code: func (_m *BlockVerifier) VerifyBlockSignature(sd []*common.SignedData, config *common.ConfigEnvelope) error {
  	ret := _m.Called(sd, config)
  
  	var r0 error
  	if rf, ok := ret.Get(0).(func([]*common.SignedData, *common.ConfigEnvelope) error); ok {
  		r0 = rf(sd, config)
  	} else {
  		r0 = ret.Error(0)
  	}
  
  	return r0
  }
docs: // VerifyBlockSignature provides a mock function with given fields: sd, config