The market share of Ethereum (ETH) has climbed to 19.8%, an increase of over 1.1% in the last 24 hours, while Bitcoin's market dominance has fallen by just under 1%, according to data from analysis site btctools.io. Since the beginning of the year, ETH's dominance has increased by 7.6%, while Bitcoin's market dominance has fallen to 47.7%. The rise in both BTC and ETH's market share has come at the expense of altcoins, most of which have been lackluster during the recent rally of the two top coins. Ethereum's surge has been driven by a successful Shapella upgrade on April 12, which released staked ETH on the Beacon Chain. (Cointelegraph)