fix util problem
fix util problem

KainiIndustries/hullcore,Bushstar/talentcore,bankonme/bitcore,Bushstar/bitcore,iobond/bitcore,MonetaryUnit/bitcore,lekkas/bitcore,maraoz/dogecore,daxxog/clamcore,maraoz/coinforge,maraoz/dogecore,sEpuLchEr/bitcore,williamcotton/bitcore,MulticoinExplorer/bitcore,sEpuLchEr/bitcore,olalonde/bitcore,eordano/bitcore,Bushstar/bitcore,adjoinant/bitcore,Bushstar/feathercore,Kefkius/clamcore,UdjinM6/bitcore-dash,sEpuLchEr/bitcore,martindale/bitcore,haobtc/bitcore,haobtc/bitcore,casinocoin/csc-bitcore-v0.1,Bushstar/bitcore,bitjson/bitcore,iobond/bitcore,KainiIndustries/hullcore,eXcomm/bitcore,haobtc/bitcore,casinocoin/csc-bitcore-v0.1,haobtc/bitcore,initaldk/bitcore,bilthon/bitcore,martindale/bitcore,lekkas/bitcore,habibmasuro/reddcore,Bushstar/talentcore,TeamPiggyCoin/PiggyCore,Bushstar/bollycore,iobond/bitcore,pembo210/Litecore,adjoinant/bitcore,bitjson/bitcore,litecoin-project/litecore,initaldk/bitcore,KainiIndustries/hullcore,MulticoinExplorer/bitcore,williamcotton/bitcore,pnagurny/bitcore,haobtc/bitcore,UdjinM6/darkcore,janko33bd/bitcore,eordano/bitcore,maraoz/dogecore,Kefkius/clamcore,Bushstar/bitcore,bitjson/bitcore,braydonf/bitcore,bankonme/bitcore,olalonde/bitcore,TeamPiggyCoin/PiggyCore,maraoz/coinforge,Kefkius/clamcore,MulticoinExplorer/bitcore,jcvernaleo/bitcore,Kefkius/clamcore,jcvernaleo/bitcore,phplaboratory/bitcore,UdjinM6/darkcore,bitpay/bitcore,iobond/bitcore,casinocoin/csc-bitcore-v0.1,bitpay/bitcore,pnagurny/bitcore,Bushstar/feathercore,UdjinM6/darkcore,Bushstar/feathercore,bitpay/bitcore,MulticoinExplorer/bitcore,MonetaryUnit/bitcore,genecyber/bitcore,habibmasuro/reddcore,sEpuLchEr/bitcore,Bushstar/bitcore,Kefkius/clamcore,TOMOAKI12345/bitcore,daxxog/clamcore,pembo210/Litecore,eXcomm/bitcore,casinocoin/csc-bitcore-v0.1,Bushstar/bollycore,UdjinM6/darkcore,litecoin-project/litecore,martindale/bitcore,Bushstar/feathercore,sEpuLchEr/bitcore,Bushstar/talentcore,bitjson/bitcore,habibmasuro/reddcore,casinocoin/csc-bitcore-v0.1,habibmasuro/reddcore,martindale/bitcore,UdjinM6/darkcore,phplaboratory/bitcore,pembo210/Litecore,KainiIndustries/hullcore,braydonf/bitcore,iobond/bitcore,Bushstar/bollycore,KainiIndustries/hullcore,maraoz/dogecore,Bushstar/bollycore,bitpay/bitcore,TOMOAKI12345/bitcore,KainiIndustries/hullcore,janko33bd/bitcore,GroestlCoin/groestlcore,MulticoinExplorer/bitcore,habibmasuro/reddcore,genecyber/bitcore,pembo210/Litecore,Bushstar/talentcore,casinocoin/csc-bitcore-v0.1,bilthon/bitcore,UdjinM6/darkcore