After the upgrade of Ethereum Cancun, the DA fees of Layer 2 projects have been reduced. However, according to the current performance, the overall DA fees of Ethereum are still higher than those of third-party DA solutions. Therefore, the market may gradually pay attention to third-party DA solutions in the future. .

TIA: The leading target of modular blockchain and DA sector. Currently, many public chains such as Manta use Celestia as the DA layer, and the cost is significantly reduced;

NEAR: This project contains a variety of recent hot concepts, among which NEAR as a DA layer is still one of its core functions and deserves investors' attention.