REN

New to cryptocurrency? Find all the answers you’re looking for with [Alexandria](https://coinmarketcap.com/alexandria/categories/crypto-basics), CoinMarketCap’s dedicated education resource. Check out Alexandria’s [Deep Dive Into RenVN](https://coinmarketcap.com/alexandria/article/bringing-bitcoin-to-defi-a-complete-beginners-deep-dive-into-renvm). How Many Ren (REN) Coins Are There in Circulation? REN has a fixed supply cap of 1 billion (1,000,000,000) tokens. How Is the Ren Network Secured? RenVM is a byzantine fault-tolerant protocol that facilitates ECDSA threshold key generation and signing via secure mutli-party computation (sMPC). This allows RenVM to securely manage (ECDSA) private keys on different blockchains, making it possible to shift tokens between these blockchains (i.e interoperability). Where Can You Buy Ren (REN)? REN is a freely-tradable token and has a presence on various major exchanges. Of these, [Binance](https://coinmarketcap.com/exchanges/binance/) and [Huobi Global](https://coinmarketcap.com/exchanges/huobi-global/) have the largest volume as of October 2020. Pairs include cryptocurrency, fiat and stablecoins. Crypto newbie? Read our [easy guide](https://coinmarketcap.com/how-to-buy-bitcoin/) to buying Bitcoin and other cryptocurrencies.