but isn't there another way to convert DCY back to BTC? at the current price?
You can write in order price whatever you like and then wait until someone will but your order. Perhaps you should learn better how exactly orders works: https://btc-alpha.com/en/support/what-are-active-sellbuy-ordershttps://btc-alpha.com/en/support/what-are-active-sellbuy-orders
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