Mr. Nakamoto retired from public view in April 2011, leaving the development of Bitcoin's code and the construction of its network to members of a thriving community. And "Nakamoto" who is, to this day is still unsolved mystery. The Bitcoin system, however, does not depend on Satoshi or anyone else for its functioning -- it relies on mathematical principles of complete transparency. The invention itself was groundbreaking, and it has spread to the fields of distributed computing, economics, and econometrics. 

 😚🎁💞 Một món quà bé nhỏ, nhưng từ trái tim. Brilliant!