Of course the most critical component is the feedback!
Am not a dev, therefore no technical feedback. Any chain needs more than tech. In its eco system a need exists to support devs to bring their technology to the market. Would be great if you guys can build a support system to devs to help great ideas to be transformed in successful services. Think of devs as a startups company. Many of these are supported by startup accelerators. It are the services provided by startup accelerators that can support great ideas by devs and other creative people to make a tremendous success of a chain.