Nikolay Volf authored Oct 24, 2016 and Svyatoslav Nikolsky committed Oct 24, 2016

* redundant spaces

* chain verifier stub

* test storage stub

* test storage -a

* iteration test layout

* flush work

* nbits check

* age & coinbase

* utils mod

* fix warnings

* transaction verification

* merkle root

* first tx test

* use all

* test storage to db