Gemini Dollar (GUSD) is a stablecoin pegged to the US dollar at a one-to-one ratio, issued by the Gemini crypto exchange and backed by reserves in traditional currency, implemented as a token on the Ethereum blockchain.

OKCash is a decentralized cryptocurrency that has very fast transaction confirmations, practically instant. The OKCash network is decentralized and has no intermediate chains, which gives full control over finances and provides a secure network for most payments...

ZCoin (XZC) is one of the main cryptocurrencies based on complete transaction privacy. The ZCoin cryptocurrency is a decentralized blockchain with a unique way of providing anonymous transactions, which scales well...