{"slug":"gravity-rpc","title":"Fastest free Gravity Alpha RPC, live no-key endpoint 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":136.96,"leader":{"name":"Gravity Foundation","slug":"gravity-official","value":136.96},"rankings":[{"name":"Gravity Foundation","slug":"gravity-official","ms":{"p50":136.96,"p90":144.002,"p99":161.666,"mean":138.021},"successRate":100,"sampleSize":4314.84}],"sparkline":[139.907,141.302,142.216,142.092,141.284,139.742,139.503,140.017,140.579,140.826,140.517,140.592,141.045,141.228,141.187,141.128,141.071,141.078,141.092,140.788,141.298,141.453,141.535,140.924,140.808,141.06,141.595,141.489,142.007,142.336,142.313,142.4,141.149,140.947,139.017,138.024,136.702,136.607,137.706,138.531,138.386,137.615,137.318,137.404,137.591,137.084,137.243,136.59,136.792,135.993,135.821,135.695,135.754,135.788,135.47,135.944,135.522,135.082,134.44,133.999,133.552,132.818,132.713,132.889,133.127,133.16,133.002,133.069,133.323,133.537,133.79,133.833,134.283],"sampleSize":8632.68,"asOf":"2026-09-19T03:34:30.966Z","headline":"Gravity Foundation posts the lowest rpc latency at 137 ms (p50, 24h) on Fastest free Gravity Alpha RPC, live no-key endpoint latency.","quote":"Gravity Foundation posts the lowest rpc latency at 137 ms (p50, 24h) on Fastest free Gravity Alpha RPC, live no-key endpoint latency. Source: OpenChainBench (https://openchainbench.com/benchmarks/gravity-rpc).","cite":{"plain":"OpenChainBench. \"Fastest free Gravity Alpha RPC, live no-key endpoint latency\". Retrieved 2026-09-19. https://openchainbench.com/benchmarks/gravity-rpc","bibtex":"@misc{ocb_gravity_rpc,\n  author = {OpenChainBench},\n  title  = {Fastest free Gravity Alpha RPC, live no-key endpoint latency},\n  year   = {2026},\n  url    = {https://openchainbench.com/benchmarks/gravity-rpc},\n  note   = {Retrieved 2026-09-19}\n}","apa":"OpenChainBench. (2026). Fastest free Gravity Alpha RPC, live no-key endpoint latency. Retrieved September 19, 2026, from https://openchainbench.com/benchmarks/gravity-rpc","ris":"TY  - GEN\r\nAU  - OpenChainBench\r\nTI  - Fastest free Gravity Alpha RPC, live no-key endpoint latency\r\nPY  - 2026\r\nUR  - https://openchainbench.com/benchmarks/gravity-rpc\r\nY2  - 2026-09-19\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: client-side round-trip delta in milliseconds, exposed as both a gauge and a histogram (buckets 50 ms to 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=\"gravity\"`. Provider coverage at launch: 2 no-key endpoints (Gravity Foundation, Ankr)."],"license":"CC-BY-4.0"}