> ## Documentation Index
> Fetch the complete documentation index at: https://docs.chainstack.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Chainstack updates: February 18, 2025

> Bitcoin testnet support arrives on Chainstack Global Nodes, enabling developers to test Bitcoin applications against geo-balanced testnet RPC endpoints.

**Protocols**. Now, you can deploy [Global Nodes](/docs/global-elastic-node) for Bitcoin testnet.