Proof of authentication
Bitcointalk Username:  imrankhanbd
Telegram Username:  @zaberbd
Twitter Username: @airdrop_bell
Facebook account link: https://www.facebook.com/zaber.ahmed.921
Youtube Username: https://www.youtube.com/channel/UCu1H7bT8skyndvTr6xdxXMg
Instagram Username: zaber_himu