Coinspeaker Forum Topics on First HashCon 2020 & New Infrastructure Mining Summit in China’s Chengdu RevealedChengdu, the world’s bitcoin mining capital, is about to host a brand-new mega mining conference – the HashCon 2020 & New Infrastructure Mining Summit from Aug 22- Aug 23.Forum Topics on First HashCon 2020 & New Infrastructure Mining Summit in China’s Chengdu Revealed