1. The sysconfig file is missing: The file "/etc/sysconfig/dnscrypt" is not
automatically created after installation of dnscrypt-proxy.
I had to copy it from /var/adm/fillup-templates/sysconfig.dnscrypt , only after
which i was able to change to another resolver.

2. Not able to change the default local address(127.0.0.1:53) in
/etc/sysconfig/dnscrypt .
Works only when the variable: "DNSCRYPT_LOCAL_ADDRESS=" field is left empty.
If i assign thehe value as 127.0.0.1:40 or 127.0.0.2:40 then the dnscrypt-proxy
fails to work/resolve the dns in the web browser.
Had to use another value other than the default to get unbound to work along
with dnscrypt-proxy otherwise unbound doesn't work/starts.

3. "dnscrypt-proxy.socket" is missing/not installed, which is actually
available in https://github.com/jedisct1/dnscrypt-proxy

Repo: http://download.opensuse.org/repositories/server:/dns/openSUSE_42.1/