Ethereum launches testnet for Shanghai upgrade: Here’s what is next Post author:MiamiCrypto Post published:October 18, 2022 Post category:layer2 / Sharding / upgrade Staked ETH withdrawals and lower gas fees are among the developments expected with the upgrade. You Might Also Like Immutable X (IMX) gains 50% following the close of a $200M fundraising round March 12, 2022 Mintable app to support minting NFTs on the layer two Immutable X protocol December 14, 2021 Bitcoin soft fork days away as Taproot upgrade closes in November 7, 2021