$81 Billion, 1.6 Million BTC, 21 million, 90% supply, Binance, Bitcoin, bitcoin reserves, BitFinex, bitFlyer, BitMex, Bittrex, BTC Reserves, Capped Supply, Coinbase, crypto exchanges, Digital Currency Exchange, Exchanges, Gemini, Huobi, Kraken, Okex, Supply Cap5 Crypto Exchanges Custody 1.6 Million Bitcoin or Close to 8% of the Capped SupplyCoinotiziaDecember 14, 2021, 12:19 amDecember 14, 2021 Comments Off on 5 Crypto Exchanges Custody 1.6 Million Bitcoin or Close to 8% of the Capped Supply 273
