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)

Need a chain not listed? We can add support for any EVM-compatible network with archive and tracing RPC access. Get in touch →

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