Parameters

This method does not accept any parameters

Returns

prices

string

String containing historical memo fees in format 'timestamp1:price1,timestamp2:price2,...' where timestamps are in milliseconds and prices are in SUN per byte of memo data

Request

1
package main
2

3
import (
4
	"context"
5
	"crypto/tls"
6
	"encoding/json"
7
	"fmt"
8
	"github.com/fbsobreira/gotron-sdk/pkg/client"
9
	"google.golang.org/grpc"
10
	"google.golang.org/grpc/credentials"
11
	"log"
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 = "YOUR_TOKEN"
20
var endpoint = "YOUR_ENDPOINT:50051"
21

22
type auth struct {
23
	token string
24
}
25

26
func (a *auth) GetRequestMetadata(ctx context.Context, uri ...string) (map[string]string, error) {
27
	return map[string]string{
28
		"x-token": a.token,
29
	}, nil
30
}
31

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

36
func main() {
37

38
	opts := []grpc.DialOption{
39
		grpc.WithTransportCredentials(credentials.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
	fmt.Println("Fetching memo fee information...")
49
	memoFee, err := conn.GetMemoFee()
50
	if err != nil {
51
		log.Fatalf("Error getting memo fee: %v\n", err)
52
	}
53
	pricesStr := memoFee.GetPrices()
54
	if pricesStr == "" {
55
		fmt.Println("No memo fee information available.")
56
		return
57
	}
58

59
	fmt.Println("\nMemo Fee Historical Prices:")
60
	fmt.Println(pricesStr)
61
	resultJSON, _ := json.MarshalIndent(memoFee, "", "  ")
62
	fmt.Println("\nFull Response (JSON):")
63
	fmt.Println(string(resultJSON))
64
	fmt.Println("\nNote: This fee applies to the memo/data field in transactions on the TRON network.")
65
}

1
package main
2

3
import (
4
	"context"
5
	"crypto/tls"
6
	"encoding/json"
7
	"fmt"
8
	"github.com/fbsobreira/gotron-sdk/pkg/client"
9
	"google.golang.org/grpc"
10
	"google.golang.org/grpc/credentials"
11
	"log"
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 = "YOUR_TOKEN"
20
var endpoint = "YOUR_ENDPOINT:50051"
21

22
type auth struct {
23
	token string
24
}
25

26
func (a *auth) GetRequestMetadata(ctx context.Context, uri ...string) (map[string]string, error) {
27
	return map[string]string{
28
		"x-token": a.token,
29
	}, nil
30
}
31

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

36
func main() {
37

38
	opts := []grpc.DialOption{
39
		grpc.WithTransportCredentials(credentials.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
	fmt.Println("Fetching memo fee information...")
49
	memoFee, err := conn.GetMemoFee()
50
	if err != nil {
51
		log.Fatalf("Error getting memo fee: %v\n", err)
52
	}
53
	pricesStr := memoFee.GetPrices()
54
	if pricesStr == "" {
55
		fmt.Println("No memo fee information available.")
56
		return
57
	}
58

59
	fmt.Println("\nMemo Fee Historical Prices:")
60
	fmt.Println(pricesStr)
61
	resultJSON, _ := json.MarshalIndent(memoFee, "", "  ")
62
	fmt.Println("\nFull Response (JSON):")
63
	fmt.Println(string(resultJSON))
64
	fmt.Println("\nNote: This fee applies to the memo/data field in transactions on the TRON network.")
65
}

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