Anyone who has bought or sold a home knows the added fees associated with the title company and the realtor add up. In the future could we use block chain / crypto currency to remove those fees altogether when buying or selling real-estate ? This article explores that possibility. I personally do not think it is as far off as this author thinks.
http://realtormag.realtor.org/for-brokers/network/article/2016/09/bitcoin-s-future-in-real-estate