I don't have much success in this area. I am currently trying my hand at trading by researching several exchanges, while searching I came across Bitcoiva. Although the impression remains unclear, there appear to be some advantages to the exchange, such as the ability to trade all specific cryptocurrencies and coins on the exchange, the absence of significant trading limits and restrictions, and the absence of deposit fees. The main disadvantages are the confusing regulation and the confusing security of the registered exchange. I suggest you take a look at this site; perhaps you will find something useful. ( https://tradersunion.com/brokers/crypto/view/bitcoiva/ )