How to variable in Object.keys : i'm trying to use use Object.keys in a map function but i'm getting keys based on map value variable but it's giving me error [my data object][1] as you can see i'm trying to get the keys of Display and coin value from map variable and the coin value is in the array at the end but it's giving me error
in short i'm want to get the keys of every object in display child object and display child key will be from my coin name array  so i don't have to hardcode it 

  [1]: https://i.stack.imgur.com/s86ri.png

     

     {this.props.crypto_head_coins.map(coin => {
     return (
          <div key={coin} className="crypto_head">
            <span>{coin} </span>
             {console.log(Object.keys(this.props.crypto_head_data.DISPLAY.coin))}
            <p>{this.props.crypto_head_data.DISPLAY.BTC.USD.PRICE}</p>
          </div>
       );
      })}