HASH BITS 19 NOV 2019
- German airline Hahn Air issues first blockchain-based tickets [source]
- Visa R&D Arm Develops a Blockchain System That Could Replace Financial Data Aggregators [source]
- MakerDAO unveils - Oasis Trade, Oasis Borrow and Oasis Save, the all-in-one #DeFi hub. [source]
Posted from my blog with SteemPress : https://www.bitcoinmalaysia.com/2019/11/19/hash-bits-19-nov-2019/