Exchange Polymath (POLY) for IOTA (MIOTA) - Best Platforms

Bitfinex is one of the largest exchanges in terms of daily trading volumes and overall recognition. It was founded in 2012 and it is based in Hong Kong. 72 trading pairs are currently available on the platform. The pairs are linked to the four currencies including USD, EUR, BTC and ETH.

BitFlyer is a Japanese exchange founded in 2014. The company has official permission in different countries including some states of the USA, Europe, and Japan. Also, bitFlyer offers automatic trades via API.

BitGo is one of the oldest cryptocurrency wallets, launched in 2013. Many users claim that this is one of the most trusted BTC wallets on the market. Both desktope and mobile versions of the wallet are available. Mobile version is available both for Android and IOS.

Bitinka exchange and broker service offers a wide range of fiat pairs, as well as the option to buy/sell top crypto coins in local currency. The platform’s primary focus is Latin America.

BITKER was established in Singapore as a centralized cryptocurrency exchange. Following to their outage announcement in September 2019, the exchange platform had suspended its activity. The reason behind this was a cyber attack. 

Bitlish is a UK registered exchange supporting a solid number of assets (at the time of writing this review, it was 13 cryptos traded against 5 fiat currencies). Bitlish has its LEI obtained from London Stock Exchange and provides its rates and trading statistics data to InterContinental Exchange (a mother company of New-York Stock Exchange and many others).

BitLox is a hardware wallet. This means that you will use it to store your cryptocurrency private keys in a secure offline environment away from the risk posed by hackers. The company has been around since at least 2014 and is based in Hong Kong (BitLox Limited).

BitMarket had been known as a centralized cryptocurrency exchange. It was launched in Poland in 2014. As of now, its website is offline. 

Bitrue is a Singaporean cryptocurrency exchange. The platform is characterized by huge liquidity, an intuitive interface, a high-end core pair trading system, and a layered security structure. More than that, Bitrue supports over 300 cryptocurrencies, allows users to trade cryptocurrency futures, buy or sell crypto in one step, borrow Tether, Bitcoin, Ethereum, or XRP with no delivery deadline, or invest crypto to earn interest. Like many other exchanges, Bitrue has a native token (BTR) providing users opportunities to save or earn money through it.

Bitso is the first exchange to enable pesos/BTC trading in Mexico. Although, BTC has a limited book and can’t buy or sell BTC directly. The exchange has a mobile app on Android and IOS , API and the cold storage. Bitso provides a great support for their traders and offers different educational materials for the new investors.
But at same time platform doesn’t have the margin trade and has the variable fees from a maximum of 1% to a minimum of 0.1%. The platform has a good security. Bitso initiates the KYC involving three levels of verification, which determine the limits on a trading account. 

Bitstamp is a crypto exchange founded in 2011 by Slovenian developers Nejc Kodric and Damijan Merlak to provide crypto services for European traders. This was a response to the growing dominance of Asian exchange Mt Gox. 
 
The platform was developed to have guiding rules that ensured that customer's funds were safe from breaches. The crypto exchange became popular as it was one of the first that allowed users to purchase cryptocurrencies using popular fiat currencies. 

Bittrex was founded in 2014 in Seattle, USA. There is also a Bittrex International division, which is based in Europe. The list of coins and pairs is reaching hundreds which is great for many trading opportunities.

Bread Wallet is the cryptocurrency wallet for transactions with BTC, BCH, ETH, XBT and ERC-20 tokens. Using Bread Wallet, one can buy and trade with the supported coins.

BTC markets cryptocurrency exchange was founded in Australia In 2013. The platform is registered as Digital Currency Exchange with AUSTRAC.

Established in late 2016, C2CX platform serves as the volume aggregator.  This Hong-Kong based exchange provides more than 50 pairs and over 27 currencies to trade with. The mobile app was developed for both Android and iOS platforms. 

Cashierest is one of the leading Korean exchange platforms. There are three platforms powered by the brand: Cashiers is operating cryptocurrency trading, Cappay is for cryptocurrency payments and the third component is represented by PDP brokerage. 

Cat.Ex exchange platform was founded in mid-2018. Its headquarters is based in China. Providing its local token holders with dividends on a daily basis, Cat.Ex utilizes transaction mining in order to ensure an efficient profit-sharing. 

CEX.io can be called one of the oldest exchange platform and can be used all over the world.
Today this exchange supports Bitcoin, Ethereum and the number of other currencies as well. CEX. io was established in 2013 in London as an exchange and cloud mining provider.

Change Wallet is the mobile application allowing to purchase, sell and transact with the number of cryptocurrencies.

Cobinhood is a centralized cryptocurrency exchange based. The exchange was launched in 2017. Deposits are free on the exchange. Cobinhood doesn't have a fiat deposits option. Margin trading option is available on the exchange. The exchange has 3.5 score on Trustpilot, based on 8 reviews. Cobinhood is quite active in social media, with more than 52000 Twitter followers. You can leave your review about Cobinhood here.