{"slug":"gravity-rpc","title":"Gravity Alpha RPC endpoints: free public URLs by latency","subtitle":"HTTP round-trip latency for eth_getBlockByNumber against every free, no-key public Gravity Alpha RPC endpoint, audited every 60 seconds from 3 regions.","category":"RPCs","metric":"RPC latency","unit":"ms","status":"live","higherIsBetter":false,"filters":null,"value":137.957,"leader":{"name":"Gravity Foundation","slug":"gravity-official","value":137.957},"leaders":[{"name":"Gravity Foundation","slug":"gravity-official","value":137.957}],"rankings":[{"name":"Gravity Foundation","slug":"gravity-official","value":137.957,"unit":"ms","ms":{"p50":137.957,"p90":149.469,"p99":180.483,"mean":140.969},"successRate":99.9536,"sampleSize":4317.75},{"name":"dRPC","slug":"drpc","value":265.005,"unit":"ms","ms":{"p50":265.005,"p90":450.733,"p99":530.687,"mean":296.462},"successRate":99.9768,"sampleSize":4317.75}],"sparkline":[140.537,140.394,141.782,141.36,141.643,140.696,141.858,142.149,143.105,143.493,143.732,143.707,144.352,144.857,147.836,148.777,149.031,147.344,146.1,146.684,146.012,147.679,146.113,146.272,145.393,144.393,142.135,139.404,139.329,140.376,141.212,141.39,139.948,139.52,139.996,140.223,139.883,140.159,140.715,142.16,140.886,140.144,140.176,138.764,140.238,137.94,138.678,136.341,136.218,135.89,135.961,136.063,136.556,137.009,137.255,136.832,135.972,134.857,135.305,135.876,137.007,136.888,138.397,139.453,139.436,138.525,137.563,137.766,137.548,137.392,137.203,140.338,148.294],"sampleSize":12956.25,"asOf":"2026-11-03T09:48:21.097Z","freshness":{"asOf":"2026-11-03T09:48:21.097Z","ageHours":0.1,"stale":false},"measured":2,"ranked":2,"headline":"Gravity Foundation has the lowest median latency of the 2 free public Gravity Alpha RPC endpoints measured, 138 ms (p50, 24h, 3 regions).","quote":"Gravity Foundation has the lowest median latency of the 2 free public Gravity Alpha RPC endpoints measured, 138 ms (p50, 24h, 3 regions). Source: OpenChainBench (https://openchainbench.com/benchmarks/gravity-rpc).","cite":{"plain":"OpenChainBench. \"Gravity Alpha RPC endpoints: free public URLs by latency\". Retrieved 2026-11-03. https://openchainbench.com/benchmarks/gravity-rpc","bibtex":"@misc{ocb_gravity_rpc,\n  author = {OpenChainBench},\n  title  = {Gravity Alpha RPC endpoints: free public URLs by latency},\n  year   = {2026},\n  url    = {https://openchainbench.com/benchmarks/gravity-rpc},\n  note   = {Retrieved 2026-11-03}\n}","apa":"OpenChainBench. (2026). Gravity Alpha RPC endpoints: free public URLs by latency. Retrieved November 3, 2026, from https://openchainbench.com/benchmarks/gravity-rpc","ris":"TY  - GEN\r\nAU  - OpenChainBench\r\nTI  - Gravity Alpha RPC endpoints: free public URLs by latency\r\nPY  - 2026\r\nUR  - https://openchainbench.com/benchmarks/gravity-rpc\r\nY2  - 2026-11-03\r\nER  - \r\n"},"pageUrl":"https://openchainbench.com/benchmarks/gravity-rpc","ogImage":"https://openchainbench.com/api/og/gravity-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 Gravity Alpha-scoped view of the same harness, with the same exclusion rules.","Chain scope: every query on this page is pinned to `chain=\"gravity\"`. Provider coverage today: 2 no-key endpoints."],"license":"CC-BY-4.0"}