Hi BloominWaterMonkey!
I will provide you with some links to some information about 4-AcO-DMT:
https://psychonautwiki.org/wiki/4-AcO-DMThttps://www.youtube.com/watch?v=Y8PA8sTN14ghttps://www.youtube.com/watch?v=4o_hqhp4Yws This video is about Psilocin and Psilocybin but 4-AcO dmt is a prodrug to psilocin so it will be helpfull.
And i recommend not smoking it (i dont know if it can be smoked, but even if it can, i would guess you wont experience the whole package of effects, i might be wrong on that tho seek 2nd opinion). Just test it to make sure its in fact 4-AcO-DMT, calculate your dosage put in a capsule and take it orally.
What does prodrug means in simple words from my understanding: When you ingest 4-AcO-DMT your body converts it to psilocin. When you eat Psilocybin mushrooms your body converts the psilocybin to psilocin which gives the psychoactive effect, some/most people claim that 4-AcO-DMT is indistinguishable from psilocybin mushrooms. I hope this information is correct and help'd you. Good Luck