a) Aries
b) Taurus
c) Calibra
d) Moon
One of the first applications built on top of the Libra blockchain will be Calibra, a cryptocurrency wallet that will allow users to receive and send Libra. In contrast to Libra, the stablecoin, and Libra, the blockchain, Calibra (the company) is a subsidiary of Facebook, and the development of Calibra (the wallet) will be under Facebook’s control.
