I don't know how to cashout? I am from Romania, what are the possibilities to cashout a large sum of money at once?
You cannot turn from blockchain to real money because blockchain is the name of the technology of electronic money. You can only switch from cryptos to real money by putting the cryptos on your home exchange and selling them for cash. However, if you sell cryptos you are buying fiat money, and fiat money will gradually decrease rates over time but never increase like cryptos

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