Graft
GRAFT (GRFT) is an open-source, blockchain-based cryptocurrency payment network that focuses on decentralized crypto payment processing for merchants and facilitates the acceptance of various cryptocurrencies as a method of payment at checkout in brick-and-mortar and online stores. GRAFT (“Global Real-time Authorizations and Funds Transfers”) has a two-layer system architecture, with the 1st layer (P2P network of blockchain nodes) responsible for transaction settlement, while the 2nd layer (the network of supernodes) responsible for real-time authorization and pre-authorization processing as well as additional functions such as instant decentralized cryptocurrency exchanges.
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Architecture
GRAFT has two-layer system architecture, with first layer (blockchain) performing transaction settlement functions, while the second layer (the network of supernodes) performing real-time authorizations and exchanges.
More information in the project whitepaper
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