Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
Signed-off-by: Elizaveta Chichindaeva <elizaveta@nspcc.ru>
Define notification events, implement parsers. Add morph client of Subnet contract. Listen, verify and approve events in Inner Ring app. Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>