The Bitmain Cancun WDMS Global 2022 conference is being held in grand style. At the conference, Tether CTO Paolo gave a speech on the importance of Stablecoin. Xmei Lin, Bitmain's Director of Marketing, also announced at the conference that Bitmain is working on PoW ecosystem and community development, including ETC, LTC and more, and is exploring more partnership opportunities with Tether.