#Proof of authentication
Bitcointalk name: March21
Blog/Article link =
> https://www.cryptoblora.com/2019/03/innovative-heating-systems.html
> https://www.cryptoblora.com/2019/03/the-solution-for-energy-efficient.html
> https://vk.com/@march212-the-solution-for-energy-efficient-heating-for-homes-offices
Reddit Profile Link = https://www.reddit.com/user/March212
Steemit Profile Link = https://steemit.com/@march21
Telegram username = @march212