The highly anticipated Shanghai upgrade on Ethereum, which will allow withdrawals of staked ETH, is slated to arrive on April 12. Ethereum lead developer Tim Beiko confirmed the news in a recent tweet, indicating a slight delay from his previous target of March. The upgrade is expected to attract more stakers to the network, potentially benefiting the price of ETH. However, some in the crypto community are still skeptical of the ability to withdraw staked ETH, with one critic even betting against it in a wager that involved a tungsten cube.