By Medha Singh and Lisa Pauline Mattackal (Reuters) – The Merge came, saw and conquered. Not that you’d guess from crypto prices. The Ethereum blockchain’s mega-upgrade finally went live on Sept. 15, moving it to a less energy-intensive “proof of stake” (PoS) system with hardly a hiccup. Even though anticipation of the event had seen ether rise about 85% from its June doldrums, it has since sunk 19%, hit along with bitcoin and other risky assets by investor angst over inflation and central-bank policy. Nonetheless, many market players are bullish about the long-term prospects of Ethereum and i…