# Chain explorer

## Polkadot.js app

* [Acala](https://polkadot.js.org/apps/?rpc=wss%3A%2F%2Facala-rpc-0.aca-api.network#/explorer)
* [Karura](https://polkadot.js.org/apps/?rpc=wss%3A%2F%2Fkarura-rpc-0.aca-api.network#/explorer)
* [Local](https://polkadot.js.org/apps/?rpc=ws%3A%2F%2F127.0.0.1%3A9944#/explorer)
* [Mandala](https://polkadot.js.org/apps/?rpc=wss%3A%2F%2Fmandala-tc9-rpc.aca-staging.network%2Fws#/explorer)
* [Karura Testnet](https://polkadot.js.org/apps/?rpc=wss%3A%2F%2Fkarura-testnet.aca-staging.network%2Frpc%2Fkarura%2Fws#/explorer)
* [Acala Testnet](https://polkadot.js.org/apps/?rpc=wss%3A%2F%2Facala-dev.aca-dev.network%2Frpc%2Fws#/explorer)

Alternatively you can go to <https://polkadot.js.org/apps/#/explorer>, and select the desired network from the top left corner's menu

## EVM chain explorer

Blockscout is our first official EVM chain block explorer.

* [Acala](https://blockscout.acala.network)
* [Karura](https://blockscout.karura.network)
* [Mandala](https://blockscout.mandala.aca-staging.network/)
* [Karura Testnet](https://blockscout.karura-testnet.aca-staging.network/)
* [Acala Testnet](https://blockscout.acala-dev.aca-dev.network/)

## Substrate chain explorer

You can put your EVM transaction hash at the end of these link to get the details:

* [Acala](https://acala.subscan.io)
* [Karura](https://karura.subscan.io)
* [Mandala](https://acala-testnet.subscan.io)


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://evmdocs.acala.network/tooling/chain-explorer.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
