> ## 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 10, 2022

> Solana mainnet and devnet node support arrives on Chainstack with operations docs, a token vesting tutorial, the public API for Solana, and crypto top-ups.

* **Protocols**. Solana support. You can now use Solana nodes on mainnet and devnet.
* **Documentation**. Solana general description, operations, token vesting tutorial.
* **Public API**. You can now use the Chainstack API to manage your Solana nodes.
* **Crypto payments**. You can now top up your balance with crypto and Chainstack will automatically deduct all costs from your balance.