CoinField Review 2021 - Is It Safe?

Sistemkoin is the Turkish cryptocurrency exchange offering crypto-to-fiat (Turkish Lira, US Dollar and Euro) as well as crypto-to-crypto (BTC, ETH, MISC, USDT) trading services. The exchange is operated by Orenda Yazılım A.Ş company. 

xCoins.io is a cryptocurrency exchange and lending platform that allows users to instantly buy bitcoins with fiat using a credit card and PayPal. The exchange was founded on August 5, 2016 by Sergey Nikitin, an experienced IT manager. The headquarters is located in Santa Monica, California, USA. The main goal of Sergey Nikitin was to create a service where you can quickly and easily buy bitcoins with a credit card. Precisely since most exchangers work slowly and do not allow users to buy coins using cards, xCoins made a splash in the world of virtual money and quickly gained popularity.

B2BX is a Centralized cryptocurrency exchange based in Estonia and which is officially registered in Tallinn. The exchange was launched in 2018. B2BX has multiple fiat deposits and withdrawal options, including bank transfers, card payments, different payment systems. B2BX has 3 available trading order types, which can be suitable both for beginners and advanced traders. Also, it has a big liquidity pool. According to the exchange website, and CoinMarketCap, it fluctuates within 10 mln.$ per day.