Loyalty Program

https://www.shutterstock.com/image-photo/hong-kong-october-10-2017-american-736047679?src=czeYAP53tK5aZPbeOXasAg-1-8Payments

AmEx Upgrades Rewards Program with Hyperledger Blockchain

Nikhilesh DeMay 23, 2018

American Express announced a blockchain-based loyalty rewards program using Hyperledger's technology.