Ethereum has its own roadmap for handling data, including an initial step known as “proto-danksharding,” but developers of the blockchain have been slow to realize the plan, and in the meantime several independent networks like Celestia, EigenLayer’s EigenDA, Avail and even the rival layer-1 blockchain NEAR have sprung up to provide their own data-availability solutions.
Source: https://www.coindesk.com/tech/2023/12/12/polygon-adds-data-solution-celestia-as-option-for-new-layer-2-developers/?utm_medium=referral&utm_source=rss&utm_campaign=headlines