> For the complete documentation index, see [llms.txt](https://gitbook.humanode.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://gitbook.humanode.io/docs/tools-and-services.md).

# Tools & Services

- [Polkadot.js apps](https://gitbook.humanode.io/docs/tools-and-services/polkadotjs-apps.md): This page will walk you through basic possibilities to explore the Humanode networks.
- [Polkadot.js extension](https://gitbook.humanode.io/docs/tools-and-services/polkadotjs-extension.md): One of the options to create accounts at Humanode networks.
- [Wallet Setup](https://gitbook.humanode.io/docs/tools-and-services/polkadotjs-extension/wallet-setup.md): To become a validator, you need to set up a wallet.
- [EVM Playground](https://gitbook.humanode.io/docs/tools-and-services/evm-playground.md): This page will walk you through available EVM related functionalities.
- [Subscan](https://gitbook.humanode.io/docs/tools-and-services/subscan.md): This page describes what the Subscan Block Explorer is
- [Exchanges](https://gitbook.humanode.io/docs/tools-and-services/exchanges.md): This page outlines what are exchanges and what exchanges are available on Humanode network.
- [Oracles](https://gitbook.humanode.io/docs/tools-and-services/oracles.md): This page outlines what oracles are and what oracles are available on Humanode network.
- [Testnet Faucets](https://gitbook.humanode.io/docs/tools-and-services/testnet-faucets.md): Where and how to obtain Testnet HMND tokens.
- [Substrate API Sidecar](https://gitbook.humanode.io/docs/tools-and-services/substrate-api-sidecar.md): A REST API on top of Substrate JSON-RPC API for easier interoperation.
- [Humanode Truffle Box](https://gitbook.humanode.io/docs/tools-and-services/humanode-truffle-box.md): One of the ways to setup the environment for deploying and testing Ethereum smart contracts on Humanode.
- [Humanode Token Claim](https://gitbook.humanode.io/docs/tools-and-services/humanode-token-claim.md): What the Humanode token claim process itself is and how to make it done.