# Binance

## **getBinanceSignedTransaction**

**This function for :**

* `BINANCE` (BNB)
* `BEP2` - Binance token
* `BNB_TESTNET` (BNB)
* `BEP2_TESTNET`

### **Parameters**

| Parameter   | Type                                           | Description                    |
| ----------- | ---------------------------------------------- | ------------------------------ |
| coinType    | `CoinType`                                     | binance coin type.             |
| transaction | [BinaceTransaction](#class-binancetransaction) | binace transaction parameters. |

#### **class BinanceTransaction**

<table><thead><tr><th width="151.33333333333331">Name</th><th width="157">Type</th><th>Description</th></tr></thead><tbody><tr><td>hdKeyPath</td><td><code>Bip44KeyPath</code></td><td>sign key path for binance transaction</td></tr><tr><td>signBytes</td><td><code>String</code></td><td>transaction that has not been signed of binance transaction</td></tr><tr><td>feeValue</td><td><code>String</code></td><td>transaction fee of binance transaction</td></tr></tbody></table>

### **Returns**

`String` - signed transaction.

### **Requirements**

* D'CENT Biometric Wallet version 1.9.2. or higher is required.

**Example**

```java
String keyPath = "m/44'/714'/0'/0/0";
BinanceTransaction binanceTransaction;

binanceTransaction = new BinanceTransaction.Builder()
                    .keyPath(Bip44KeyPath.valueOf("m/44'/714'/0'/0/0"))
                    .signBytes("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")
                    .feeValue("375000")
                    .build();

String response = mDcentmanager.getDcentManager().getBinanceSignedTransaction(CoinType.BINANCE, binanceTransaction);
```

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