{"slug":"archway-rpc","title":"Fastest free Archway RPC, live no-key endpoint latency","subtitle":"HTTP round-trip latency for the Tendermint status method against every free, no-key public Archway Cosmos SDK endpoint, audited every 60 seconds from 3 regions.","category":"RPCs","metric":"RPC latency","unit":"ms","status":"live","higherIsBetter":false,"filters":null,"value":157.757,"leader":{"name":"Archway Foundation","slug":"archway-official","value":157.757},"rankings":[{"name":"Archway Foundation","slug":"archway-official","ms":{"p50":157.757,"p90":188.702,"p99":299.985,"mean":157.309},"successRate":98.8184,"sampleSize":4317.85},{"name":"LavenderFive","slug":"lavenderfive","ms":{"p50":165.479,"p90":196.882,"p99":239.37,"mean":172.354},"successRate":100,"sampleSize":4318.84}],"sparkline":[149.701,155.127,163.212,163.759,165.025,164.217,168.668,175.309,184.612,185.318,178.047,171.1,165.232,162.354,147.945,151.321,146.906,192.742,188.637,231.524,202.538,195.152,156.336,135.585,143.081,144.903,148.957,144.347,172.278,168.385,180.344,160.727,166.548,153.127,147.313,143.415,148.076,150.532,158.756,166.008,170.193,167.899,163.617,159.449,159.484,163.719,162.784,160.735,157.163,157.256,158.93,150.583,146.141,138.278,139.824,135.716,137.449,136.824,138.924,135.871,130.741,129.495,133.15,140.725,150.597,148.715,141.521,143.503,144.651,155.013,150.957,156.386,154.021],"sampleSize":17275.370000000003,"asOf":"2026-09-19T01:24:00.964Z","headline":"Archway Foundation posts the lowest rpc latency at 158 ms (p50, 24h) on Fastest free Archway RPC, live no-key endpoint latency.","quote":"Archway Foundation posts the lowest rpc latency at 158 ms (p50, 24h) on Fastest free Archway RPC, live no-key endpoint latency. Source: OpenChainBench (https://openchainbench.com/benchmarks/archway-rpc).","cite":{"plain":"OpenChainBench. \"Fastest free Archway RPC, live no-key endpoint latency\". Retrieved 2026-09-19. https://openchainbench.com/benchmarks/archway-rpc","bibtex":"@misc{ocb_archway_rpc,\n  author = {OpenChainBench},\n  title  = {Fastest free Archway RPC, live no-key endpoint latency},\n  year   = {2026},\n  url    = {https://openchainbench.com/benchmarks/archway-rpc},\n  note   = {Retrieved 2026-09-19}\n}","apa":"OpenChainBench. (2026). Fastest free Archway RPC, live no-key endpoint latency. Retrieved September 19, 2026, from https://openchainbench.com/benchmarks/archway-rpc","ris":"TY  - GEN\r\nAU  - OpenChainBench\r\nTI  - Fastest free Archway RPC, live no-key endpoint latency\r\nPY  - 2026\r\nUR  - https://openchainbench.com/benchmarks/archway-rpc\r\nY2  - 2026-09-19\r\nER  - \r\n"},"pageUrl":"https://openchainbench.com/benchmarks/archway-rpc","ogImage":"https://openchainbench.com/api/og/archway-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=\"archway\"`. Provider coverage at launch: 4 no-key endpoints (Polkachu, LavenderFive, Archway Foundation, PublicNode)."],"license":"CC-BY-4.0"}