# Supported Chains

Guardrail supports 45+ blockchain networks. We can add support for any EVM-compatible chain with archive and tracing RPC access.

## Popular Chains

| Chain    | Mainnet | Testnet          |
| -------- | ------- | ---------------- |
| Ethereum | ✓       | Sepolia, Holesky |
| Base     | ✓       | Sepolia          |
| Arbitrum | ✓       | Sepolia          |
| Optimism | ✓       | Sepolia          |
| Polygon  | ✓       | Amoy             |
| Solana   | ✓       | Devnet           |
| Sui      | ✓       | Testnet          |
| Monad    | ✓       | Testnet          |

## Full Chain List

### EVM Mainnets

Arbitrum, Arbitrum Nova, Avalanche, Base, Berachain, BNB Chain, Blast, Celo, Ethereum, Fantom, Flare, Fraxtal, Gnosis, Gravity, Hedera, HyperEVM, Hyperliquid, Immutable zkEVM, Ink, Kaia, Lens, Linea, Lisk, Mantle, Mode, Monad, Morph, Optimism, Peaq, Plasma, Plume, Polygon, Polygon zkEVM, Redstone, Scroll, Sei, Soneium, Sonic, Story, Unichain, World Chain, Xai, zkSync, Zora

### Non-EVM

Solana, Sui

### Testnets

Ethereum Sepolia, Ethereum Holesky, Base Sepolia, Arbitrum Sepolia, Optimism Sepolia, Monad Testnet, and testnets for most supported mainnets.

## Adding a New Chain

Need a chain not listed? We can add support for any network with:

* Archive node access
* Debug tracing support (for EVM chains)

{% hint style="info" %}
**Need a chain not listed?** We can add support for any EVM-compatible network with archive and tracing RPC access. [Get in touch →](https://www.guardrail.ai/get-started)
{% endhint %}

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