{"slug":"ronin-rpc","title":"Fastest free Ronin RPC, live no-key EVM endpoint latency","subtitle":"HTTP round-trip latency for the `eth_getBlockByNumber(\\\"latest\\\", false)` method against every free, no-key public Ronin EVM endpoint, audited every 60 seconds from 3 regions.","category":"RPCs","metric":"RPC latency","unit":"ms","status":"live","higherIsBetter":false,"filters":null,"value":230.174,"leader":{"name":"Sky Mavis","slug":"ronin-official","value":230.174},"rankings":[{"name":"Sky Mavis","slug":"ronin-official","ms":{"p50":230.174,"p90":242.289,"p99":670.842,"mean":244.666},"successRate":100,"sampleSize":4300.59},{"name":"Tenderly Gateway","slug":"tenderly","ms":{"p50":239.494,"p90":250.397,"p99":264.38,"mean":240.661},"successRate":100,"sampleSize":4281.59}],"sparkline":[235.572,236.076,236.741,238.394,239.935,241.433,244.236,250.093,250.139,254.239,250.962,258.127,249.051,245.518,237.236,233.167,263.157,259.444,267.997,252.146,252.56,248.122,237.412,239.619,256.782,256.206,258.696,238.7,232.464,227.836,228.555,230.542,231.042,231.622,231.981,232.462,242.997,243.604,246.273,245.692,244.262,241.346,232.942,235.087,240.828,245.974,246.166,250.619,246.822,261.94,254.383,255.888,240.605,238.85,252.934,258.295,257.716,245.952,245.087,245.692,240.635,236.521,237.425,254.553,252.829,252.005,235.675,237.609,237.081,234.883,245.569,251.313,250.811],"sampleSize":12889.83,"asOf":"2026-09-11T15:15:48.034Z","headline":"Sky Mavis posts the lowest rpc latency at 230 ms (p50, 24h) on Fastest free Ronin RPC, live no-key EVM endpoint latency.","quote":"Sky Mavis posts the lowest rpc latency at 230 ms (p50, 24h) on Fastest free Ronin RPC, live no-key EVM endpoint latency. Source: OpenChainBench (https://openchainbench.com/benchmarks/ronin-rpc).","cite":{"plain":"OpenChainBench. \"Fastest free Ronin RPC, live no-key EVM endpoint latency\". Retrieved 2026-09-11. https://openchainbench.com/benchmarks/ronin-rpc","bibtex":"@misc{ocb_ronin_rpc,\n  author = {OpenChainBench},\n  title  = {Fastest free Ronin RPC, live no-key EVM endpoint latency},\n  year   = {2026},\n  url    = {https://openchainbench.com/benchmarks/ronin-rpc},\n  note   = {Retrieved 2026-09-11}\n}","apa":"OpenChainBench. (2026). Fastest free Ronin RPC, live no-key EVM endpoint latency. Retrieved September 11, 2026, from https://openchainbench.com/benchmarks/ronin-rpc","ris":"TY  - GEN\r\nAU  - OpenChainBench\r\nTI  - Fastest free Ronin RPC, live no-key EVM endpoint latency\r\nPY  - 2026\r\nUR  - https://openchainbench.com/benchmarks/ronin-rpc\r\nY2  - 2026-09-11\r\nER  - \r\n"},"pageUrl":"https://openchainbench.com/benchmarks/ronin-rpc","ogImage":"https://openchainbench.com/api/og/ronin-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. Non-cacheable by design: the rotating id defeats edge caches that would answer a bare head query without touching a node.","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 with a parsable hex block number), `http_err`, `jsonrpc_err` (HTTP 200 carrying an error body), `stale` (more than 25 blocks behind the cross-provider tip), `timeout`. Latency without reliability is a misleading ranking signal.","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=\"ronin\"`. Provider coverage: 3 no-key endpoints. dRPC removed (500 persistent internal error)."],"license":"CC-BY-4.0"}