Well,
I looked this up...
RPC
Stands for "Remote Procedure Call." Most computer programs run procedures, or sets of instructions, using the computer's CPU. In other words, the instructions are processed locally on the same computer that the software is running from. Remote procedure calls, however, run procedures on other machines or devices connected to a network
Source
But then I'd have to keep looking more definitions up, and probably get confused and have to start all over.
OR I can trust your opinion and ability; looking at what you've done so far... transparency of the Blockchain etc... Appreciate your time taken to explain things my friend.