{"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":162.915,"leader":{"name":"OKX Chain Official","slug":"oktc-official","value":162.915},"leaders":[{"name":"OKX Chain Official","slug":"oktc-official","value":162.915}],"rankings":[{"name":"OKX Chain Official","slug":"oktc-official","ms":{"p50":162.915,"p90":172.527,"p99":448.8,"mean":169.977},"successRate":99.9767,"sampleSize":4298.63},{"name":"dRPC","slug":"drpc","ms":{"p50":358.591,"p90":446.616,"p99":663.673,"mean":334.204},"successRate":91.9516,"sampleSize":4299.63}],"sparkline":[167.846,167.719,166.443,168.337,169.229,170.3,170.592,169.392,170.015,168.751,167.388,169.058,166.869,165.065,163.341,166.084,168.509,169.705,170.584,167.717,168.276,171.269,177.194,179.78,179.59,179.678,176.374,174.602,174.392,174.254,173.109,170.107,169.565,167.176,167.083,166.81,168.07,167.385,168.283,170.303,166.242,166.399,165.2,168.984,166.215,164.848,163.991,163.701,162.189,160.262,167.957,173.097,174.183,170.351,168.263,168.856,171.047,173.245,175.672,174.976,174.197,173.87,171.416,168.243,165.901,166.129,168.931,171.706,172.431,174.477,177.049,174.721,171.03],"sampleSize":12890.89,"asOf":"2026-10-05T07:38:14.040Z","freshness":{"asOf":"2026-10-05T07:38:14.040Z","ageHours":0.1,"stale":false},"measured":3,"ranked":2,"headline":"OKX Chain Official has the lowest median latency of the 2 free public OKTC RPC endpoints measured above the 50 % success floor (3 listed), 163 ms (p50, 24h, 3 regions).","quote":"OKX Chain Official has the lowest median latency of the 2 free public OKTC RPC endpoints measured above the 50 % success floor (3 listed), 163 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 2026-10-05. 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 2026-10-05}\n}","apa":"OpenChainBench. (2026). OKTC RPC endpoints: free public URLs by latency. Retrieved October 5, 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  - 2026-10-05\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: 3 endpoints."],"license":"CC-BY-4.0"}