Approval trading is a unique digital currency of Korea, a form of cryptocurrency such as Bitcoin, Litecoins, Ethereum, Dogecoin, Stellar, Ripple, EOS, Tether, ChainLink and more. The experience started after I found it as a trade in Rewain, I registered in the trade, it was really hard, I had to continue to reopen the page because the human validation test, reCaptcha was not working. After I gave my e-mail and secret key, when I agreed to the contracts, I was sent a check and a letter, I…