Fastest free Hydration RPC, live no-key endpoint latency

Hydration posts the lowest rpc latency at 16 ms (p50, 24h) on Fastest free Hydration RPC, live no-key endpoint latency. HTTP round-trip latency for chain_getHeader against every free, no-key public Hydration Polkadot parachain endpoint, audited every 60 seconds from 3 regions.