Fix/fork choice issues#199

Merged

mkalinin merged 8 commits intofeature/attestation-poolfrom

fix/fork-choice-issues

Sep 23, 2019

Commits on Sep 18, 2019

Modify update finality to comply with the fork choice spec.
ericsson49
committed
Modify get_head to comply with the fork_choice spec: add tie break.
ericsson49
committed

Commits on Sep 20, 2019

Check that BytesValue are compared the same way in Java and in python3
ericsson49
committed

Commits on Sep 23, 2019

Replace string comparison with bytes' in get_winning_crosslink_and_attesting_indices
mkalinin
committed