Coinspeaker Encryption Startup NuCypher Raises Over $10 Million from Bitmain and Polychain CapitalEncryption startup NuCypher raises $10.7 Million in a simple agreement for future tokens (SAFT) from venture capital heavyweights, including Bitmain, Bitfury, Polychain Capital and others.Encryption Startup NuCypher Raises Over $10 Million from Bitmain and Polychain Capital