feat: use epoch as the basic maturity unit#1646

Merged

bors[bot] merged 2 commits intonervosnetwork:developfrom yangby-cryptape:pr/epoch-maturity

Sep 26, 2019

+265-166

Commits on Sep 25, 2019

feat: use epoch as the basic maturity unit
yangby-cryptape
committed

Commits on Sep 26, 2019

Merge branch 'develop' into pr/epoch-maturity
yangby-cryptape
committed