ExchangeTrade gRPC Method

Parámetros

de

cadena

OBLIGATORIO

Cargando...

exchangeID

entero

OBLIGATORIO

Cargando...

tokenID

cadena

OBLIGATORIO

Cargando...

amountToken

entero

OBLIGATORIO

Cargando...

amountExpected

entero

OBLIGATORIO

Cargando...

Devoluciones

transacción

objeto

Cargando...

datos_sin_procesar

objeto

Cargando...

ref_block_bytes

cadena

Cargando...

ref_block_num

entero

Cargando...

ref_block_hash

cadena

Cargando...

caducidad

entero

Cargando...

auths

matriz

Cargando...

datos

cadena

Cargando...

contrato

matriz

Cargando...

tipo

cadena

Cargando...

parámetro

objeto

Cargando...

valor

cadena

Cargando...

type_url

cadena

Cargando...

proveedor

cadena

Cargando...

Nombre del contrato

cadena

Cargando...

Permission_id

entero

Cargando...

guiones

cadena

Cargando...

marca de tiempo

entero

Cargando...

límite_de_comisiones

entero

Cargando...

firma

matriz

Cargando...

ret

matriz

Cargando...

cuota

entero

Cargando...

ret

cadena

Cargando...

contractRet

cadena

Cargando...

ID de emisión del activo

cadena

Cargando...

importe_retirado

entero

Cargando...

importe_descongelado

entero

Cargando...

importe_recibido_en_el_intercambio

entero

Cargando...

cambiar_por_otra_cantidad

entero

Cargando...

retirar_otra_cantidad_del_intercambio

entero

Cargando...

exchange_id

entero

Cargando...

comisión_por_transacción_protegida

entero

Cargando...

orderId

cadena

Cargando...

detalles del pedido

matriz

Cargando...

makerOrderId

cadena

Cargando...

takerOrderId

cadena

Cargando...

cantidadVendida

entero

Cargando...

fillBuyQuantity

entero

Cargando...

importe_retirado_y_vencido

entero

Cargando...

cancelUnfreezeV2Amount

objeto

Cargando...

txid

cadena

Cargando...

resultado_constante

matriz

Cargando...

resultado

objeto

Cargando...

resultado

booleano

Cargando...

código

cadena

Cargando...

mensaje

cadena

Cargando...

energía_consumida

entero

Cargando...

registros

matriz

Cargando...

dirección

cadena

Cargando...

temas

matriz

Cargando...

datos

cadena

Cargando...

transacciones_internas

matriz

Cargando...

hash

cadena

Cargando...

dirección_del_llamante

cadena

Cargando...

transferTo_address

cadena

Cargando...

callValueInfo

matriz

Cargando...

callValue

entero

Cargando...

tokenId

cadena

Cargando...

nota

cadena

Cargando...

rechazado

booleano

Cargando...

extra

cadena

Cargando...

penalización_energética

entero

Cargando...

Solicitud

1
paquete principal
2

3
import (
4
   «contexto»
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
)
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 token = "TU_TOKEN"
19
var punto final = "TU_PUNTO_DE_ACceso:50051"
20

21
tipo autenticación estructura {
22
   token cadena
23
}
24

25
func (a *auth) GetRequestMetadata(ctx contexto.Context, uri ...cadena) (mapa[cadena]cadena, error) {
26
   volver mapa[cadena]cadena{
27
      "x-token": a.token,
28
   }, nil
29
}
30

31
func (a *auth) RequireTransportSecurity() bool {
32
   volver 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 := cliente.NewGrpcClient(punto de conexión)
42
   if err := conn.Start(opts...); err != nil {
43
      panic(err)
44
   }
45
   aplazar conn.Conn.Cerrar()
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
   si err != nil {
53
      fmt.Printf("Error: The specified exchange does not exist: %v\n", err)
54
      volver
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
      volver
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
         volver
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
         volver
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
      volver
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
   si err != nil {
123
      fmt.Printf("Error creating trade transaction: %v\n", err)
124
      volver
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
   si err != nil {
135
      fmt.Printf("Error broadcasting transaction: %v\n", err)
136
      volver
137
   }
138
   
139
   if !result.GetResult() {
140
      fmt.Printf("Broadcast failed: %s\n", result.GetMessage())
141
      volver
142
   }
143
   
144
   fmt.Println("Trade executed successfully! Result:")
145
   resultJSON, _ := json.MarshalIndent(result, "", "  ")
146
   fmt.Println(cadena(resultJSON))
147
}

1
paquete principal
2

3
import (
4
   «contexto»
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
)
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 token = "TU_TOKEN"
19
var punto final = "TU_PUNTO_DE_ACceso:50051"
20

21
tipo autenticación estructura {
22
   token cadena
23
}
24

25
func (a *auth) GetRequestMetadata(ctx contexto.Context, uri ...cadena) (mapa[cadena]cadena, error) {
26
   volver mapa[cadena]cadena{
27
      "x-token": a.token,
28
   }, nil
29
}
30

31
func (a *auth) RequireTransportSecurity() bool {
32
   volver 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 := cliente.NewGrpcClient(punto de conexión)
42
   if err := conn.Start(opts...); err != nil {
43
      panic(err)
44
   }
45
   aplazar conn.Conn.Cerrar()
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
   si err != nil {
53
      fmt.Printf("Error: The specified exchange does not exist: %v\n", err)
54
      volver
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
      volver
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
         volver
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
         volver
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
      volver
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
   si err != nil {
123
      fmt.Printf("Error creating trade transaction: %v\n", err)
124
      volver
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
   si err != nil {
135
      fmt.Printf("Error broadcasting transaction: %v\n", err)
136
      volver
137
   }
138
   
139
   if !result.GetResult() {
140
      fmt.Printf("Broadcast failed: %s\n", result.GetMessage())
141
      volver
142
   }
143
   
144
   fmt.Println("Trade executed successfully! Result:")
145
   resultJSON, _ := json.MarshalIndent(result, "", "  ")
146
   fmt.Println(cadena(resultJSON))
147
}

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