# Faucet Faucet is a developer tool designed to acquire free test tokens for development on different testnets. As a Bitcoin Layer 2 and an EVM-compatible one, SatoshiVM uses BTC as the native gas token that needs to be acquired on the Bitcoin chain and then transferred to Layer 2 for use via cross-chain methods. --- # 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://docs.satoshivm.io/user-guide/testnet/faucet.md?ask= ``` 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.