The blockchain technology as we all know designed by Satoshi Nakamoto to serve as a distributed ledger for bitcoin transaction, to reduce the cost of transaction that people incur when transactions are made through our central banks and also to prevent the issue of Double Spending. One thing that is sometimes missing out of the equation is that we fail to appreciate the efforts of Stuart Haber and W. Scott Stornetta whom i believed also made great contribution in the birth of the blockchain technology.