> ## 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 20, 2024

> Trader nodes for high-speed Solana transactions launched, and customers can now top up their balance using 150+ cryptocurrencies via NOWPayments.

Trader nodes on Solana and 150+ cryptocurrencies to top up your balance.

* **Trader nodes**. You can now send high-speed transactions on Solana. See [Trader nodes](/docs/warp-transactions).
* **BIling**. You can now top up your balance with 150+ cryptocurrencies using NOWPayments as payment provider. See [Manage your billing](/docs/manage-your-billing).