{"slug":"filecoin-rpc","title":"Fastest free Filecoin RPC, live no-key FEVM endpoint 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":48.5091,"leader":{"name":"Ankr","slug":"ankr","value":48.5091},"rankings":[{"name":"Ankr","slug":"ankr","ms":{"p50":48.5091,"p90":64.5254,"p99":132.72,"mean":58.0769},"successRate":99.9768,"sampleSize":4319.84},{"name":"Glif","slug":"glif","ms":{"p50":122.019,"p90":207.438,"p99":495.285,"mean":153.936},"successRate":100,"sampleSize":4325.84},{"name":"dRPC","slug":"drpc","ms":{"p50":277.893,"p90":513.478,"p99":988.571,"mean":321.477},"successRate":98.86319999999999,"sampleSize":4311.84}],"sparkline":[57.0525,60.5708,61.5196,61.2908,62.1167,90.0843,91.1942,91.3928,64.2801,61.0053,56.0202,50.537,49.8845,51.1535,50.7474,49.591,50.6837,50.6417,53.4741,57.3232,63.0747,61.9194,56.8823,52.793,51.394,50.6258,50.4196,54.9379,59.015,62.5866,59.3025,59.1706,54.8143,57.4074,59.7137,65.4705,66.3326,65.9444,64.0674,66.2715,63.7128,59.3669,53.6011,50.7401,50.6168,52.722,56.2834,60.3351,61.4809,61.8827,61.9369,60.1084,55.6498,51.6308,51.8991,56.9392,61.5016,63.4478,58.8855,54.3382,50.919,52.6408,54.8651,53.7609,54.1994,51.9402,51.083,50.105,54.1693,55.0147,53.5958,50.9674,52.2301],"sampleSize":12957.52,"asOf":"2026-09-18T20:29:00.967Z","headline":"Ankr posts the lowest rpc latency at 49 ms (p50, 24h) on Fastest free Filecoin RPC, live no-key FEVM endpoint latency.","quote":"Ankr posts the lowest rpc latency at 49 ms (p50, 24h) on Fastest free Filecoin RPC, live no-key FEVM endpoint latency. Source: OpenChainBench (https://openchainbench.com/benchmarks/filecoin-rpc).","cite":{"plain":"OpenChainBench. \"Fastest free Filecoin RPC, live no-key FEVM endpoint latency\". Retrieved 2026-09-18. https://openchainbench.com/benchmarks/filecoin-rpc","bibtex":"@misc{ocb_filecoin_rpc,\n  author = {OpenChainBench},\n  title  = {Fastest free Filecoin RPC, live no-key FEVM endpoint latency},\n  year   = {2026},\n  url    = {https://openchainbench.com/benchmarks/filecoin-rpc},\n  note   = {Retrieved 2026-09-18}\n}","apa":"OpenChainBench. (2026). Fastest free Filecoin RPC, live no-key FEVM endpoint latency. Retrieved September 18, 2026, from https://openchainbench.com/benchmarks/filecoin-rpc","ris":"TY  - GEN\r\nAU  - OpenChainBench\r\nTI  - Fastest free Filecoin RPC, live no-key FEVM endpoint latency\r\nPY  - 2026\r\nUR  - https://openchainbench.com/benchmarks/filecoin-rpc\r\nY2  - 2026-09-18\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: client-side round-trip delta in milliseconds, exposed as both a gauge and a histogram (buckets 50 ms → 10 s), so percentiles are computed via Prometheus `quantile_over_time` over the last 24 hours.","Call-result classification: `ok` (HTTP 200 + non-empty result), `http_err`, `jsonrpc_err` (HTTP 200 carrying an error body), `stale` (more than 20 blocks behind the cross-provider tip), `timeout`.","This page is part of the per-chain RPC cluster derived from the cross-chain [rpc-capabilities](https://openchainbench.com/benchmarks/rpc-capabilities) benchmark; the identical harness, cadence and exclusion rules apply on every chain.","Chain scope: every query on this page is pinned to `chain=\"filecoin\"`. Provider coverage at launch: 3 no-key endpoints (Glif, dRPC, Ankr)."],"license":"CC-BY-4.0"}