{"slug":"nolus-rpc","title":"Fastest free Nolus RPC, live no-key endpoint 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":196.665,"leader":{"name":"Polkachu","slug":"polkachu","value":196.665},"rankings":[{"name":"Polkachu","slug":"polkachu","ms":{"p50":196.665,"p90":214.45,"p99":332.588,"mean":205.247},"successRate":99.9533,"sampleSize":4281.74}],"sparkline":[201.392,204.95,201.868,202.989,203.958,205.24,207.305,199.94,194.417,191.608,197.486,202.893,206.818,207.765,203.97,200.225,198.15,202.832,208.291,209.04,208.304,208.418,210.85,207.01,203.221,200.835,206.456,211.555,213.55,205.615,195.974,187.662,194.716,201.382,207.126,206.26,202.532,198.493,201.735,207.338,211.002,204.842,230.284,279.644,283.642,250.256,201.427,197.318,212.945,212.042,211.937,195.895,195.99,197.266,199.295,197.339,195.717,195.39,197.494,199.386,197.305,195.187,193.613,193.221,193.166,193.647,196.734,199.849,202.484,204.351,204.524,205.357,203.86],"sampleSize":8563.48,"asOf":"2026-08-14T15:10:11.702Z","headline":"Polkachu leads rpc latency at 197 ms (p50, 24h) on Fastest free Nolus RPC, live no-key endpoint latency.","quote":"Polkachu leads rpc latency at 197 ms (p50, 24h) on Fastest free Nolus RPC, live no-key endpoint latency. Source: OpenChainBench (https://openchainbench.com/benchmarks/nolus-rpc).","cite":{"plain":"OpenChainBench. \"Fastest free Nolus RPC, live no-key endpoint latency\". Retrieved 2026-08-14. https://openchainbench.com/benchmarks/nolus-rpc","bibtex":"@misc{ocb_nolus_rpc,\n  author = {OpenChainBench},\n  title  = {Fastest free Nolus RPC, live no-key endpoint latency},\n  year   = {2026},\n  url    = {https://openchainbench.com/benchmarks/nolus-rpc},\n  note   = {Retrieved 2026-08-14}\n}","apa":"OpenChainBench. (2026). Fastest free Nolus RPC, live no-key endpoint latency. Retrieved August 14, 2026, from https://openchainbench.com/benchmarks/nolus-rpc","ris":"TY  - GEN\r\nAU  - OpenChainBench\r\nTI  - Fastest free Nolus RPC, live no-key endpoint latency\r\nPY  - 2026\r\nUR  - https://openchainbench.com/benchmarks/nolus-rpc\r\nY2  - 2026-08-14\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: 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 with a parsable decimal `sync_info.latest_block_height`), `http_err`, `jsonrpc_err`, `stale` (more than 40 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=\"nolus\"`. Provider coverage at launch: 2 no-key endpoints (Polkachu, AutoStake)."],"license":"CC-BY-4.0"}