EIP-4844 (blob transactions) is a possible scaling solution for Ethereum, by allowing L2s to submit large commitments to mainnet. This is achieved by introducing a new transaction where the payload lives temporarily on mainnet before being dropped, making them cheaper than normal transaction data. The large payloads introduce unique challenges on how to track and propagate these. My talk would be about the expected behaviour of these blobs and how we can design a pool to manage them.