Summary: Ethereum’s Shanghai upgrade meant to enable the withdrawal of staked ETH was successfully tested on Sepolia, a public testnet. The test simulated two crucial upgrades – Shanghai on the execution layer and Capella on the consensus layer. Developers will now test Shanghai-Capella or Shapella on a third public testnet before the mainnet update- Goerli. Ethereum developers successfully tested the Shanghai upgrade on the second public testnet Sepolia ahead of the mainnet update scheduled for March. Shanghai represents a major
