| January 2018 | ||
| 13/01/18 | The alliance BTC was founded. | |
Founding members::  Sirena. | ||
| 14/01/18 | Joining of: Majmunce and Damdam. | |
 The alliance reaches a population more than 100. | ||
| 15/01/18 | Joining of:August. | |
| 17/01/18 | Leaving of:Majmunce. | |
| 20/01/18 | Deletion of:August. | |
| 29/01/18 | The alliance reaches a population more than 1,000. | |
| February 2018 | ||
| 18/02/18 | The alliance BTC was canceled. | |