I finaly found it, is in BlocklyVN8bit-0.3.0 /8bitunity/build
I dont know why i dont see it before ?? Thank you , i continue to work on it.
Thanks; now I see that it would be interesting if the tool had a button for easily downloading the generated binaries; I'll take a note so I don't forget:
https://github.com/haroldo-ok/BlocklyVN8bit/issues/56