IBM Blockchain

IBM Blockchain covers IBM's enterprise distributed-ledger products, consulting and historical platform work, much of it built around Hyperledger Fabric. The business supported permissioned networks for supply-chain traceability, trade finance, food provenance and other shared-record workflows, combining cloud deployment with identity, governance and integration services. Use this tag for IBM product changes, major deployments, security issues, partnerships and the evolution or retirement of its blockchain offerings. Hyperledger Fabric itself, individual consortium networks and customer organizations remain separate subjects unless IBM's implementation or commercial role is central.