🚨 #BreakingNews: Grayscale Bitcoin Trust (GBTC) surges 220% this year, outpacing Nvidia's 198% rise. GBTC discount rate drops from 46% to 13%, with potential for further reduction if BTC spot ETF gets approval. SEC expected to approve BTC spot ETFs in early 2023, anticipating a BTC surge beyond $50,000 upon approval. 📈💰🚀 #GBTC #CryptoInvestment 📊📢