Boost Ethereum Scaling with PeerDAS and Distributed Blob Building

EIP-4844 blobs reduced L2 transaction costs since Dencun March 2024. Pectra upgrade will raise max blob count beyond 6, risking node hardware strain. PeerDAS (EIP-7594) enables efficient data availability sampling. Lighthouse v5.3.0 revealed 3+ second blob delays. Optimisations include fetching blobs via engine_getBlobsV1 and distributed blob building, easing 32MB data transmission and KZG proof computation for 16 blobs per block.