Update morley-multisig-test to use Nettest interface
Clarification and motivation
morley-multisig-test
still uses old Integrational testing API which now becomes deprecated. All tests which contain such logic should be rewritten to use Nettest
Acceptance criteria
Everything(except for some strange cases Maybe?) containing Integrational logic should be updated to use Nettest API
Edited by Stepan Prudnikov