Memecoin
A memecoin is a cryptocurrency based on a popular meme. Rather than utility, they are based on a specific trend in popular culture and depend on the viral nature of the meme to get popular.
Blobs are temporary storage spaces in Ethereum blocks that store roll-up summaries (hashes). These provide a cheaper and more efficient way for both Optimistic and Zero Knowledge rollups. These were introduced by the Dencun Upgrade and were a part of…