Supported Networks

Storage Proofs support various networks, enabling cross-chain data access and verification. Below is a list of currently supported networks and their connections.

Mainnet

Origin Chain
Destination Chain

Ethereum

Starknet

Testnet

Origin Chain
Destination Chain

Ethereum Sepolia

Ethereum Sepolia

Ethereum Sepolia

Starknet Sepolia

Ethereum Sepolia

zkSync Era Sepolia

Ethereum Sepolia

Optimism Sepolia

Optimism Sepolia

Starknet Sepolia

Chain IDs

For reference, here are the chain IDs for the supported networks:

  • Ethereum Mainnet: 1

  • Ethereum Sepolia: 11155111

  • Starknet Mainnet: STARKNET

  • Starknet Sepolia: SN_SEPOLIA

  • zkSync Era Sepolia: 300

  • Optimism Sepolia: 11155420

When using the Herodotus API or interacting with smart contracts, make sure to use the correct chain IDs and contract addresses for your desired network.

Future Support

We are continuously working on expanding our network support. For the most up-to-date information on supported networks or to request support for a specific network, please contact our team or check our official announcements.

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