Open-source KPIs from onchain products.
OpenChainBench runs continuous, reproducible benchmarks on crypto infrastructure: RPC providers, bridges, price feeds and data APIs. Open methodology, open harnesses, live data.
Network Ecosystem
Live stream of ecosystem data, transaction volumes, and network activity across supported chains.
- RPCs
Fastest Ethereum WebSocket newHeads push, live block-push lag across RPC providers
Per-block WebSocket push lag in milliseconds versus the earliest provider to deliver the same Ethereum head, measured continuously from one eu-west vantage point.
- PublicNode
- Tenderly
- dRPC
0.4ms
- RPCs
Unichain RPC endpoints: free public URLs by latency
HTTP round-trip latency for eth_getBlockByNumber against every free, no-key public Unichain RPC endpoint, audited every 60 seconds from 3 regions.
- PublicNode
- Tenderly
- dRPC
- Unichain (Uniswap Labs)
74ms
- RPCs
ZIGChain RPC endpoints: free public URLs by latency
HTTP round-trip latency for the Tendermint `status` method against every free, no-key public ZIGChain Cosmos SDK endpoint, audited every 60 seconds from 3 regions.
- NodeStake
- Stake and Relax
- Polkachu
- Numia
- ZIGChain
87ms
- RPCs
Union RPC endpoints: free public URLs by latency
HTTP round-trip latency for Tendermint /status queries against every available public Union (union-1) endpoint, audited every 60 seconds from 3 regions.
- Nodes.Guru
- Stake And Relax
112ms
- RPCs
X Layer RPC endpoints: free public URLs by latency
HTTP round-trip latency for the `eth_getBlockByNumber("latest", false)` method against every free, no-key public X Layer EVM endpoint, audited every 60 seconds from 3 regions.
- dRPC
- X Layer
- Thirdweb
120ms