Broadcast gRPC Method

Parameters

tx

object

VERPLICHT

Bezig met laden...

raw_data

object

Bezig met laden...

ref_block_bytes

tekenreeks

Bezig met laden...

ref_block_num

geheel getal

Bezig met laden...

ref_block_hash

tekenreeks

Bezig met laden...

expiration

geheel getal

Bezig met laden...

auths

array

Bezig met laden...

gegevens

tekenreeks

Bezig met laden...

contract

array

Bezig met laden...

scripts

tekenreeks

Bezig met laden...

tijdstempel

geheel getal

Bezig met laden...

fee_limit

geheel getal

Bezig met laden...

signature

array

Bezig met laden...

ret

array

Bezig met laden...

fee

geheel getal

Bezig met laden...

ret

tekenreeks

Bezig met laden...

contractRet

tekenreeks

Bezig met laden...

assetIssueID

tekenreeks

Bezig met laden...

withdraw_amount

geheel getal

Bezig met laden...

unfreeze_amount

geheel getal

Bezig met laden...

exchangeReceivedAmount

geheel getal

Bezig met laden...

exchangeInjectAnotherAmount

geheel getal

Bezig met laden...

exchangeWithdrawAnotherAmount

geheel getal

Bezig met laden...

exchange_id

geheel getal

Bezig met laden...

shieldedTransactionFee

geheel getal

Bezig met laden...

orderId

tekenreeks

Bezig met laden...

orderDetails

array

Bezig met laden...

makerOrderId

tekenreeks

Bezig met laden...

takerOrderId

tekenreeks

Bezig met laden...

fillSellQuantity

geheel getal

Bezig met laden...

fillBuyQuantity

geheel getal

Bezig met laden...

withdraw_expire_amount

geheel getal

Bezig met laden...

cancelUnfreezeV2Amount

object

Bezig met laden...

Retourzendingen

resultaat

booleaanse waarde

Bezig met laden...

code

tekenreeks

Bezig met laden...

SUCCESS

geheel getal

Bezig met laden...

SIGERROR

geheel getal

Bezig met laden...

CONTRACT_VALIDATE_ERROR

geheel getal

Bezig met laden...

CONTRACT_EXE_ERROR

geheel getal

Bezig met laden...

BANDWITH_ERROR

geheel getal

Bezig met laden...

DUP_TRANSACTION_ERROR

geheel getal

Bezig met laden...

TAPOS_ERROR

geheel getal

Bezig met laden...

TOO_BIG_TRANSACTION_ERROR

geheel getal

Bezig met laden...

TRANSACTION_EXPIRATION_ERROR

geheel getal

Bezig met laden...

SERVER_BUSY

geheel getal

Bezig met laden...

NO_CONNECTION

geheel getal

Bezig met laden...

NOT_ENOUGH_EFFECTIVE_CONNECTION

geheel getal

Bezig met laden...

BLOCK_UNSOLIDIFIED

geheel getal

Bezig met laden...

OTHER_ERROR

geheel getal

Bezig met laden...

bericht

tekenreeks

Bezig met laden...

Verzoek

1
package main
2

3
import (
4
	"context"
5
	"crypto/sha256"
6
	"crypto/tls"
7
	"encoding/hex"
8
	"fmt"
9
	"encoding/json"
10
	"github.com/fbsobreira/gotron-sdk/pkg/client"
11
	"github.com/btcsuite/btcd/btcec/v2"
12
	"github.com/ethereum/go-ethereum/crypto"
13
	"google.golang.org/grpc"
14
	"google.golang.org/grpc/credentials"
15
	"google.golang.org/protobuf/proto"
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.tron-mainnet.quiknode.pro/abcde123456789
20
// endpoint will be: docs-demo.tron-mainnet.quiknode.pro:50051  {50051 is the port number for Tron gRPC}
21
// token will be : abcde123456789
22

23
var token = "YOUR_TOKEN"
24
var endpoint = "YOUR_ENDPOINT:50051"
25

26
type auth struct {
27
	token string
28
}
29

30
func (a *auth) GetRequestMetadata(ctx context.Context, uri ...string) (map[string]string, error) {
31
	return map[string]string{
32
		"x-token": a.token,
33
	}, nil
34
}
35

36
func (a *auth) RequireTransportSecurity() bool {
37
	return false
38
}
39

40
func main() {
41

42
	opts := []grpc.DialOption{
43
		grpc.WithTransportCredentials(credentials.NewTLS(&tls.Config{})),
44
		grpc.WithPerRPCCredentials(&auth{token}),
45
	}
46
	conn := client.NewGrpcClient(endpoint)
47
	if err := conn.Start(opts...); err != nil {
48
		panic(err)
49
	}
50
	defer conn.Conn.Close()
51

52
	fromAddress := "YOUR_ADDRESS"
53
	toAddress := "RECIPIENT_ADDRESS"
54
	amount := int64(1000000)
55
	privateKeyHex := "YOUR_PRIVATE_KEY"
56
	
57
	tx, err := conn.Transfer(
58
		fromAddress,
59
		toAddress,
60
		amount,
61
	)
62
	if err != nil {
63
		fmt.Printf("Error creating transfer transaction: %v\n", err)
64
		return
65
	}
66
	
67
	fmt.Println("Transfer Transaction Created:")
68
	jsonData, err := json.MarshalIndent(tx, "", "  ")
69
	if err != nil {
70
		fmt.Printf("Error marshaling to JSON: %v\n", err)
71
		return
72
	}
73
	fmt.Println(string(jsonData))
74
	
75
	// Sign the transaction
76
	privateKeyBytes, err := hex.DecodeString(privateKeyHex)
77
	if err != nil {
78
		fmt.Printf("Error decoding private key: %v\n", err)
79
		return
80
	}
81
	
82
	// Get the raw data from the transaction and hash it
83
	rawData, err := proto.Marshal(tx.Transaction.GetRawData())
84
	if err != nil {
85
		fmt.Printf("Error marshaling raw data: %v\n", err)
86
		return
87
	}
88
	
89
	// Create SHA256 hash of the raw data
90
	h256h := sha256.New()
91
	h256h.Write(rawData)
92
	hash := h256h.Sum(nil)
93
	
94
	// Sign the hash with the private key
95
	sk, _ := btcec.PrivKeyFromBytes(privateKeyBytes)
96
	signature, err := crypto.Sign(hash, sk.ToECDSA())
97
	if err != nil {
98
		fmt.Printf("Error signing transaction: %v\n", err)
99
		return
100
	}
101
	
102
	// Add the signature to the transaction
103
	tx.Transaction.Signature = append(tx.Transaction.Signature, signature)
104
	
105
	// Broadcast the signed transaction
106
	result, err := conn.Broadcast(tx.Transaction)
107
	if err != nil {
108
		fmt.Printf("Error broadcasting transaction: %v\n", err)
109
		return
110
	}
111
	
112
	// Print the broadcast result
113
	fmt.Println("Broadcast Result:")
114
	resultJSON, err := json.MarshalIndent(result, "", "  ")
115
	if err != nil {
116
		fmt.Printf("Error marshaling result to JSON: %v\n", err)
117
		return
118
	}
119
	fmt.Println(string(resultJSON))
120
}

1
package main
2

3
import (
4
	"context"
5
	"crypto/sha256"
6
	"crypto/tls"
7
	"encoding/hex"
8
	"fmt"
9
	"encoding/json"
10
	"github.com/fbsobreira/gotron-sdk/pkg/client"
11
	"github.com/btcsuite/btcd/btcec/v2"
12
	"github.com/ethereum/go-ethereum/crypto"
13
	"google.golang.org/grpc"
14
	"google.golang.org/grpc/credentials"
15
	"google.golang.org/protobuf/proto"
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.tron-mainnet.quiknode.pro/abcde123456789
20
// endpoint will be: docs-demo.tron-mainnet.quiknode.pro:50051  {50051 is the port number for Tron gRPC}
21
// token will be : abcde123456789
22

23
var token = "YOUR_TOKEN"
24
var endpoint = "YOUR_ENDPOINT:50051"
25

26
type auth struct {
27
	token string
28
}
29

30
func (a *auth) GetRequestMetadata(ctx context.Context, uri ...string) (map[string]string, error) {
31
	return map[string]string{
32
		"x-token": a.token,
33
	}, nil
34
}
35

36
func (a *auth) RequireTransportSecurity() bool {
37
	return false
38
}
39

40
func main() {
41

42
	opts := []grpc.DialOption{
43
		grpc.WithTransportCredentials(credentials.NewTLS(&tls.Config{})),
44
		grpc.WithPerRPCCredentials(&auth{token}),
45
	}
46
	conn := client.NewGrpcClient(endpoint)
47
	if err := conn.Start(opts...); err != nil {
48
		panic(err)
49
	}
50
	defer conn.Conn.Close()
51

52
	fromAddress := "YOUR_ADDRESS"
53
	toAddress := "RECIPIENT_ADDRESS"
54
	amount := int64(1000000)
55
	privateKeyHex := "YOUR_PRIVATE_KEY"
56
	
57
	tx, err := conn.Transfer(
58
		fromAddress,
59
		toAddress,
60
		amount,
61
	)
62
	if err != nil {
63
		fmt.Printf("Error creating transfer transaction: %v\n", err)
64
		return
65
	}
66
	
67
	fmt.Println("Transfer Transaction Created:")
68
	jsonData, err := json.MarshalIndent(tx, "", "  ")
69
	if err != nil {
70
		fmt.Printf("Error marshaling to JSON: %v\n", err)
71
		return
72
	}
73
	fmt.Println(string(jsonData))
74
	
75
	// Sign the transaction
76
	privateKeyBytes, err := hex.DecodeString(privateKeyHex)
77
	if err != nil {
78
		fmt.Printf("Error decoding private key: %v\n", err)
79
		return
80
	}
81
	
82
	// Get the raw data from the transaction and hash it
83
	rawData, err := proto.Marshal(tx.Transaction.GetRawData())
84
	if err != nil {
85
		fmt.Printf("Error marshaling raw data: %v\n", err)
86
		return
87
	}
88
	
89
	// Create SHA256 hash of the raw data
90
	h256h := sha256.New()
91
	h256h.Write(rawData)
92
	hash := h256h.Sum(nil)
93
	
94
	// Sign the hash with the private key
95
	sk, _ := btcec.PrivKeyFromBytes(privateKeyBytes)
96
	signature, err := crypto.Sign(hash, sk.ToECDSA())
97
	if err != nil {
98
		fmt.Printf("Error signing transaction: %v\n", err)
99
		return
100
	}
101
	
102
	// Add the signature to the transaction
103
	tx.Transaction.Signature = append(tx.Transaction.Signature, signature)
104
	
105
	// Broadcast the signed transaction
106
	result, err := conn.Broadcast(tx.Transaction)
107
	if err != nil {
108
		fmt.Printf("Error broadcasting transaction: %v\n", err)
109
		return
110
	}
111
	
112
	// Print the broadcast result
113
	fmt.Println("Broadcast Result:")
114
	resultJSON, err := json.MarshalIndent(result, "", "  ")
115
	if err != nil {
116
		fmt.Printf("Error marshaling result to JSON: %v\n", err)
117
		return
118
	}
119
	fmt.Println(string(resultJSON))
120
}

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