{"slug":"filecoin-rpc","title":"Filecoin RPC endpoints: free public URLs by latency","subtitle":"HTTP round-trip latency for eth_getBlockByNumber against every free, no-key public Filecoin FEVM endpoint, audited every 60 seconds from 3 regions.","category":"RPCs","metric":"RPC latency","unit":"ms","status":"live","higherIsBetter":false,"filters":null,"value":48.926,"leader":{"name":"Ankr","slug":"ankr","value":48.926},"leaders":[{"name":"Ankr","slug":"ankr","value":48.926}],"rankings":[{"name":"Ankr","slug":"ankr","value":48.926,"unit":"ms","ms":{"p50":48.926,"p90":65.4873,"p99":130.51,"mean":56.7987},"successRate":100,"sampleSize":4319.75},{"name":"Glif","slug":"glif","value":116.353,"unit":"ms","ms":{"p50":116.353,"p90":199.675,"p99":384.258,"mean":139.862},"successRate":100,"sampleSize":4318.75},{"name":"dRPC","slug":"drpc","value":275.471,"unit":"ms","ms":{"p50":275.471,"p90":512.212,"p99":641.438,"mean":315.039},"successRate":100,"sampleSize":4317.75}],"sparkline":[61.1698,62.18,62.6978,61.8278,60.7207,60.2059,56.1812,52.2954,51.9591,52.9185,53.0605,49.6371,48.9576,48.7612,48.6529,49.1639,49.5124,50.2939,49.7263,50.2752,51.0011,55.9753,59.5627,63.3934,61.8066,57.4671,55.1982,57.4686,63.097,65.6634,60.9009,55.4912,51.0281,49.9435,51.6531,52.1294,56.1584,57.9291,61.9611,59.8793,58.7837,54.1441,53.7289,51.2471,51.5347,50.2437,51.8528,52.4701,52.6029,51.6351,50.6316,57.0127,61.2904,65.4139,63.3868,62.3969,62.4992,64.4764,64.5105,65.2934,63.6481,64.0839,63.4991,63.2303,63.7675,63.1515,64.0141,63.3525,63.7655,60.8839,56.7873,51.4203,48.5657],"sampleSize":12956.25,"asOf":"2026-11-03T01:27:51.106Z","freshness":{"asOf":"2026-11-03T01:27:51.106Z","ageHours":0.1,"stale":false},"measured":3,"ranked":3,"headline":"Ankr has the lowest median latency of the 3 free public Filecoin RPC endpoints measured, 49 ms (p50, 24h, 3 regions).","quote":"Ankr has the lowest median latency of the 3 free public Filecoin RPC endpoints measured, 49 ms (p50, 24h, 3 regions). Source: OpenChainBench (https://openchainbench.com/benchmarks/filecoin-rpc).","cite":{"plain":"OpenChainBench. \"Filecoin RPC endpoints: free public URLs by latency\". Retrieved 2026-11-03. https://openchainbench.com/benchmarks/filecoin-rpc","bibtex":"@misc{ocb_filecoin_rpc,\n  author = {OpenChainBench},\n  title  = {Filecoin RPC endpoints: free public URLs by latency},\n  year   = {2026},\n  url    = {https://openchainbench.com/benchmarks/filecoin-rpc},\n  note   = {Retrieved 2026-11-03}\n}","apa":"OpenChainBench. (2026). Filecoin RPC endpoints: free public URLs by latency. Retrieved November 3, 2026, from https://openchainbench.com/benchmarks/filecoin-rpc","ris":"TY  - GEN\r\nAU  - OpenChainBench\r\nTI  - Filecoin RPC endpoints: free public URLs by latency\r\nPY  - 2026\r\nUR  - https://openchainbench.com/benchmarks/filecoin-rpc\r\nY2  - 2026-11-03\r\nER  - \r\n"},"pageUrl":"https://openchainbench.com/benchmarks/filecoin-rpc","ogImage":"https://openchainbench.com/api/og/filecoin-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\":\"eth_getBlockByNumber\",\"params\":[\"latest\",false]}`. Plain HTTP POST, identical for every endpoint, no API key in any request.","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 Filecoin-scoped view of the same harness, with the same exclusion rules.","Chain scope: every query on this page is pinned to `chain=\"filecoin\"`. Provider coverage today: 3 no-key endpoints."],"license":"CC-BY-4.0"}