VersionBitsTester& Mine(unsigned int height, int32_t nTime, int32_t nVersion) { while (vpblock.size() < height) { CBlockIndex* pindex = new CBlockIndex(); pindex->nHeight = vpblock.size(); pindex->pprev = vpblock.size() > 0 ? vpblock.back() : NULL; pindex->nTime = nTime; pindex->nVersion = nVersion; pindex->BuildSkip(); vpblock.push_back(pindex); } return *this; }