Coinspeaker J.P. Morgan Blockchain Tops Ripple Signing Up 201 Global BanksJPMorgan rapidly expands its Interbank Information Network (IIN) reporting a whopping 201 banks joining its blockchain. Meanwhile, IBM and Stellar also push it hard to win over leading banking institutions globally. Is it time for Ripple to move a bit?J.P. Morgan Blockchain Tops Ripple Signing Up 201 Global Banks