ExchangeTrade gRPC Method

パラメータ

出典

文字列

必須

読み込み中...

exchangeID

整数

必須

読み込み中...

tokenID

文字列

必須

読み込み中...

amountToken

整数

必須

読み込み中...

amountExpected

整数

必須

読み込み中...

返します

取引

オブジェクト

読み込み中...

raw_data

オブジェクト

読み込み中...

ref_block_bytes

文字列

読み込み中...

ref_block_num

整数

読み込み中...

ref_block_hash

文字列

読み込み中...

有効期限

整数

読み込み中...

auths

配列

読み込み中...

データ

文字列

読み込み中...

契約

配列

読み込み中...

タイプ

文字列

読み込み中...

パラメータ

オブジェクト

読み込み中...

値

文字列

読み込み中...

type_url

文字列

読み込み中...

provider

文字列

読み込み中...

ContractName

文字列

読み込み中...

Permission_id

整数

読み込み中...

scripts

文字列

読み込み中...

タイムスタンプ

整数

読み込み中...

fee_limit

整数

読み込み中...

署名

配列

読み込み中...

ret

配列

読み込み中...

手数料

整数

読み込み中...

ret

文字列

読み込み中...

contractRet

文字列

読み込み中...

assetIssueID

文字列

読み込み中...

withdraw_amount

整数

読み込み中...

unfreeze_amount

整数

読み込み中...

exchange_received_amount

整数

読み込み中...

exchange_inject_another_amount

整数

読み込み中...

exchange_withdraw_another_amount

整数

読み込み中...

exchange_id

整数

読み込み中...

shielded_transaction_fee

整数

読み込み中...

orderId

文字列

読み込み中...

orderDetails

配列

読み込み中...

makerOrderId

文字列

読み込み中...

takerOrderId

文字列

読み込み中...

fillSellQuantity

整数

読み込み中...

fillBuyQuantity

整数

読み込み中...

withdraw_expire_amount

整数

読み込み中...

cancelUnfreezeV2Amount

オブジェクト

読み込み中...

txid

文字列

読み込み中...

定数_結果

配列

読み込み中...

結果

オブジェクト

読み込み中...

結果

ブール値

読み込み中...

コード

文字列

読み込み中...

メッセージ

文字列

読み込み中...

エネルギー消費量

整数

読み込み中...

logs

配列

読み込み中...

住所

文字列

読み込み中...

トピック

配列

読み込み中...

データ

文字列

読み込み中...

internal_transactions

配列

読み込み中...

ハッシュ

文字列

読み込み中...

caller_address

文字列

読み込み中...

transferTo_address

文字列

読み込み中...

callValueInfo

配列

読み込み中...

callValue

整数

読み込み中...

tokenId

文字列

読み込み中...

note

文字列

読み込み中...

rejected

ブール値

読み込み中...

extra

文字列

読み込み中...

energy_penalty

整数

読み込み中...

リクエスト

1
パッケージ main
2

3
インポート (
4
   「文脈」
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
)
12

13
// Quicknode endpoints consist of two crucial components: the endpoint name and the corresponding token
14
// For eg: QN Endpoint: https://docs-demo.tron-mainnet.quiknode.pro/abcde123456789
15
// endpoint will be: docs-demo.tron-mainnet.quiknode.pro:50051  {50051 is the port number for Tron gRPC}
16
// token will be : abcde123456789
17

18
var トークン = "YOUR_TOKEN"
19
var endpoint = "YOUR_ENDPOINT:50051"
20

21
タイプ auth 構造体 {
22
   token string
23
}
24

25
func (a *auth) GetRequestMetadata(ctx コンテキスト.Context, uri ...文字列) (map[文字列]文字列, エラー) {
26
   return map[string]string{
27
      "x-token": a.token,
28
   }, nil
29
}
30

31
func (a *auth) RequireTransportSecurity(auth) bool {
32
   return false
33
}
34

35
func main() {
36

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

47
   from := "TZ4UXDV5ZhNW7fb2AMSbgfAEZ7hWsnYS2g" // Address performing the trade
48
   exchangeID := int64(123)                     // ID of the exchange pair
49
   
50
   fmt.Printf("Verifying exchange ID %d...\n", exchangeID)
51
   exchange, err := conn.ExchangeByID(exchangeID)
52
   if err != nil {
53
      fmt.Printf("Error: The specified exchange does not exist: %v\n", err)
54
      return
55
   }
56
   
57
   firstTokenID := string(exchange.FirstTokenId)
58
   secondTokenID := string(exchange.SecondTokenId)
59
   fmt.Printf("Exchange %d contains tokens: %s and %s\n", 
60
      exchangeID, firstTokenID, secondTokenID)
61
   
62
   tokenID := firstTokenID                             
63
   amountToken := int64(1000000)                        
64
   amountExpected := int64(1800000)                    
65
   
66
   if tokenID != firstTokenID && tokenID != secondTokenID {
67
      fmt.Printf("Error: Token %s is not in exchange %d\n", tokenID, exchangeID)
68
      return
69
   }
70
   
71
   fmt.Printf("Checking token balance for %s...\n", tokenID)
72
   var tokenBalance int64
73
   // The method to get balance depends on whether we're trading TRX or a TRC10 token
74
   if tokenID == "" {
75
      // For TRX
76
      account, err := conn.GetAccount(from)
77
      if err != nil {
78
         fmt.Printf("Error getting account: %v\n", err)
79
         return
80
      }
81
      tokenBalance = account.Balance
82
   } else {
83
      // For TRC10 tokens
84
      account, err := conn.GetAccount(from)
85
      if err != nil {
86
         fmt.Printf("Error getting account: %v\n", err)
87
         return
88
      }
89
   
90
      found := false
91
      for tokenName, balance := range account.AssetV2 {
92
         if string(tokenName) == tokenID {
93
            tokenBalance = balance
94
            found = true
95
            break
96
         }
97
      }
98
      if !found {
99
         tokenBalance = 0
100
      }
101
   }
102
   
103
   fmt.Printf("Token balance: %d\n", tokenBalance)
104

105
   if tokenBalance < amountToken {
106
      fmt.Printf("Error: Insufficient token balance. Have: %d, Need: %d\n", tokenBalance, amountToken)
107
      fmt.Println("Please make sure you have enough tokens before trading.")
108
      return
109
   }
110
   
111
   // Create the trade transaction
112
   fmt.Println("Creating exchange trade transaction...")
113
   
114
   tx, err := conn.ExchangeTrade(
115
      from,            // The trader's address
116
      exchangeID,      // Exchange ID
117
      tokenID,         // Token ID to trade
118
      amountToken,     // Amount to trade
119
      amountExpected,  // Minimum expected return
120
   )
121
   
122
   if err != nil {
123
      fmt.Printf("Error creating trade transaction: %v\n", err)
124
      return
125
   }
126
   
127
   fmt.Println("Trade transaction created successfully. Transaction details:")
128
   jsonData, _ := json.MarshalIndent(tx, "", "  ")
129
   fmt.Println(string(jsonData))
130
   
131
   // NOTE: In a production environment, the transaction should be signed here
132
   fmt.Println("\nBroadcasting transaction to the TRON network...")
133
   result, err := conn.Broadcast(tx.Transaction)
134
   if err != nil {
135
      fmt.Printf("Error broadcasting transaction: %v\n", err)
136
      return
137
   }
138
   
139
   if !result.GetResult() {
140
      fmt.Printf("Broadcast failed: %s\n", result.GetMessage())
141
      return
142
   }
143
   
144
   fmt.Println("Trade executed successfully! Result:")
145
   resultJSON, _ := json.MarshalIndent(result, "", "  ")
146
   fmt.Println(string(resultJSON))
147
}

1
パッケージ main
2

3
インポート (
4
   「文脈」
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
)
12

13
// Quicknode endpoints consist of two crucial components: the endpoint name and the corresponding token
14
// For eg: QN Endpoint: https://docs-demo.tron-mainnet.quiknode.pro/abcde123456789
15
// endpoint will be: docs-demo.tron-mainnet.quiknode.pro:50051  {50051 is the port number for Tron gRPC}
16
// token will be : abcde123456789
17

18
var トークン = "YOUR_TOKEN"
19
var endpoint = "YOUR_ENDPOINT:50051"
20

21
タイプ auth 構造体 {
22
   token string
23
}
24

25
func (a *auth) GetRequestMetadata(ctx コンテキスト.Context, uri ...文字列) (map[文字列]文字列, エラー) {
26
   return map[string]string{
27
      "x-token": a.token,
28
   }, nil
29
}
30

31
func (a *auth) RequireTransportSecurity(auth) bool {
32
   return false
33
}
34

35
func main() {
36

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

47
   from := "TZ4UXDV5ZhNW7fb2AMSbgfAEZ7hWsnYS2g" // Address performing the trade
48
   exchangeID := int64(123)                     // ID of the exchange pair
49
   
50
   fmt.Printf("Verifying exchange ID %d...\n", exchangeID)
51
   exchange, err := conn.ExchangeByID(exchangeID)
52
   if err != nil {
53
      fmt.Printf("Error: The specified exchange does not exist: %v\n", err)
54
      return
55
   }
56
   
57
   firstTokenID := string(exchange.FirstTokenId)
58
   secondTokenID := string(exchange.SecondTokenId)
59
   fmt.Printf("Exchange %d contains tokens: %s and %s\n", 
60
      exchangeID, firstTokenID, secondTokenID)
61
   
62
   tokenID := firstTokenID                             
63
   amountToken := int64(1000000)                        
64
   amountExpected := int64(1800000)                    
65
   
66
   if tokenID != firstTokenID && tokenID != secondTokenID {
67
      fmt.Printf("Error: Token %s is not in exchange %d\n", tokenID, exchangeID)
68
      return
69
   }
70
   
71
   fmt.Printf("Checking token balance for %s...\n", tokenID)
72
   var tokenBalance int64
73
   // The method to get balance depends on whether we're trading TRX or a TRC10 token
74
   if tokenID == "" {
75
      // For TRX
76
      account, err := conn.GetAccount(from)
77
      if err != nil {
78
         fmt.Printf("Error getting account: %v\n", err)
79
         return
80
      }
81
      tokenBalance = account.Balance
82
   } else {
83
      // For TRC10 tokens
84
      account, err := conn.GetAccount(from)
85
      if err != nil {
86
         fmt.Printf("Error getting account: %v\n", err)
87
         return
88
      }
89
   
90
      found := false
91
      for tokenName, balance := range account.AssetV2 {
92
         if string(tokenName) == tokenID {
93
            tokenBalance = balance
94
            found = true
95
            break
96
         }
97
      }
98
      if !found {
99
         tokenBalance = 0
100
      }
101
   }
102
   
103
   fmt.Printf("Token balance: %d\n", tokenBalance)
104

105
   if tokenBalance < amountToken {
106
      fmt.Printf("Error: Insufficient token balance. Have: %d, Need: %d\n", tokenBalance, amountToken)
107
      fmt.Println("Please make sure you have enough tokens before trading.")
108
      return
109
   }
110
   
111
   // Create the trade transaction
112
   fmt.Println("Creating exchange trade transaction...")
113
   
114
   tx, err := conn.ExchangeTrade(
115
      from,            // The trader's address
116
      exchangeID,      // Exchange ID
117
      tokenID,         // Token ID to trade
118
      amountToken,     // Amount to trade
119
      amountExpected,  // Minimum expected return
120
   )
121
   
122
   if err != nil {
123
      fmt.Printf("Error creating trade transaction: %v\n", err)
124
      return
125
   }
126
   
127
   fmt.Println("Trade transaction created successfully. Transaction details:")
128
   jsonData, _ := json.MarshalIndent(tx, "", "  ")
129
   fmt.Println(string(jsonData))
130
   
131
   // NOTE: In a production environment, the transaction should be signed here
132
   fmt.Println("\nBroadcasting transaction to the TRON network...")
133
   result, err := conn.Broadcast(tx.Transaction)
134
   if err != nil {
135
      fmt.Printf("Error broadcasting transaction: %v\n", err)
136
      return
137
   }
138
   
139
   if !result.GetResult() {
140
      fmt.Printf("Broadcast failed: %s\n", result.GetMessage())
141
      return
142
   }
143
   
144
   fmt.Println("Trade executed successfully! Result:")
145
   resultJSON, _ := json.MarshalIndent(result, "", "  ")
146
   fmt.Println(string(resultJSON))
147
}

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