Hey @cryptographic! I want to say big thank you for the time you're spending on your community. I've been following you since June 2017 on bitcoictalk , the thread were you had a public challenge to turn 10k into 1m. You're my authority #1 in crypto.
I've started to do my research on Steem, thanks for directing me. In HF20 they have nothing about blocking function, but I still have a lot to dig in the area how network improvement proposals get created and choosen for implementation. Gonna be sharing with you and your community my findings and gonna be asking a lot more questions going forward!
P.S. it is really valuable that my questions to you always get answers!