Implementation of ethereum smart contract based gift coupon system, in this system user, can load any ERC20/ERC223 tokens. Using that tokens they can create a gift coupon and distribute that coupons to people.
The idea is organizations can use ERC20 tokens to reward others using Gift Coupon. In this project, you can Generate Gift Coupons to distribute in people around you. People can also redeem coupon using Coupons redeem code to receive a token in their wallets.
Blockchain provides solutions that transform all facets of the supply chain, with a careful focus on logistics. Transparency and Traceability are some of the most important needs of logistics and supply chain management, and Blockchain can optimize business transactions and trading relationships with robustly secure, global business networks.View
One of the most important topics in discussion that marketing practitioners operating in the digital coupon markets usually deal with in the past few years is fraud and misuse in the discount coupons and redemption process. Most of them admit that it is not so easy to track or identify the individuals that redeem coupons printed or distributed in traditional methods, say newsprint.View
Implementation of uthabiti using hyperledger composer & fabric, addressing the issue of handling & storing critical data necessary at different stages of medicine supply chain and making it verifiable by all stakeholders in medicine supply chain and verify the medicine by a consumer using barcode.View
The authorized betting can provide a good platform for the Cryptocurrency market savvy to invest their money and get small gains over a period of time. The Blockchain based Smart Contracts provides the most important advantage to this platform which is Trust. Evey bet and the winner data stored on the blockchain so all data is public and no one can tamper it.View