SIA debuts miles-based digital wallet for KrisFlyer members

Singapore

SINGAPORE Airlines (SIA) has launched a blockchain-based digital wallet, which lets frequent flyer members use their miles to buy goods and services from selected merchants in Singapore.

Eighteen merchants are on board with KrisPay, as the digital wallet is known, and more will be added progressively, the airline said. Among them are beauty services such as Spa Esprit, food and beverag…