ERG Payment transaction failed: java.lang.AssertionError: assertion failed: Wrong char in Base58 string: DownField(address),MoveRight,DownArray
**Describe the bug**
Invalid character is included in the Dev ERGO wallet address located in Blockchain/CoinMetaData.cs, line# 27

**To Reproduce**
Earn Block reward for which payout is expected.

**Expected behavior**
No spaces should be included in the wallet address

**Screenshots**
![image](https://user-images.githubusercontent.com/6125290/139941107-0d319f97-0e7e-41a8-ac96-864091c74b3a.png)

**Desktop (please complete the following information):**
 - OS: Ubuntu
 - Browser: Chrome
 - Version: 59


**Additional context**
