The Fix protocol, how handy

Financial Information eXchange

I am sure a search of the web will turn up a python code and team that has this covered, great.  I can assume all trading pits get a FIX interface, and it looks like our fundamental protocol:

cash X for fulfillment Y
thanks

So trading pits emit and accept these, like, thousands per second per pit? No problem, give me a fast python enabled processo.  Also, pit boss contracts can specify the exact 'class' of fix formats they accept or not, and all the  on line coins have a security ID fitting the Fix protocol.