(7.26.18) CoinDesk: Hitachi Trials Blockchain to Settle Retail Payments Using Just Fingerprints

Japan-based tech conglomerate Hitachi and telecommunication giant KDDI are testing a blockchain-based system that can settle retail payments validated using shoppers’ fingerprints.

According to a release on Wednesday, a group of staff from the two partners are this week experimenting with a coupon settlement system deployed in a KDDI store in Tokyo’s Shinjuku district, as well as a local donut shop.

Built by Hitachi with technology from the Hyperledger Fabric platform, the blockchain system is integrated with Hitachi’s biometric verification and KDDI’s existing coupon system. It seeks to settle shoppers’ coupon transactions over a distributed network using their fingerprints as validators.

More here.