Broadcast gRPC Method

参数

tx

对象

必填

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raw_data

对象

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ref_block_bytes

字符串

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ref_block_num

整数

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ref_block_hash

字符串

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到期

整数

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auths

数组

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数据

字符串

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合同

数组

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scripts

字符串

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时间戳

整数

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fee_limit

整数

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签名

数组

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ret

数组

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费用

整数

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ret

字符串

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contractRet

字符串

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assetIssueID

字符串

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withdraw_amount

整数

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unfreeze_amount

整数

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exchangeReceivedAmount

整数

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exchangeInjectAnotherAmount

整数

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exchangeWithdrawAnotherAmount

整数

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exchange_id

整数

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shieldedTransactionFee

整数

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orderId

字符串

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orderDetails

数组

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makerOrderId

字符串

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takerOrderId

字符串

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fillSellQuantity

整数

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fillBuyQuantity

整数

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withdraw_expire_amount

整数

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cancelUnfreezeV2Amount

对象

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退货

结果

布尔型

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代码

字符串

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SUCCESS

整数

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SIGERROR

整数

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CONTRACT_VALIDATE_ERROR

整数

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CONTRACT_EXE_ERROR

整数

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BANDWITH_ERROR

整数

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DUP_TRANSACTION_ERROR

整数

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TAPOS_ERROR

整数

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TOO_BIG_TRANSACTION_ERROR

整数

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TRANSACTION_EXPIRATION_ERROR

整数

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SERVER_BUSY

整数

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NO_CONNECTION

整数

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NOT_ENOUGH_EFFECTIVE_CONNECTION

整数

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BLOCK_UNSOLIDIFIED

整数

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OTHER_ERROR

整数

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消息

字符串

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请求

1
包 main
2

3
import (
4
	"上下文"
5
	"crypto/sha256"
6
	"crypto/tls"
7
	"编码/十六进制"
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.grpc"
14
	"google.golang.grpc"
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 令牌 = "YOUR_TOKEN"
24
var endpoint = "YOUR_ENDPOINT:50051"
25

26
类型 auth 结构体 {
27
	token 字符串
28
}
29

30
func (a *auth) GetRequestMetadata(ctx 上下文.Context, uri ...字符串) (map[字符串]字符串, error) {
31
	返回 map[字符串]字符串{
32
		“x-token”: a.令牌,
33
	}, nil
34
}
35

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

40
func main() {
41

42
	opts := []grpc.DialOption{
43
		grpc.WithTransportCredentials(凭证.NewTLS(&tls.配置{})),
44
		grpc.WithPerRPCCredentials(&auth{令牌}),
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
	如果 err != nil {
63
		fmt.Printf("Error creating transfer transaction: %v\n", err)
64
		返回
65
	}
66
	
67
	fmt.Println("Transfer Transaction Created:")
68
	jsonData, err := json.MarshalIndent(tx, "", "  ")
69
	如果 err != nil {
70
		fmt.Printf("Error marshaling to JSON: %v\n", err)
71
		返回
72
	}
73
	fmt.Println(string(jsonData))
74
	
75
	// Sign the transaction
76
	privateKeyBytes, err := hex.DecodeString(privateKeyHex)
77
	如果 err != nil {
78
		fmt.Printf("Error decoding private key: %v\n", err)
79
		返回
80
	}
81
	
82
	// Get the raw data from the transaction and hash it
83
	rawData, err := proto.Marshal(tx.Transaction.GetRawData())
84
	如果 err != nil {
85
		fmt.Printf("Error marshaling raw data: %v\n", err)
86
		返回
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
	如果 err != nil {
98
		fmt.Printf("Error signing transaction: %v\n", err)
99
		返回
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
	如果 err != nil {
108
		fmt.Printf("Error broadcasting transaction: %v\n", err)
109
		返回
110
	}
111
	
112
	// Print the broadcast result
113
	fmt.Println("Broadcast Result:")
114
	resultJSON, err := json.MarshalIndent(result, "", "  ")
115
	如果 err != nil {
116
		fmt.Printf("Error marshaling result to JSON: %v\n", err)
117
		返回
118
	}
119
	fmt.Println(string(resultJSON))
120
}

1
包 main
2

3
import (
4
	"上下文"
5
	"crypto/sha256"
6
	"crypto/tls"
7
	"编码/十六进制"
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.grpc"
14
	"google.golang.grpc"
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 令牌 = "YOUR_TOKEN"
24
var endpoint = "YOUR_ENDPOINT:50051"
25

26
类型 auth 结构体 {
27
	token 字符串
28
}
29

30
func (a *auth) GetRequestMetadata(ctx 上下文.Context, uri ...字符串) (map[字符串]字符串, error) {
31
	返回 map[字符串]字符串{
32
		“x-token”: a.令牌,
33
	}, nil
34
}
35

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

40
func main() {
41

42
	opts := []grpc.DialOption{
43
		grpc.WithTransportCredentials(凭证.NewTLS(&tls.配置{})),
44
		grpc.WithPerRPCCredentials(&auth{令牌}),
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
	如果 err != nil {
63
		fmt.Printf("Error creating transfer transaction: %v\n", err)
64
		返回
65
	}
66
	
67
	fmt.Println("Transfer Transaction Created:")
68
	jsonData, err := json.MarshalIndent(tx, "", "  ")
69
	如果 err != nil {
70
		fmt.Printf("Error marshaling to JSON: %v\n", err)
71
		返回
72
	}
73
	fmt.Println(string(jsonData))
74
	
75
	// Sign the transaction
76
	privateKeyBytes, err := hex.DecodeString(privateKeyHex)
77
	如果 err != nil {
78
		fmt.Printf("Error decoding private key: %v\n", err)
79
		返回
80
	}
81
	
82
	// Get the raw data from the transaction and hash it
83
	rawData, err := proto.Marshal(tx.Transaction.GetRawData())
84
	如果 err != nil {
85
		fmt.Printf("Error marshaling raw data: %v\n", err)
86
		返回
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
	如果 err != nil {
98
		fmt.Printf("Error signing transaction: %v\n", err)
99
		返回
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
	如果 err != nil {
108
		fmt.Printf("Error broadcasting transaction: %v\n", err)
109
		返回
110
	}
111
	
112
	// Print the broadcast result
113
	fmt.Println("Broadcast Result:")
114
	resultJSON, err := json.MarshalIndent(result, "", "  ")
115
	如果 err != nil {
116
		fmt.Printf("Error marshaling result to JSON: %v\n", err)
117
		返回
118
	}
119
	fmt.Println(string(resultJSON))
120
}

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