Bitcoin, Chain Split, chip manufacturer, Constantinople, drop, Ethereum, GPU, grin, Hard Fork, Miners, Mining, mining segment, N-Featured, Radeon, revenue, Sapphire, The Daily, TSMC, update, video card The Daily: Sapphire Develops GPU for Grin, TSMC Sees Drop in Mining Revenue Ayush SaraswatJanuary 19, 2019, 7:24 pmJanuary 19, 2019 170