Jamie Dimon, what took ye so long? I tried this four years ago 
[PRE-ANN] DOLLARCOIN - Earth's first Consensus Fixed Value Cryptocurrency (CFVC)
[PRE-ANN] DOLLARCOIN - Earth's first Consensus Fixed Value Cryptocurrency (CFVC)
Preliminary Mission Statement: The primary purpose of Dollarcoin [DC] is to provide a non-volatile cryptocurrency capable of maintaining a price stability of 1:1 with the U.S. Dollar by the adoption of Consensus Fixed Value [CFV] (as well as several other possible methods utilized by a Dollarcoin Foundation along with the Dollarcoin community). What is CFV? CFV is the voluntary yet implicit agreement that no one shall sell or buy Dollarcoin for any value greater than or less than the value of 1 U.S.dollar. Why? Because it is Dollarcoin.