> ## 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: August 22, 2025

> Unichain Testnet Global Nodes are now deployable, and Warp ultra-fast transactions are available on GEN Nodes for Solana, Ethereum, and BNB Smart Chain.

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

**Ultra-fast transactions**. Now [Warp transactions](/docs/warp-transactions) are available for GEN Nodes for Solana, Ethereum, and BNB Smart Chain.