{"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":192,"leader":{"name":"Polkachu","slug":"polkachu","value":192},"rankings":[{"name":"Polkachu","slug":"polkachu","ms":{"p50":192,"p90":203,"p99":371.493,"mean":196.946},"successRate":100,"sampleSize":4182.93}],"sparkline":[224.104,199.821,198.628,197.418,198.846,198.031,198.14,199.903,200.456,200.446,200.025,199.326,198.734,197.91,196.913,195.368,197.841,201.073,201.283,197.697,195.858,196.01,196.765,198.483,197.814,197.238,197,200.585,209.563,211.092,210.816,204.002,201.201,198.725,196.113,196.748,198.128,195.063,192.767,192.525,191.608,191.054,190.478,193.867,199.449,199.046,198.394,197.378,196.862,199.578,195.572,194.924,192.133,192.221,192.521,191.829,194.676,195.804,197.469,193.99,193.221,191.724,191.922,192.619,195.413,194.8,193.371,192.933,193.928,194.918,194.347,196.731,198.521],"sampleSize":7333.710000000001,"asOf":"2026-08-06T04:53:22.010Z","headline":"Polkachu leads rpc latency at 192 ms (p50, 24h) on Fastest free Nolus RPC, live no-key endpoint latency.","quote":"Polkachu leads rpc latency at 192 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 2026-08-06. 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 2026-08-06}\n}","apa":"OpenChainBench. (2026). Fastest free Nolus RPC, live no-key endpoint latency. Retrieved August 6, 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  - 2026-08-06\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"}