CoinMargin Review

MyCoinStory (hereinafter referred to as MCS, https://www.mycoinstory.com) is a Trend Leading Cryptocurrency Derivatives Trading Platform registered in Seychelles with headquarters in Singapore and offices in South Korea.

BTCMEX aims to bring the standards of the financial sector to the crypto world by providing innovative solutions, state-of-the-art security, a better trading experience, and a client-focused development. 

Bitexbook is a cryptocurrency exchange with its Servers Centers based in St.Vincent and Grenadines. It guarantees instant deposits and withdrawals within 1 hour and also the exchange of cryptocurrencies for fiat currencies. As security measures, it features cold wallets.