Dogizen, the viral tap-to-earn game on Telegram, has launched the world's first Initial Coin Offering (ICO) on the messaging platform. The presale for its $DOGIZ token began today, marking a significant milestone in the cryptocurrency space. This innovative move allows investors to purchase tokens directly through Telegram, setting Dogizen apart from its competitors, such as Catizen. The launch was announced by @DogizenGame and is set to continue through Friday.