{"slug":"nolus-rpc","title":"Nolus RPC endpoints: free public URLs by latency","subtitle":"HTTP round-trip latency for the Tendermint status method against every free, no-key public Nolus Cosmos SDK endpoint, audited every 60 seconds from 3 regions.","category":"RPCs","metric":"RPC latency","unit":"ms","status":"live","higherIsBetter":false,"filters":null,"value":125.658,"leader":{"name":"Polkachu","slug":"polkachu","value":125.658},"leaders":[{"name":"Polkachu","slug":"polkachu","value":125.658}],"rankings":[{"name":"Polkachu","slug":"polkachu","ms":{"p50":125.658,"p90":139.831,"p99":236.859,"mean":129.388},"successRate":99.9533,"sampleSize":4289.71}],"sparkline":[139.612,141.009,141.364,141.403,140.563,140.494,137.257,134.208,131.981,131.852,131.081,131.369,132.152,131.752,132.005,131.465,143.431,144.832,144.882,133.559,133.962,134.37,134.812,132.043,129.677,125.917,124.664,124.799,126.086,128.339,127.62,129.447,126.598,126.572,123.454,125.135,125.091,124.398,122.191,122.828,124.535,126.096,125.287,125.146,123.965,124.852,126.071,126.827,127.196,126.705,127.382,127.971,128.829,127.636,125.751,124.88,125.078,126.565,126.464,128.086,127.563,125.776,124.718,124.765,126.153,127.039,128.85,128.202,127.513,129.034,129.946,130.34,127.491],"sampleSize":8579.42,"asOf":"2026-10-08T10:07:17.570Z","freshness":{"asOf":"2026-10-08T10:07:17.570Z","ageHours":0.2,"stale":false},"measured":1,"ranked":1,"headline":"Polkachu is the only free public Nolus RPC endpoint measured, at 126 ms (p50, 24h, 3 regions).","quote":"Polkachu is the only free public Nolus RPC endpoint measured, at 126 ms (p50, 24h, 3 regions). Source: OpenChainBench (https://openchainbench.com/benchmarks/nolus-rpc).","cite":{"plain":"OpenChainBench. \"Nolus RPC endpoints: free public URLs by latency\". Retrieved 2026-10-08. https://openchainbench.com/benchmarks/nolus-rpc","bibtex":"@misc{ocb_nolus_rpc,\n  author = {OpenChainBench},\n  title  = {Nolus RPC endpoints: free public URLs by latency},\n  year   = {2026},\n  url    = {https://openchainbench.com/benchmarks/nolus-rpc},\n  note   = {Retrieved 2026-10-08}\n}","apa":"OpenChainBench. (2026). Nolus RPC endpoints: free public URLs by latency. Retrieved October 8, 2026, from https://openchainbench.com/benchmarks/nolus-rpc","ris":"TY  - GEN\r\nAU  - OpenChainBench\r\nTI  - Nolus RPC endpoints: free public URLs by latency\r\nPY  - 2026\r\nUR  - https://openchainbench.com/benchmarks/nolus-rpc\r\nY2  - 2026-10-08\r\nER  - \r\n"},"pageUrl":"https://openchainbench.com/benchmarks/nolus-rpc","ogImage":"https://openchainbench.com/api/og/nolus-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\":\"status\",\"params\":[]}`. 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 Nolus-scoped view of the same harness, with the same exclusion rules.","Chain scope: every query on this page is pinned to `chain=\"nolus\"`. Provider coverage today: 1 no-key endpoints."],"license":"CC-BY-4.0"}