Supported Chains & Testnets

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.


ChainTypeQuery stringCross-chain IDStatus
EthereumMainnetethereumeip155:1Live
SolanaMainnetsolanasolana:101Live (including compressed NFTs)
BitcoinMainnetbitcoinLive
PolygonMainnetpolygoneip155:137Live
Arbitrum OneMainnetarbitrumeip155:42161Live
Arbitrum NovaMainnetarbitrum-novaeip155:42170Live
TezosMainnettezosLive (alpha QA)
AvalancheMainnetavalancheeip155:43114Live
BaseMainnetbaseeip155:8453Live
BSCMainnetbsceip155:56Live
CeloMainnetceloeip155:42220Live
FlowMainnetflowLive, most major contracts loaded (list)
GnosisMainnetgnosiseip155:100Live
GodwokenMainnetgodwokeneip155:71402Live
LineaMainnetlineaeip155:59144Live
LootMainnetlooteip155:5151706Live
MantaMainnetmantaeip155:169Live
MoonbeamMainnetmoonbeameip155:1284Live
OptimismMainnetoptimismeip155:10Live
PalmMainnetpalmeip155:11297108109Live
Polygon zkEVMMainnetpolygon-zkevmeip155:1442Live
ScrollMainnetscrolleip155:534352Live
zkSync EraMainnetzksync-eraeip155:324Live
ZoraMainnetzoraeip155:7777777Live
Ethereum GoerliTestnetethereum-goerlieip155:5Live
Ethereum RinkebyTestnetethereum-rinkebyeip155:4Retired, historical data still available
Ethereum SepoliaTestnetethereum-sepoliaeip155:11155111Live
Solana DevnetTestnetsolana-devnetsolana:103Live
Solana TestnetTestnetsolana-testnetsolana:102Live
Polygon MumbaiTestnetpolygon-mumbaieip155:80001Live
Arbitrum GoerliTestnetarbitrum-goerlieip155:421613Live
Arbitrum SepoliaTestnetarbitrum-sepoliaeip155:421614Live
Astria DevnetTestnetastria-devneteip155:912559Live
Avalanche FujiTestnetavalanche-fujieip155:43113Live
Base GoerliTestnetbase-goerlieip155:84531Live
Base SepoliaTestnetbase-sepoliaeip155:84532Live
BSC TestnetTestnetbsc-testneteip155:97Live
Frame TestnetTestnetframe-testneteip155:68840142Live
Godwoken TestnetTestnetgodwoken-testneteip155:71401Live
Linea TestnetTestnetlinea-testneteip155:59140Live
Manta TestnetTestnetmanta-testneteip155:3441005Live
Modular Games TestnetTestnetmodular-games-testneteip155:20482050Live
Optimism GoerliTestnetoptimism-goerlieip155:420Live
Optimism SepoliaTestnetoptimism-sepoliaeip155:11155420Live
Palm TestnetTestnetpalm-testneteip155:11297108099Live
Palm Testnet EdgeTestnetpalm-testnet-edgeRetired, historical data still available
Polygon zkEVM TestnetTestnetpolygon-zkevm-testneteip155:1442Live
Scroll Alpha TestnetTestnetscroll-testneteip155:534353Live
Scroll Sepolia TestnetTestnetscroll-sepoliaeip155:534351Live
zkSync Era TestnetTestnetzksync-era-testneteip155:280Live
Zora TestnetTestnetzora-testneteip155:999Live
Zora SepoliaTestnetzora-sepoliaeip155:999999999Live