FreezeBalanceV2 gRPC Method

パラメータ

出典：

文字列

必須

読み込み中...

resource

文字列

必須

読み込み中...

frozenBalance

整数

必須

読み込み中...

返品

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...

expiration

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...

parameter

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...

constant_result

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...

energy_used

整数

読み込み中...

ログ

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...

注

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
import (
4
   「文脈」
5
   "crypto/tls"
6
   "encoding/json"
7
   "fmt"
8
   "github.com/fbsobreira/gotron-sdk/pkg/client"
9
   "github.com/fbsobreira/gotron-sdk/pkg/proto/core"
10
   "google.golang.org/grpc"
11
   "google.golang.org/grpc/credentials"
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
// Convert SUN to TRX for display (1 TRX = 1,000,000 SUN)
37
func sunToTrx(sun int64) float64 {
38
   return float64(sun) / 1000000.0
39
}
40

41
func main() {
42
   /*
43
    * 1. The FreezeBalanceV2 method is the upgraded version of FreezeBalance for obtaining resources.
44
    * 2. Unlike V1, frozen TRX using V2 can be unfrozen at any time without a waiting period.
45
    * 3. V2 does not support delegating resources to other accounts directly (use DelegateResource instead).
46
    * 4. The account must have sufficient TRX balance for the freeze operation.
47
    * 5. The transaction must be signed before broadcasting to the network.
48
    * 6. FreezeBalanceV2 is the recommended method for obtaining resources in newer Tron versions.
49
    */
50

51
   opts := []grpc.DialOption{
52
      grpc.WithTransportCredentials(credentials.NewTLS(&tls.Config{})),
53
      grpc.WithPerRPCCredentials(&auth{token}),
54
   }
55
   conn := client.NewGrpcClient(endpoint)
56
   if err := conn.Start(opts...); err != nil {
57
      panic(err)
58
   }
59
   defer conn.Conn.Close()
60

61
   from := "TZ4UXDV5ZhNW7fb2AMSbgfAEZ7hWsnYS2g" // Address that is freezing TRX
62
   resource := core.ResourceCode_BANDWIDTH      // Resource type (BANDWIDTH or ENERGY)
63
   frozenBalance := int64(10000000)             // Amount of TRX to freeze in SUN (10 TRX)
64
   
65
   resourceName := "BANDWIDTH"
66
   if resource == core.ResourceCode_ENERGY {
67
      resourceName = "ENERGY"
68
   }
69
   
70
   fmt.Printf("Checking balance for account %s...\n", from)
71
   account, err := conn.GetAccount(from)
72
   if err != nil {
73
      fmt.Printf("Error getting account: %v\n", err)
74
      return
75
   }
76
   
77
   currentBalance := account.GetBalance()
78
   fmt.Printf("Current balance: %d SUN (%.6f TRX)\n", currentBalance, sunToTrx(currentBalance))
79
   
80
   if currentBalance < frozenBalance {
81
      fmt.Printf("Error: Insufficient balance. Have: %d SUN (%.6f TRX), Need: %d SUN (%.6f TRX)\n", 
82
         currentBalance, sunToTrx(currentBalance), frozenBalance, sunToTrx(frozenBalance))
83
      if currentBalance > 1000000 { // At least 1 TRX available
84
         suggestedAmount := (currentBalance / 1000000) * 1000000 // Round down to nearest TRX
85
         fmt.Printf("\nAdjusting freeze amount to %d SUN (%.0f TRX) based on available balance\n",
86
            suggestedAmount, sunToTrx(suggestedAmount))
87
         frozenBalance = suggestedAmount
88
      } else {
89
         fmt.Println("\nYour balance is too low to freeze any meaningful amount of TRX.")
90
         fmt.Println("Please add more TRX to your account and try again.")
91
         return
92
      }
93
   }
94
   
95
   fmt.Printf("Freezing %d SUN (%.6f TRX) to obtain %s resources\n", 
96
      frozenBalance, sunToTrx(frozenBalance), resourceName)
97
   
98
   fmt.Println("Creating freeze balance V2 transaction...")
99
   
100
   tx, err := conn.FreezeBalanceV2(
101
      from,          // From address
102
      resource,      // Resource type (BANDWIDTH or ENERGY)
103
      frozenBalance, // Amount to freeze in SUN
104
   )
105
   
106
   if err != nil {
107
      fmt.Printf("Error creating freeze transaction: %v\n", err)
108
      return
109
   }
110
   
111
   fmt.Println("Freeze transaction created successfully. Transaction details:")
112
   jsonData, _ := json.MarshalIndent(tx, "", "  ")
113
   fmt.Println(string(jsonData))
114
   
115
   // Broadcast the transaction
116
   fmt.Println("\nBroadcasting transaction to the TRON network...")
117
   result, err := conn.Broadcast(tx.Transaction)
118
   if err != nil {
119
      fmt.Printf("Error broadcasting transaction: %v\n", err)
120
      return
121
   }
122
   
123
   if !result.GetResult() {
124
      fmt.Printf("Broadcast failed: %s\n", result.GetMessage())
125
      return
126
   }
127
   
128
   fmt.Println("TRX frozen successfully using V2! Result:")
129
   resultJSON, _ := json.MarshalIndent(result, "", "  ")
130
   fmt.Println(string(resultJSON))
131
}

1
パッケージ main
2

3
import (
4
   「文脈」
5
   "crypto/tls"
6
   "encoding/json"
7
   "fmt"
8
   "github.com/fbsobreira/gotron-sdk/pkg/client"
9
   "github.com/fbsobreira/gotron-sdk/pkg/proto/core"
10
   "google.golang.org/grpc"
11
   "google.golang.org/grpc/credentials"
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
// Convert SUN to TRX for display (1 TRX = 1,000,000 SUN)
37
func sunToTrx(sun int64) float64 {
38
   return float64(sun) / 1000000.0
39
}
40

41
func main() {
42
   /*
43
    * 1. The FreezeBalanceV2 method is the upgraded version of FreezeBalance for obtaining resources.
44
    * 2. Unlike V1, frozen TRX using V2 can be unfrozen at any time without a waiting period.
45
    * 3. V2 does not support delegating resources to other accounts directly (use DelegateResource instead).
46
    * 4. The account must have sufficient TRX balance for the freeze operation.
47
    * 5. The transaction must be signed before broadcasting to the network.
48
    * 6. FreezeBalanceV2 is the recommended method for obtaining resources in newer Tron versions.
49
    */
50

51
   opts := []grpc.DialOption{
52
      grpc.WithTransportCredentials(credentials.NewTLS(&tls.Config{})),
53
      grpc.WithPerRPCCredentials(&auth{token}),
54
   }
55
   conn := client.NewGrpcClient(endpoint)
56
   if err := conn.Start(opts...); err != nil {
57
      panic(err)
58
   }
59
   defer conn.Conn.Close()
60

61
   from := "TZ4UXDV5ZhNW7fb2AMSbgfAEZ7hWsnYS2g" // Address that is freezing TRX
62
   resource := core.ResourceCode_BANDWIDTH      // Resource type (BANDWIDTH or ENERGY)
63
   frozenBalance := int64(10000000)             // Amount of TRX to freeze in SUN (10 TRX)
64
   
65
   resourceName := "BANDWIDTH"
66
   if resource == core.ResourceCode_ENERGY {
67
      resourceName = "ENERGY"
68
   }
69
   
70
   fmt.Printf("Checking balance for account %s...\n", from)
71
   account, err := conn.GetAccount(from)
72
   if err != nil {
73
      fmt.Printf("Error getting account: %v\n", err)
74
      return
75
   }
76
   
77
   currentBalance := account.GetBalance()
78
   fmt.Printf("Current balance: %d SUN (%.6f TRX)\n", currentBalance, sunToTrx(currentBalance))
79
   
80
   if currentBalance < frozenBalance {
81
      fmt.Printf("Error: Insufficient balance. Have: %d SUN (%.6f TRX), Need: %d SUN (%.6f TRX)\n", 
82
         currentBalance, sunToTrx(currentBalance), frozenBalance, sunToTrx(frozenBalance))
83
      if currentBalance > 1000000 { // At least 1 TRX available
84
         suggestedAmount := (currentBalance / 1000000) * 1000000 // Round down to nearest TRX
85
         fmt.Printf("\nAdjusting freeze amount to %d SUN (%.0f TRX) based on available balance\n",
86
            suggestedAmount, sunToTrx(suggestedAmount))
87
         frozenBalance = suggestedAmount
88
      } else {
89
         fmt.Println("\nYour balance is too low to freeze any meaningful amount of TRX.")
90
         fmt.Println("Please add more TRX to your account and try again.")
91
         return
92
      }
93
   }
94
   
95
   fmt.Printf("Freezing %d SUN (%.6f TRX) to obtain %s resources\n", 
96
      frozenBalance, sunToTrx(frozenBalance), resourceName)
97
   
98
   fmt.Println("Creating freeze balance V2 transaction...")
99
   
100
   tx, err := conn.FreezeBalanceV2(
101
      from,          // From address
102
      resource,      // Resource type (BANDWIDTH or ENERGY)
103
      frozenBalance, // Amount to freeze in SUN
104
   )
105
   
106
   if err != nil {
107
      fmt.Printf("Error creating freeze transaction: %v\n", err)
108
      return
109
   }
110
   
111
   fmt.Println("Freeze transaction created successfully. Transaction details:")
112
   jsonData, _ := json.MarshalIndent(tx, "", "  ")
113
   fmt.Println(string(jsonData))
114
   
115
   // Broadcast the transaction
116
   fmt.Println("\nBroadcasting transaction to the TRON network...")
117
   result, err := conn.Broadcast(tx.Transaction)
118
   if err != nil {
119
      fmt.Printf("Error broadcasting transaction: %v\n", err)
120
      return
121
   }
122
   
123
   if !result.GetResult() {
124
      fmt.Printf("Broadcast failed: %s\n", result.GetMessage())
125
      return
126
   }
127
   
128
   fmt.Println("TRX frozen successfully using V2! Result:")
129
   resultJSON, _ := json.MarshalIndent(result, "", "  ")
130
   fmt.Println(string(resultJSON))
131
}

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