Implementation of tokens/assets/colored coins on top of bitcoin lighning nodes / channels? I'm trying to research how tokens or colored coins would work on top of bitcoin lightning channels / nodes. Has any project tried to build token issuance on top of  the Bitcoin lightning network? How would that work exactly?
Just wanted to add that Colu has been working on this problem since at least 2016, so i would dive deeper into their repositories, if you haven't already:

https://github.com/Colored-Coins

the most recent information I can find on these efforts is:

https://bitcoinexchangeguide.com/coloredcoins/