Acknowledges a successful attach. The optional stack block reports the
daemon's own installed versions and build hash, so a remote surface can
greet with the truth of the process it attached to rather than whatever is
installed client-side; older daemons simply omit it.
Acknowledges a successful attach. The optional
stackblock reports the daemon's own installed versions and build hash, so a remote surface can greet with the truth of the process it attached to rather than whatever is installed client-side; older daemons simply omit it.