Nate Rush is Researcher at Ethereum. Proof of stake, yo. He peaked in 5th grade. He is Co President at Penn Blockchain Club, University of Pennsylvania. Co-founded and established club and initiatives; Developed curriculum for and taught 40 students with different skill levels smart contract development over the course of a semester: cryptographic primitives, blockchain basics, Solidity, Truffle, JavaScript testing; Taught official Wharton seminar called “Blockchain Basics” to 300 undergraduates/MBAs; focused on the technology basics as well as the potential impact of blockchain on enterprise.