Blockchain data platform Chainalysis acquires Hexagate, a security provider to companies like Coinbase and Consensys.Chainalysis aims to expand beyond investigations into prevention to combat crypto theft.Hexagate offers monitoring, mitigation, forensics, and compliance services, detecting known hacks and preventing them.Crypto thefts and scams have been increasing, and Chainalysis intends to leverage Hexagate's expertise to enhance security in the crypto industry.