Sean Ryan and Perry Woodin are ideas men, and founders of Node40, an incentivized node service and Dash masternode hosting provider launched in 2015. “In the world of distributed Peer-to-Peer (P2P) decentralized blockchain applications, stability is of paramount importance. Without stable nodes, the network can experience issues,” states the company site. The founders say that the most challenging aspect of running the business has been holding their focus and not branching out.