> ## 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 9, 2024

> Optimism Mainnet global elastic nodes powered by op-erigon are now available on Chainstack with debug & trace APIs enabled out of the box for OP Stack devs.

**Global elastic nodes**. Now, you can deploy global elastic nodes for Optimism Mainnet. The node client is op-erigon.

You can now enjoy the debug & trace APIs out of the box. For the method run-down, see [Optimism API reference](/reference/optimism-api-reference).