Hybryd cloud and blockchain
Hybrid cloud and blockchain solutions will be the future for data backup
https://www.information-age.com/hybrid-cloud-blockchain-solutions-will-future-data-backup-123467210/
Dr Wei Tek Tsai... His blockchain was stress-tested earlier this year with a live demo presented to IBM, SAP, AWS, and China’s MIIT 3 of the top 5 in this group... cloud wars
https://www.forbes.com/sites/bobevans1/2017/11/07/the-top-5-cloud-computing-vendors-1-microsoft-2-amazon-3-ibm-4-salesforce-5-sap/#5a9f2b696f2e