The US IT giant has launched the Oracle Blockchain Cloud Service (OBCS), which focuses on the transaction efficiency and supply chain authentication, using Hyperledger Fabric as its basis. There are some big names in the list of users of a pre-release version of the product, such as Arab Jordan Investment Bank (AJIB), Indian Oil and Nigeria Customs. In addition, Accenture also endeavors to leverage blockchain for supply chain and transaction streamlining, by using the Hyperledger Fabric in the aerospace industry.