Where can I learn more about Ouroboros hydra? Is there a whitepaper, video, podcast, etc. with technical details?
Charles mentioned Ouroboros Hydra in the Emurgo Cardano Meetup: https://youtu.be/vRfVQ3VDmkI?t=1h10m18s
The paper on Hydra is WIP (work in progress) at the moment. The protocol itself will be prolly developed only in 2019. We will get the paper as soon as it’s published, tho.