Launched on 28/7/2019 by a team based in Singapore, Bitcoin Classic allow building Websites based on SmartContract in global.
Datum is a decentralized and distributed high performance NoSQL database backed by a blockchain ledger. This technology allows anyone to securely and anonymously backup structured data from social networks, wearables, smart homes, and other IoT devices. Datum provides a marketplace where users can share or sell data on their own terms.