{"slug":"starknet-rpc","title":"Starknet RPC endpoints: free public URLs by latency","subtitle":"HTTP round-trip latency for starknet_blockNumber against every free, no-key public Starknet RPC endpoint, audited every 60 seconds from 3 regions.","category":"RPCs","metric":"RPC latency","unit":"ms","status":"live","higherIsBetter":false,"filters":null,"value":null,"leader":null,"leaders":[],"rankings":[],"sparkline":[437.45,495.848,504.625,523.479,482.914,491.323,491.623,471.105,437.175,459.029,476.414,519.607,473.151,453.252,442.59,483.041,457.172,399.999,295.386,266.37,300.877,437.514],"sampleSize":21595.9,"asOf":"2026-09-08T04:49:29.246Z","freshness":{"asOf":"2026-09-08T04:49:29.246Z","ageHours":654.4,"stale":true},"measured":2,"ranked":0,"headline":"Starknet RPC endpoints: free public URLs by latency. No Starknet endpoint answered above the 50 % success floor in the last 24h.","quote":"Starknet RPC endpoints: free public URLs by latency. No Starknet endpoint answered above the 50 % success floor in the last 24h. Source: OpenChainBench (https://openchainbench.com/benchmarks/starknet-rpc).","cite":{"plain":"OpenChainBench. \"Starknet RPC endpoints: free public URLs by latency\". Retrieved 2026-10-05. https://openchainbench.com/benchmarks/starknet-rpc","bibtex":"@misc{ocb_starknet_rpc,\n  author = {OpenChainBench},\n  title  = {Starknet RPC endpoints: free public URLs by latency},\n  year   = {2026},\n  url    = {https://openchainbench.com/benchmarks/starknet-rpc},\n  note   = {Retrieved 2026-10-05}\n}","apa":"OpenChainBench. (2026). Starknet RPC endpoints: free public URLs by latency. Retrieved October 5, 2026, from https://openchainbench.com/benchmarks/starknet-rpc","ris":"TY  - GEN\r\nAU  - OpenChainBench\r\nTI  - Starknet RPC endpoints: free public URLs by latency\r\nPY  - 2026\r\nUR  - https://openchainbench.com/benchmarks/starknet-rpc\r\nY2  - 2026-10-05\r\nER  - \r\n"},"pageUrl":"https://openchainbench.com/benchmarks/starknet-rpc","ogImage":"https://openchainbench.com/api/og/starknet-rpc","source":"https://github.com/ChainBench/OpenChainBench/tree/main/harnesses/rpc-capabilities","methodology":["Cadence: every 60 seconds per provider, from each of 3 probe regions (us-east Virginia, eu-west Amsterdam, sgp Singapore). Headline p50/p90/p99 aggregate across all 3 regions via Prometheus avg(quantile_over_time(...)); per-region breakdowns are first-class on this page via the region tabs.","Payload: {\"jsonrpc\":\"2.0\",\"id\":<rotating>,\"method\":\"starknet_blockNumber\",\"params\":[]}. Plain HTTP POST, identical for every endpoint, no API key in any request. Non-cacheable by design: the rotating id defeats edge caches.","Latency measurement, call-result classification (`ok`, `http_err`, `jsonrpc_err`, `stale`, `timeout`) and the archive-depth audit follow the cluster method documented on [rpc-capabilities](https://openchainbench.com/benchmarks/rpc-capabilities#methodology); this page is the Starknet-scoped view of the same harness, with the same exclusion rules.","Chain scope: every query on this page is pinned to chain=starknet. Provider coverage today: 2 no-key endpoints (dRPC, Lava, Nethermind, OnFinality, 1RPC)."],"license":"CC-BY-4.0"}