We are in communications with members of the ethpandaops team to make sure Blobscan is up to date with the latest requirements regarding EIP-4844 devnets. We also made a few contributions to their codebase:

Support Dencun devnet-10 by PabloCastellano · Pull Request #13 · jimmygchen/eip4844-devnet

Add dencun-devnet-9 support by PabloCastellano · Pull Request #12 · jimmygchen/eip4844-devnet

Bring blobscan back by PabloCastellano · Pull Request #86 · ethpandaops/dencun-testnet