DECOIN is a Decentralized coin and Trading Platform Exchange which redistributes its revenues to coin holders. DECOIN is a blockchain-based 'Revenues Sharing Exchange' Coin. DECOIN is building a world-renowned, quick-action, easy and simple Multicurrency Exchange and Trading Platform, which shares its exchange revenues with all of its coin-holders. In addition, DECOIN's top-notch security promises its users an easy, relaxing and reliable trading experience to assure completed transactions. DECOIN is a fully secure technology system for cryptocurrency users, enabling users to fully exploit their coin potential, by aligning with the Decentralized nature of the blockchain itself. DECOIN aims to build world-renowned, worldwide Online Customer Service to facilitate the adoption of cryptocurrency and blockchain technologies. Thanks to the POS consensus algorithm, all coin holders that will stake/mint DECOIN’s in their online wallet (full node) will be eligible for a 6.2% interest rate per annum, relative to the number of DECOINs they own.
Hcash is a new cryptocurrency designed to allow value transfer among blockchains and between blockchains and blockless cryptocurrencies. In addition, Hcash will support private transactions, DAO governance, and quantum resistance. Since Hcash hopes to be a side chain for many different cryptocurrencies, including privacy coins, it will need to implement privacy features to mask how users are moving their funds. To address this issue, Hcash will come with two types of wallets: white and black. While the white addresses will be publicly viewable, the black addresses will remain private. In order to achieve this privacy, Hcash will implement zero-knowledge proofs. This system, as proven on Zcash’s blockchain, involves masking the identity of the sender and receiver through the use of advanced cryptography to verify transactions without sharing information about the transaction with miners. As a result, blockchains that implement zero-knowledge proofs do not include any identifiable user information. Hshare offers enormous technical potential in the industrial, private network sector. Multi-compatible and multifunctional software, which is already designed for quantum processors, makes it possible to combine a wide variety of crypto technologies. This offers advantages in the FinTech area, in finance, in dealing with Big Data and also for the application area of the Internet of Things. Hshare seems to be not subject to any limitations.