
Otterscan
Otterscan is an open-source Ethereum block explorer built on top of Erigon.

What is Otterscan?
Created in 2021 by William Mitsuda, Otterscan is an Ethereum blockchain explorer built on top of Erigon. Users can run it locally on their laptops with an archive node companion, more specifically, with Erigon. Otterscan implements custom RPC methods at the rpcdaemon level for faster data retrieval.
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App store listings are independently reviewed and written by Alchemy using a combination of inbound submissions, editorial research, public project sources, and third-party directories, including ecosystem data from The Grid under the Open Database License, DefiLlama, DappRadar, Reown, and chain ecosystem pages.

