Digitex Futures is a commission-free cryptocurrency futures exchange with a rapid-fire one-click trading ladder and high leverage. Traders can buy and sell perpetual swap futures contracts on Bitcoin against the US Dollar and pay no transaction fees on any trades. The company will be adding extra markets such as Ethereum and Litecoin soon after the mainnet launch on April 27. Commission-free trading is made possible by using its own cryptocurrency, called the DGTX token, as the native currency of the futures exchange. Instead of covering costs by charging transaction fees on trades, Digitex meets the operational costs of running the futures exchange by creating and selling a small number of new DGTX tokens each year.
BMX is an ERC20 based token issued by BitMart Exchange with total volume of 1,000,000,000. First issued as BMC in December 2017, BitMart changed the name of the token in January 2018 as BMX. You may find that the symbol name displayed in the smart contract and block explorer as BMC, but the actual symbol name we use is BMX. The reason is: our toke was named BMC, but then we find that 'BMC' has been used by another project, so we have to change the symbol name of our token to 'BMX'.