A former Ripple Director calls attention to the fact that XRP Ledger (XRPL) already resolved some of the blockchain problems the crypto industry is looking to solve today. In a recent tweet, Matt Hamilton, formerly a Principal Developer Advocate at Ripple, expressed his sentiments upon coming across a video of a presentation from an ETHGlobal The post Ex-Ripple Director: Blockchain Problems Being Solved Today Were Resolved by XRP Ledger in 2011 first appeared on The Crypto Basic .