# Conflux

## **getConfluxSignedTransaction**

**This function for :**

* `CONFLUX` (CRX)

### **Parameters**

| Parameter   | Type                                            | Description                     |
| ----------- | ----------------------------------------------- | ------------------------------- |
| coinType    | `CoinType`                                      | conflux coin type.              |
| transaction | [ConfluxTransaction](#class-confluxtransaction) | conflux transaction parameters. |

#### class ConfluxTransaction

<table><thead><tr><th width="166.33333333333331">Name</th><th width="162">Type</th><th>Description</th></tr></thead><tbody><tr><td>nonce</td><td><code>String</code></td><td>account nonce for Conflux transaction</td></tr><tr><td>gasPrice</td><td><code>String</code></td><td>gas price for Conflux transaction</td></tr><tr><td>gasLimit</td><td><code>int</code></td><td>gas limit value of Conflux transaction</td></tr><tr><td>toAddr</td><td><code>String</code></td><td>address to send</td></tr><tr><td>amount</td><td><code>String</code></td><td>amount of CFX to send of Conflux transaction</td></tr><tr><td>storageLimit</td><td><code>String</code></td><td>storageLimit for Conflux transaction</td></tr><tr><td>epochHeight</td><td><code>String</code></td><td>epochHeight for Conflux transaction</td></tr><tr><td>chainId</td><td><code>String</code></td><td>chain id for Conflux transaction</td></tr><tr><td>data</td><td><code>String</code></td><td>(optional)transaction input data for Conflux transaction</td></tr><tr><td>hdKeyPath</td><td><code>Bip44KeyPath</code></td><td>sign key path for Conflux transaction</td></tr></tbody></table>

### **Returns**

`String` - signed transaction.

### **Requirements**

* D'CENT Biometric Wallet version 2.18.3 or higher is required.

**Example**

```java
String keyPath = "m/44'/60'/0'/0/0";
ConfluxTransaction confluxTransaction;

confluxTransaction = new ConfluxTransaction.Builder()
                    .keyPath(Bip44KeyPath.valueOf(keyPath))
                    .nonce("0")
                    .gasPrice("1")
                    .gasLimit("53000")
                    .toAddr("cfx:aath39ukgygwae5jnhuj1z02vkkc68wsu62j5spdng")
                    .amount("499993640000000000000")
                    .storageLimit("0")
                    .epochHeight("57744640")
                    .chainId("1029")
                    .data("")
                    .build();

String response = mDcentmanager.getConfluxSignedTransaction(CoinType.CONFLUX, confluxTransaction);
```

## **getConfluxCrc20SignedTransaction**

**This function for :**

* `CFX_CRC20` - Conflux Token

### **Parameters**

| Parameter   | Type                                                      | Description                           |
| ----------- | --------------------------------------------------------- | ------------------------------------- |
| coinType    | `CoinType`                                                | conflux crc20 coin type.              |
| transaction | [ConfluxCrc20Transaction](#class-confluxcrc20transaction) | conflux crc20 transaction parameters. |

#### **class ConfluxCrc20Transaction**

<table><thead><tr><th width="182.33333333333331">Name</th><th width="165">Type</th><th>Description</th></tr></thead><tbody><tr><td>nonce</td><td><code>String</code></td><td>account nonce for Conflux transaction</td></tr><tr><td>gasPrice</td><td><code>String</code></td><td>gas price for Conflux transaction</td></tr><tr><td>gasLimit</td><td><code>int</code></td><td>gas limit value of Conflux transaction</td></tr><tr><td>toAddr</td><td><code>String</code></td><td>address to send</td></tr><tr><td>amount</td><td><code>String</code></td><td>amount of CFX to send of Conflux transaction</td></tr><tr><td>storageLimit</td><td><code>String</code></td><td>storageLimit for Conflux transaction</td></tr><tr><td>epochHeight</td><td><code>String</code></td><td>epochHeight for Conflux transaction</td></tr><tr><td>chainId</td><td><code>String</code></td><td>chain id for Conflux transaction</td></tr><tr><td>data</td><td><code>String</code></td><td>(optional)transaction input data for Conflux transaction</td></tr><tr><td>hdKeyPath</td><td><code>Bip44KeyPath</code></td><td>sign key path for Conflux transaction</td></tr><tr><td>name</td><td><code>String</code></td><td>token name of Crc20 transaction</td></tr><tr><td>contractAddress</td><td><code>String</code></td><td>contractAddress of Crc20 transaction</td></tr><tr><td>toAddress</td><td><code>String</code></td><td>toAddress of Crc20 transaction</td></tr><tr><td>decimals</td><td><code>String</code></td><td>decimals of of Crc20 transaction</td></tr><tr><td>value</td><td><code>String</code></td><td>amount of ether to be sent of Crc20. ( Drip unit value )</td></tr><tr><td>symbol</td><td><code>String</code></td><td>symbol of Crc20 transaction</td></tr></tbody></table>

### **Returns**

`String` - signed transaction.

### **ARequirements**

* D'CENT Biometric Wallet version 2.18.3 or higher is required.

**Example**

```java
String keyPath = "m/44'/60'/0'/0/0";
ConfluxCrc20Transaction confluxCrc20Transaction;

confluxCrc20Transaction = new ConfluxCrc20Transaction.Builder()
                    .keyPath(Bip44KeyPath.valueOf(keyPath))
                    .nonce("0")
                    .gasPrice("1")
                    .gasLimit("53000")
                    .toAddr("cfx:acdeewzdr3cv7hvc12kdwp7gzysjaexz9jw7s1uaft")
                    .amount("0")
                    .storageLimit("0")
                    .epochHeight("58463079")
                    .chainId("1029")
                    .data("")
                    .name("IoTestCoin")
                    .contractAddress("cfx:acdeewzdr3cv7hvc12kdwp7gzysjaexz9jw7s1uaft")
                    .toAddressForCrc20("cfx:aath39ukgygwae5jnhuj1z02vkkc68wsu62j5spdng")
                    .decimals("18")
                    .value("5000000000000000000")
                    .symbol("ITC")
                    .build();

String response = mDcentmanager.getConfluxCrc20SignedTransaction(CoinType.CFX_CRC20, confluxCrc20Transaction)
```


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