EIP-4844 Dencun Upgrade Implements Blob Data Storage

EIP-4844 introduces transient data blobs on the consensus layer, architecturally optimizing Layer-2 transaction data availability and significantly reducing operational costs.
Ethereum Proto-Danksharding Elevates Rollup Data Availability and Efficiency

EIP-4844 introduces transient data blobs, fundamentally restructuring Layer-2 transaction economics and enabling scalable application development.