Vechain

getVechainSignedTransaction

This function is for:

• .VECHAIN - vechain (VET)
• .VECHAIN_ERC20 - vechain token

Parameters

• coinType: vechain networks coin type
• vechainTransaction: (VechainTransaction)vechain transaction parameter

class VechainTransaction

Name	Type	Description
sigHash	String	transaction that has not been signed of vechain transaction
key	String	sign key path for vechain transaction
fee	String	transaction fee of vechain transaction * fee value is configured in vechain(VET) unit.
nonce	String	(optional)transaction nonce of vechain transaction
decimals	String	transaction decimals of vechain transaction
symbol	String	transaction symbol of vechain transaction
optionParam	String	(optional)option parameter

Returns

• result: (Bool) true if successful, false if error occurred
• txData: signed transaction

Requirements

• DCENT Biometric Wallet version 2.23.2 or higher is required.

Example

let vechainTransaction : VechainTransaction = VechainTransaction(sigHash: "f83b2787c6143a04c08fe18202d0e1e094a57105e43efa47e787d84bb6dfedb19bdcaa8a908908e3f50b173c100001808082520880860152671166bdc0", key: "m/44'/818'/0'/0/0", fee: "0.21", decimals: 18, symbol: "VET", optionParam: "")

DcentMgr.getVechainSignedTransaction(coinType: .VECHAIN, vechainTransaction: vechainTransaction) { (result, txData) in
    print("Vechain Transaction closure")
    if result == false {
        print("FAIL !!!")
    }else{
        print(txData)
    }
}