Amazon will help clients build blockchain platforms on Hyperledger Fabric or ethereum with its new product.
Amazon Web Services' China unit is partnering with blockchain project Qtum to develop blockchain-as-a-service solutions for enterprises.
The bank wants to use ethereum as a notary, but regulators discourage holding even the tiny bit of ether needed to put data on the public blockchain.
Cloud computing startup Oasis Labs has raised $45 million in a private token pre-sale to develop its blockchain platform.
The cloud computing giant's offering comes just as Digital Asset, another enterprise blockchain firm, announces a developer kit for smart contracts.