Fix IRISHUB-538 and improve fix for IRISHUB-524#114

Merged

wukongcheng merged 2 commits intoirisnet:irisnet/v0.24.2-v0.6from HaoyangLiu:irisnet/v0.24.2-v0.6

Oct 23, 2018

+16-10

Commits on Oct 22, 2018

IRISHUB-538: fix bug in validator power to byte array
HaoyangLiu
committed
IRISHUB-524: improve the fix for this issue
HaoyangLiu
committed