PGC: Decentralized Confidential Payment System with Auditability
Sep 12, 2020 · We formalize the notion of decentralized confidential payment system in account model, adapting the notion of decentralized anonymous payment system [].. Data Structures. We begin by describing the data structures used by a DCP system. Blockchain. A DCP system operates on top of a blockchain blockchain is publicly accessible,, at any given time .