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July 25, 2018 October 16, 2023
July 25, 2018 October 16, 2023
July 25, 2018 October 16, 2023

KDDI working with Hitachi on Blockchain PoC using Hyperledger Fabric and biometric ID authentication to redeem coupon at Mister Donut, say that 3x fast, details here [Jpn] https://t.co/DWtDwISIlb pic.twitter.com/n9nkRdU3NO

— Mobile in Tokyo (@Wireless_Watch) July 25, 2018

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