Celestia Labs has achieved a significant milestone with its Mammoth Mini testnet, reaching an average data throughput of 27MB/s with 88 MB blocks. This development brings the community closer to implementing 1GB blocks, marking a major step forward in scaling data throughput. The testnet employs compact blocks and Vacuum!, a high-throughput blob propagation protocol, to optimize data transmission.

Source: https://Blockchain.News/news/celestia-mammoth-mini-testnet-data-throughput