RPC Capability Probe
Probe a HyperEVM JSON-RPC endpoint: chain ID, head, historical state, eth_getLogs range limits and HyperEVM-specific methods — with raw requests and a two-endpoint comparison.
Endpoints
Probes are bounded (~25 read-only requests each) and paced for the public endpoint's 100 requests/minute limit.
Find out what an RPC really supports
Chain ID, head freshness, historical state (with exact controls that catch endpoints answering historical queries with latest state), eth_getLogs range limits and HyperEVM-specific methods — with the raw request and response for every check.
historical eth_getCode(USDC, block 1000) → should be empty