Initial smart-miner stuff
Removed extra invalid nonce return
Merge
Merge conflicts
Merge branch 'develop' into miner
More mining rework
Initial block reorganisation code
FindCanonicalChain returns true or false when we are on the Canonical chain or not
Merge branch 'master' into miner
Remove some xtra logs
initial testcode for canonical chain
More blockchain testing
Handle contract messages
Merge conflicts
Finalize blockchain reverting test
Small tweaks
Update
Merge branch 'develop' into miner
Added support for mneomnic privkeys
Added new insruction methods