No Close Price in CryptoEnv

[anarlavrenov]

The code below does not contain any information about the crypto pair price in CryptoEnv class at all. Is there any reason for that?
In StockTradingEnv it does.

def get_state(self):
        state =  np.hstack((self.cash * 2 ** -18, self.stocks * 2 ** -3))
        for i in range(self.lookback):
            tech_i = self.tech_array[self.time-i]
            normalized_tech_i = tech_i * 2 ** -15
            state = np.hstack((state, normalized_tech_i)).astype(np.float32)
        return state