According to Foresight News, Scroll announced that it will implement the Curie upgrade on July 3, introducing data availability (DA) compression to reduce the size of Layer1 DA and its associated gas fees. It also includes two transaction types: EIP-1559 and EIP-2930, as well as a basic fee model to stabilize Scroll's gas fees. Scroll said, "This upgrade will reduce the gas fee on the Scroll chain by 2 times."