Blockhead

Blobscan is an explorer and API for EIP-4844 blobs-decoding, analytics, and deployment charts aimed at rollup teams operating blob-capable infrastructure.

DefiLlama is an open analytics collective best known for transparent TVL dashboards, a DEX meta-aggregator, and LlamaZip, a swap router tuned for optimistic rollups that helps traders find efficient routes across fragmented liquidity.

Ethernal is an open-source block explorer you can self-host for any EVM chain, with APIs and UI hooks for faucets, DEX widgets, custom post-processing, NFT galleries, and verification flows.

Blockscout block explorer is the #1 explorer used by Optimistic rollups and Superchain networks. Blockscout is highly customizable and available, providing advanced developer tooling for projects and blockchain transparency for users.

Sourcify is a decentralized and open-source smart contract verification service

growthepie.xyz is an analytics site for Ethereum rollups that surfaces fundamentals, blockspace usage, economics, data-availability metrics, and application-level dashboards.