RPC Speed Test
Measure raw WebSocket latency and handshake times. Vital for winning the block.
Live Benchmarks
Run from your browser location
Ethereum
Public WS 1
wss://ethereum-rpc.publicnode.comHandshake
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First Byte
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Idle
Public WS 2
wss://ethereum.publicnode.comHandshake
—
First Byte
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Idle
BNB
Public WS 1
wss://bsc.publicnode.comHandshake
—
First Byte
—
Idle
Polygon
Public WS 1
wss://polygon-bor.publicnode.comHandshake
—
First Byte
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Idle
Add Custom Endpoint
Simulation Mode ROI
Testing RPCs is just the start. Run your actual trading logic in **Simulation Mode** using the Desktop Agent to verify execution before committing capital.
Run in Simulation ModeLocal vs. Browser Performance
Browser EnvironmentMeasured Above
Local Desktop Agent-50ms to -150ms
*Desktop execution removes browser sandbox overhead and optimizes TCP/UDP stacks for Agave/Firedancer.
Interpretation Guide
- < 200ms: Production ready. Good for high-frequency strategies.
- 200-500ms: Acceptable for arb, but risky for sniping.
- > 500ms: Degradation likely. Consider rotating relays.
Improve Your Latency
The fastest endpoint doesn't matter if your local client isn't optimized. Running FRB locally removes network hops and leverages native Agave speed.