I also invested in RaiBlocks.
If you only understood how horrendously flawed that design is.
I am interested to invest in raiblocks. How flawed is it ?
The dev is very active, so is there any chance of upgrade ?
I don't have access to my unpublished whitepaper at the moment wherein I summarized Raiblocks, and I am not sure I want to release that summary (yet) as I contrasted it against my design.
Suffice it to say that Raiblocks is insecure nonsense. You can locate TPTB_need_war's old debates with the creator (it used to be named block lattice).
@monsterer also pointed out the flaws (note @monsterer seems to be gone now)