{"slug":"oktc-rpc","title":"OKTC RPC endpoints: free public URLs by latency","subtitle":"HTTP round-trip latency for eth_getBlockByNumber against every available public OKTC node, audited every 60 seconds from 3 regions.","category":"RPCs","metric":"RPC latency","unit":"ms","status":"live","higherIsBetter":false,"filters":null,"value":166.923,"leader":{"name":"OKX Chain Official","slug":"oktc-official","value":166.923},"leaders":[{"name":"OKX Chain Official","slug":"oktc-official","value":166.923}],"rankings":[{"name":"OKX Chain Official","slug":"oktc-official","ms":{"p50":166.923,"p90":182.291,"p99":501.418,"mean":181.094},"successRate":100,"sampleSize":4317.63},{"name":"dRPC","slug":"drpc","ms":{"p50":343.506,"p90":449.395,"p99":640.682,"mean":324.68},"successRate":90.13210000000001,"sampleSize":4317.63}],"sparkline":[175.13,173.404,172.647,171.704,171.379,173.068,174.364,173.695,173.664,174.216,175.188,174.407,174.098,176.724,175.57,181.252,179.54,181.69,180.296,176.641,173.308,173.733,185.52,186.347,190.365,182.444,181.987,180.851,178.08,180.16,176.357,180.681,177.015,175.378,172.888,178.752,186.186,187.239,185.035,176.452,179.726,177.304,178.228,177.312,179.236,189.754,186.279,190.704,189.505,193.689,199.324,192.976,189.836,180.019,186.437,187.377,188.625,178.003,184.611,186.033,185.663,184.255,190.46,190.61,183.606,174.917,173.407,180.853,194.9,195.095,187.76,171.773,171.546],"sampleSize":12952.89,"asOf":"2026-10-11T21:39:20.036Z","freshness":{"asOf":"2026-10-11T21:39:20.036Z","ageHours":0.2,"stale":false},"measured":2,"ranked":2,"headline":"OKX Chain Official has the lowest median latency of the 2 free public OKTC RPC endpoints measured, 167 ms (p50, 24h, 3 regions).","quote":"OKX Chain Official has the lowest median latency of the 2 free public OKTC RPC endpoints measured, 167 ms (p50, 24h, 3 regions). Source: OpenChainBench (https://openchainbench.com/benchmarks/oktc-rpc).","cite":{"plain":"OpenChainBench. \"OKTC RPC endpoints: free public URLs by latency\". Retrieved 2026-10-11. https://openchainbench.com/benchmarks/oktc-rpc","bibtex":"@misc{ocb_oktc_rpc,\n  author = {OpenChainBench},\n  title  = {OKTC RPC endpoints: free public URLs by latency},\n  year   = {2026},\n  url    = {https://openchainbench.com/benchmarks/oktc-rpc},\n  note   = {Retrieved 2026-10-11}\n}","apa":"OpenChainBench. (2026). OKTC RPC endpoints: free public URLs by latency. Retrieved October 11, 2026, from https://openchainbench.com/benchmarks/oktc-rpc","ris":"TY  - GEN\r\nAU  - OpenChainBench\r\nTI  - OKTC RPC endpoints: free public URLs by latency\r\nPY  - 2026\r\nUR  - https://openchainbench.com/benchmarks/oktc-rpc\r\nY2  - 2026-10-11\r\nER  - \r\n"},"pageUrl":"https://openchainbench.com/benchmarks/oktc-rpc","ogImage":"https://openchainbench.com/api/og/oktc-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. Standard Ethereum JSON-RPC 2.0.","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 OKTC-scoped view of the same harness, with the same exclusion rules.","Chain scope: every query on this page is pinned to chain=oktc. Provider coverage today: 2 endpoints."],"license":"CC-BY-4.0"}