Added block version of ref
Added block version of ref

kunallillaney/thunder,j-friedrich/thunder,kcompher/thunder,pearsonlab/thunder,zhwa/thunder,jwittenbach/thunder,oliverhuangchao/thunder,poolio/thunder,kcompher/thunder,zhwa/thunder,broxtronix/thunder,mikarubi/thunder,broxtronix/thunder,kunallillaney/thunder,oliverhuangchao/thunder,thunder-project/thunder,poolio/thunder,j-friedrich/thunder,pearsonlab/thunder,mikarubi/thunder