# 4844 Data Challenge: Insights and Winners

DevFeed: [4844 Data Challenge: Insights and Winners](<https://devfeed.tech/articles/4844-data-challenge-insights-and-winners-17114.md>)

Original publisher: [Read original article](<https://blog.ethereum.org/en/2024/09/13/4844-data-challenge>)

Author: Rodrigo Vasquez

Published: 2024-09-13T00:00:00Z

Content type: news

Language: en

Sources: [Ethereum Foundation Blog](<https://devfeed.tech/sources/ethereum-foundation-blog.md>)

Topics: [Ethereum](<https://devfeed.tech/topics/ethereum.md>), [Network](<https://devfeed.tech/topics/network.md>), [Scalability](<https://devfeed.tech/topics/scalability.md>), [Transactions](<https://devfeed.tech/topics/transactions.md>), [datasets](<https://devfeed.tech/topics/datasets.md>), [Security](<https://devfeed.tech/topics/security.md>)

Tags: [announce](<https://devfeed.tech/tags/announce.md>), [consensus](<https://devfeed.tech/tags/consensus.md>), [dataset](<https://devfeed.tech/tags/dataset.md>), [ethereum](<https://devfeed.tech/tags/ethereum.md>), [network](<https://devfeed.tech/tags/network.md>), [research-development](<https://devfeed.tech/tags/research-development.md>), [scalability](<https://devfeed.tech/tags/scalability.md>), [transactions](<https://devfeed.tech/tags/transactions.md>)

## AI overview

The article announces the winners of a data collection round examining the empirical impacts of Ethereum's EIP-4844 upgrade. The selected projects study consensus security, rollup economics, blob transactions, blob adoption, block propagation, Layer 2 posting patterns, and network stability.

## Source excerpt

In March 2024, the Ethereum network underwent a significant upgrade with the implementation of EIP-4844, an essential part of the Dencun hardfork, aimed at bolstering Ethereum's role as a data availability layer. This upgrade introduced "blobs" of data, dramatically enhancing the scalability of Layer 2 solutions by increasing data availability...