@LPS @PINE64 @aktivismoEstasMiaLuo @Coffee
For classic cryptocurriencies like ETH and BTC the problem is that the exchange rate is jumping up and down all the time so it would be like someone paying with company shares - today 1 share is worth $100, tomorrow $75, and after tomorrow $110. This volatility was making cryptocurrencies rather useless for service or goods payments. DAI solves this problem - its exchange rate is roughly $1 all the time.