Three videos, 2-3 minutes each. To be posted on YouTube

I work for a cryptocurrency project. We are trying to make 3 videos, 2-4 minutes each, describing what our project is, why our project is different from similar projects in the space, and some of the technical details of our project. This will involve explanatory animations of various cryptographic concepts, what a blockchain is, and certain methods used that are unique to our project. We plan on having the short, animated videos be rendered in 3-5 colors total. We will be able to provide storyboard material and reference images, and will have team members narrating over the animations explaining the concepts that are being animated, we would want some animated typography on screen for certain key words/phrases. No animating of human/animal figures is necessary. We would prefer to negotiate one total quote for the three videos. Our budgetary range is $5,000-15,000, but there wasn't an option below so we selected 10,000-20,000 as it was the closest.