Currently supported chains and testnets
SimpleHash aims to provide the broadest coverage across chains with active developer communities. The following table indicates the current chain support. If you have a chain or network you'd like to see supported, please reach out at [email protected].
When making calls using the API, use either the Query string or Cross-chain ID to specify the desired chain(s).
We also have an Available Chains endpoint that returns this information programmatically.
SimpleHash also supports querying lazy minted NFTs for the OpenSea shared contracts on Ethereum and Polygon.
| Chain | Type | Query string | Cross-chain ID | Status |
|---|---|---|---|---|
| Ethereum | Mainnet | ethereum | eip155:1 | Live |
| Solana | Mainnet | solana | solana:101 | Live (including compressed NFTs) |
| Bitcoin | Mainnet | bitcoin | Live (alpha) | |
| Polygon | Mainnet | polygon | eip155:137 | Live |
| Arbitrum One | Mainnet | arbitrum | eip155:42161 | Live |
| Arbitrum Nova | Mainnet | arbitrum-nova | eip155:42170 | Live |
| Avalanche | Mainnet | avalanche | eip155:43114 | Live |
| Base | Mainnet | base | eip155:8453 | Live |
| BSC | Mainnet | bsc | eip155:56 | Live |
| Celo | Mainnet | celo | eip155:42220 | Live |
| Flow | Mainnet | flow | Live, most major contracts loaded (list) | |
| Gnosis | Mainnet | gnosis | eip155:100 | Live |
| Godwoken | Mainnet | godwoken | eip155:71402 | Live |
| Linea | Mainnet | linea | eip155:59144 | Live |
| Loot | Mainnet | loot | eip155:5151706 | Live |
| Manta | Mainnet | manta | eip155:169 | Live |
| Optimism | Mainnet | optimism | eip155:10 | Live |
| Palm | Mainnet | palm | eip155:11297108109 | Live |
| Polygon zkEVM | Mainnet | polygon-zkevm | eip155:1442 | Live |
| Scroll | Mainnet | scroll | eip155:534352 | Live |
| zkSync Era | Mainnet | zksync-era | eip155:324 | Live |
| Zora | Mainnet | zora | eip155:7777777 | Live |
| Ethereum Goerli | Testnet | ethereum-goerli | eip155:5 | Live |
| Ethereum Rinkeby | Testnet | ethereum-rinkeby | eip155:4 | Retired, historical data still available |
| Ethereum Sepolia | Testnet | ethereum-sepolia | eip155:11155111 | Live |
| Solana Devnet | Testnet | solana-devnet | solana:103 | Live |
| Solana Testnet | Testnet | solana-testnet | solana:102 | Live |
| Polygon Mumbai | Testnet | polygon-mumbai | eip155:80001 | Live |
| Arbitrum Goerli | Testnet | arbitrum-goerli | eip155:421613 | Live |
| Arbitrum Sepolia | Testnet | arbitrum-sepolia | eip155:421614 | Live |
| Astria Devnet | Testnet | astria-devnet | eip155:912559 | Live |
| Avalanche Fuji | Testnet | avalanche-fuji | eip155:43113 | Live |
| Base Goerli | Testnet | base-goerli | eip155:84531 | Live |
| Base Sepolia | Testnet | base-sepolia | eip155:84532 | Live |
| BSC Testnet | Testnet | bsc-testnet | eip155:97 | Live |
| Frame Testnet | Testnet | frame-testnet | eip155:68840142 | Live |
| Godwoken Testnet | Testnet | godwoken-testnet | eip155:71401 | Live |
| Linea Testnet | Testnet | linea-testnet | eip155:59140 | Live |
| Manta Testnet | Testnet | manta-testnet | eip155:3441005 | Live |
| Optimism Goerli | Testnet | optimism-goerli | eip155:420 | Live |
| Optimism Sepolia | Testnet | optimism-sepolia | eip155:11155420 | Live |
| Palm Testnet | Testnet | palm-testnet | eip155:11297108099 | Live |
| Palm Testnet Edge | Testnet | palm-testnet-edge | Retired, historical data still available | |
| Polygon zkEVM Testnet | Testnet | polygon-zkevm-testnet | eip155:1442 | Live |
| Scroll Alpha Testnet | Testnet | scroll-testnet | eip155:534353 | Live |
| Scroll Sepolia Testnet | Testnet | scroll-sepolia | eip155:534351 | Live |
| zkSync Era Testnet | Testnet | zksync-era-testnet | eip155:280 | Live |
| Zora Testnet | Testnet | zora-testnet | eip155:999 | Live |
| Zora Sepolia | Testnet | zora-sepolia | eip155:999999999 | Live |