After the collapse of crypto giant FTX, crypto exchanges are rushing to audit their reserves under the influence of CZ, CEO of Binance, who first floated the idea of Proof-Of-Reserves. However, there’s one cryptocurrency investment firm that has refused to reveal its proof of reserves — and that’s Grayscale. Grayscale’s Security Concerns On Friday afternoon, The post This Crypto Investment Firm Says ‘No’ To Proof-Of-Reserves appeared first on CoinGape .