qc coin, called Qcash coin, is an independent digital currency issued by Qcash foundation, which is based on digital currency of quantum chain intelligent contract.

the QC foundation makes a part of it available for circulation in the form of digital currency mortgage. The circulated QC will be mortgaged at least according to 1% value, and the collateral can be one of BTC, BCH, ETH, LTC, QTUM, HSR, etc. All users can participate in the mortgage and public display. The network fee income generated in circulation shall be evenly distributed according to the collateral, and the mortgage shall be uniformly controlled by the foundation.

digital currency is different from the virtual currency in the virtual world, because it can be used for real goods and services transactions, not limited to online games.

The early digital currency (digital gold currency) is a form of electronic currency named after the weight of gold. Nowadays, digital currencies, such as Bitcoin, Litecoin and PPCoin, are electronic currencies created, issued and circulated by means of checksum cryptography.

It is characterized by using P2P peer-to-peer network technology to issue, manage and circulate money.