Block chain has so many good features today and imagine what more in the future right for sure it will less the transaction fee for every one and the transactions will not that long and it will be very fast that's my prediction of the blockchain features in the future.
In this day nobody can imagine the picture of blockchain technology completely because it is in progressive mood and when it became available in the markets for general use then we will understand the importance of blockchain technology. I think this is the final technology in the world and I cannot imagine that this technology will be overcome by any other technology till the rest.