> For the complete documentation index, see [llms.txt](https://docs.terraclassic.network/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.terraclassic.network/resources/block-explorers.md).

# Block Explorers

Block explorers are important tools, as they allow users to view transactions and other activities that take place on the blockchain.

Here are some of the available block explorers for Terra Classic's `columbus-5` mainnet:

**Galaxy Finder:** [**https://finder.terra-classic.hexxagon.io**](https://finder.terra-classic.hexxagon.io/)

**Terra Finder:** [**https://finder.station.money/classic**](https://finder.station.money/classic/)

**ATOM Scan:** [**https://atomscan.com/terra**](https://atomscan.com/terra)

**Ping.pub:** [**https://ping.pub/terra-luna**](https://ping.pub/terra-luna)