Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
Delete
Subnet contract doesn't work with alphabet signatures. Signed-off-by: Leonard Lyubich <leonard@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>