando...

nome

cadeia de caracteres

Carregando...

inputs

matriz

Carregando...

indexado

booleano

Carregando...

nome

cadeia de caracteres

Carregando...

tipo

cadeia de caracteres

Carregando...

outputs

matriz

Carregando...

indexado

booleano

Carregando...

nome

cadeia de caracteres

Carregando...

tipo

cadeia de caracteres

Carregando...

tipo

cadeia de caracteres

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payable

booleano

Carregando...

stateMutability

cadeia de caracteres

Carregando...

Pedido

1
pacote principal
2

3
importar (
4
	"contexto"
5
	"crypto/tls"
6
	"encoding/json"
7
	"fmt"
8
	"github.com/fbsobreira/gotron-sdk/pkg/client"
9
	"google.golang.grpc"
10
	"google.golang.grpc"
11
	"registo"
12
)
13

14
// Quicknode endpoints consist of two crucial components: the endpoint name and the corresponding token
15
// For eg: QN Endpoint: https://docs-demo.tron-mainnet.quiknode.pro/abcde123456789
16
// endpoint will be: docs-demo.tron-mainnet.quiknode.pro:50051  {50051 is the port number for Tron gRPC}
17
// token will be : abcde123456789
18

19
var token = "O_SEU_TOKEN"
20
var endpoint = "YOUR_ENDPOINT:50051"
21

22
tipo auth estrutura {
23
	token cadeia de caracteres
24
}
25

26
func (a *auth) GetRequestMetadata(ctx contexto.Context, uri ...string) (mapa[string]cadeia de caracteres, erro) {
27
	retornar mapa[string]string{
28
		«x-token»: um.token,
29
	}, nil
30
}
31

32
func (a *auth) RequireTransportSecurity() bool {
33
	retornar false
34
}
35

36
func main() {
37
	
38
	opts := []grpc.DialOption{
39
		grpc.WithTransportCredentials(credenciais.NewTLS(&tls.Config{})),
40
		grpc.WithPerRPCCredentials(&auth{token}),
41
	}
42
	conn := client.NewGrpcClient(endpoint)
43
	if err := conn.Start(opts...); err != nil {
44
		panic(err)
45
	}
46
	defer conn.Conn.Close()
47

48
	contractAddress := "TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t"
49
	fmt.Printf("Fetching ABI for contract: %s\n", contractAddress)
50
	contractABI, err := conn.GetContractABI(contractAddress)
51
	se err != nil {
52
		log.Fatalf("Error getting contract ABI: %v\n", err)
53
	}
54

55
	fmt.Println("\nContract ABI Information:")
56
	abiJSON, err := json.MarshalIndent(contractABI, "", "  ")
57
	se err != nil {
58
		log.Printf("Error marshaling ABI to JSON: %v\n", err)
59
	} caso contrário {
60
		fmt.Println(string(abiJSON))
61
	}
62

63
	if contractABI.Entrys != nil && len(contractABI.Entrys) > 0 {
64
		fmt.Printf("\nContract has %d function entries\n", len(contractABI.Entrys))
65
		maxFunctions := 5
66
		if len(contractABI.Entrys) < maxFunctions {
67
			maxFunctions = len(contractABI.Entrys)
68
		}
69

70
		fmt.Println("\nFunction Overview:")
71
		for i := 0; i < maxFunctions; i++ {
72
			entry := contractABI.Entrys[i]
73
			fmt.Printf("%d. Name: %s, Type: %s\n", i+1, entry.Name, entry.Type)
74
			if len(entry.Inputs) > 0 {
75
				fmt.Print("   Parameters: ")
76
				for j, input := range entry.Inputs {
77
					fmt.Printf("%s (%s)", input.Name, input.Type)
78
					if j < len(entry.Inputs)-1 {
79
						fmt.Print(", ")
80
					}
81
				}
82
				fmt.Println()
83
			}
84
			if len(entry.Outputs) > 0 {
85
				fmt.Print("   Returns: ")
86
				for j, output := range entry.Outputs {
87
					fmt.Printf("%s (%s)", output.Name, output.Type)
88
					if j < len(entry.Outputs)-1 {
89
						fmt.Print(", ")
90
					}
91
				}
92
				fmt.Println()
93
			}
94
		}
95

96
		if len(contractABI.Entrys) > maxFunctions {
97
			fmt.Printf("\n... and %d more functions\n", len(contractABI.Entrys)-maxFunctions)
98
		}
99
	} caso contrário {
100
		fmt.Println("No function entries found in this contract's ABI.")
101
	}
102
}

1
pacote principal
2

3
importar (
4
	"contexto"
5
	"crypto/tls"
6
	"encoding/json"
7
	"fmt"
8
	"github.com/fbsobreira/gotron-sdk/pkg/client"
9
	"google.golang.grpc"
10
	"google.golang.grpc"
11
	"registo"
12
)
13

14
// Quicknode endpoints consist of two crucial components: the endpoint name and the corresponding token
15
// For eg: QN Endpoint: https://docs-demo.tron-mainnet.quiknode.pro/abcde123456789
16
// endpoint will be: docs-demo.tron-mainnet.quiknode.pro:50051  {50051 is the port number for Tron gRPC}
17
// token will be : abcde123456789
18

19
var token = "O_SEU_TOKEN"
20
var endpoint = "YOUR_ENDPOINT:50051"
21

22
tipo auth estrutura {
23
	token cadeia de caracteres
24
}
25

26
func (a *auth) GetRequestMetadata(ctx contexto.Context, uri ...string) (mapa[string]cadeia de caracteres, erro) {
27
	retornar mapa[string]string{
28
		«x-token»: um.token,
29
	}, nil
30
}
31

32
func (a *auth) RequireTransportSecurity() bool {
33
	retornar false
34
}
35

36
func main() {
37
	
38
	opts := []grpc.DialOption{
39
		grpc.WithTransportCredentials(credenciais.NewTLS(&tls.Config{})),
40
		grpc.WithPerRPCCredentials(&auth{token}),
41
	}
42
	conn := client.NewGrpcClient(endpoint)
43
	if err := conn.Start(opts...); err != nil {
44
		panic(err)
45
	}
46
	defer conn.Conn.Close()
47

48
	contractAddress := "TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t"
49
	fmt.Printf("Fetching ABI for contract: %s\n", contractAddress)
50
	contractABI, err := conn.GetContractABI(contractAddress)
51
	se err != nil {
52
		log.Fatalf("Error getting contract ABI: %v\n", err)
53
	}
54

55
	fmt.Println("\nContract ABI Information:")
56
	abiJSON, err := json.MarshalIndent(contractABI, "", "  ")
57
	se err != nil {
58
		log.Printf("Error marshaling ABI to JSON: %v\n", err)
59
	} caso contrário {
60
		fmt.Println(string(abiJSON))
61
	}
62

63
	if contractABI.Entrys != nil && len(contractABI.Entrys) > 0 {
64
		fmt.Printf("\nContract has %d function entries\n", len(contractABI.Entrys))
65
		maxFunctions := 5
66
		if len(contractABI.Entrys) < maxFunctions {
67
			maxFunctions = len(contractABI.Entrys)
68
		}
69

70
		fmt.Println("\nFunction Overview:")
71
		for i := 0; i < maxFunctions; i++ {
72
			entry := contractABI.Entrys[i]
73
			fmt.Printf("%d. Name: %s, Type: %s\n", i+1, entry.Name, entry.Type)
74
			if len(entry.Inputs) > 0 {
75
				fmt.Print("   Parameters: ")
76
				for j, input := range entry.Inputs {
77
					fmt.Printf("%s (%s)", input.Name, input.Type)
78
					if j < len(entry.Inputs)-1 {
79
						fmt.Print(", ")
80
					}
81
				}
82
				fmt.Println()
83
			}
84
			if len(entry.Outputs) > 0 {
85
				fmt.Print("   Returns: ")
86
				for j, output := range entry.Outputs {
87
					fmt.Printf("%s (%s)", output.Name, output.Type)
88
					if j < len(entry.Outputs)-1 {
89
						fmt.Print(", ")
90
					}
91
				}
92
				fmt.Println()
93
			}
94
		}
95

96
		if len(contractABI.Entrys) > maxFunctions {
97
			fmt.Printf("\n... and %d more functions\n", len(contractABI.Entrys)-maxFunctions)
98
		}
99
	} caso contrário {
100
		fmt.Println("No function entries found in this contract's ABI.")
101
	}
102
}

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