Dear @aleksejzaxarov ,
The ETF already had a huge effect in CRYPTOWORLD.
EXCHANGE:
USD to BTC or other Cryptocurrency.
TRADE:
The Buy and Sell system. Where they earn by buying in low price and selling on a higher price.
FUND:
All transactions are made with a sufficient FUND. FUND keeps the Business and income going.
Your's Truly,
Commentator101
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