Replace
YOUR_API_KEY with the key from your
Uniblock dashboard. Use chainId=999 for
mainnet or 998 for testnet.Raw JSON-RPC
Read the latest HyperEVM block number:With a standard EVM library
Because HyperEVM speaks standard JSON-RPC, point any EVM library at the Uniblock endpoint. Thex-api-key header travels in the transport config.
Next steps
- Browse every method group in the HyperEVM overview.
- See the full method reference in the Hyperliquid (HYPE) JSON-RPC docs.
- Need the native order book instead of the EVM layer? Use the Info API or WebSockets.
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