Crypto: What is Ethereum’s Shanghai upgrade? Here’s how it might affect the price of ether. Posted on April 12, 2023 By Charlielikes Ethereum, a blockchain that supports the world’s second largest cryptocurrency ether, is set to go through an important upgrade on Wednesday. Stock Market Tags:'is, affect, crypto, ether, ethereum's, here’s, how, it, market, might, of, price:, shanghai, stock, stock market, the, upgrade, what