# Tools & Services

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