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BitYard is a brand-new exchange providing cryptocurrency contracts for trading. The platform was founded in November 2019, and its headquarters is located in Singapore. BitYard adheres to the concept of the product “Simple trading on complex contracts” and seeks to convey to customers the most simplified trading experience. The platform is relatively new and it has every chance of attracting the attention of many cryptocurrency traders.
TOPBTC Exchange was founded in 2018. It provides 41 assets for trading. 
Koinim exchange is registered and operates in Turkey. The announcement about the launch of Koinim platform was posted on the BitcoinTalk forum in 2013.