{"slug":"vana-rpc","title":"Fastest free Vana RPC, live no-key endpoint latency","subtitle":"HTTP round-trip latency for eth_getBlockByNumber against every free, no-key public Vana RPC endpoint, audited every 60 seconds from 3 regions.","category":"RPCs","metric":"RPC latency","unit":"ms","status":"live","higherIsBetter":false,"filters":null,"value":179.668,"leader":{"name":"Vana Foundation","slug":"vana-official","value":179.668},"rankings":[{"name":"Vana Foundation","slug":"vana-official","ms":{"p50":179.668,"p90":194.443,"p99":197.713,"mean":182.092},"successRate":100,"sampleSize":4319.75}],"sparkline":[178.959,178.736,179.065,179.528,180.334,181.283,181.453,180.796,180.253,180.128,180.236,179.939,180.333,180.728,180.882,180.871,180.807,180.698,181.047,181.835,182.428,182.577,182.07,181.747,180.869,180.441,180.145,180.157,179.89,179.398,179.2,180.171,180.72,180.636,179.861,179.249,179.833,179.725,179.819,179.29,179.011,179.235,179.452,180.193,180.205,180.187,179.836,180.171,180.465,180.333,179.999,179.465,179.593,183.089,183.514,183.54,181.163,180.426,180.083,178.99,182.671,186.268,188.971,188.47,188.134,188.61,189.101,189.901,190.019,190.164,190.305,190.362,190.57],"sampleSize":4319.75,"asOf":"2026-08-15T09:32:56.885Z","headline":"Vana Foundation leads rpc latency at 180 ms (p50, 24h) on Fastest free Vana RPC, live no-key endpoint latency.","quote":"Vana Foundation leads rpc latency at 180 ms (p50, 24h) on Fastest free Vana RPC, live no-key endpoint latency. Source: OpenChainBench (https://openchainbench.com/benchmarks/vana-rpc).","cite":{"plain":"OpenChainBench. \"Fastest free Vana RPC, live no-key endpoint latency\". Retrieved 2026-08-15. https://openchainbench.com/benchmarks/vana-rpc","bibtex":"@misc{ocb_vana_rpc,\n  author = {OpenChainBench},\n  title  = {Fastest free Vana RPC, live no-key endpoint latency},\n  year   = {2026},\n  url    = {https://openchainbench.com/benchmarks/vana-rpc},\n  note   = {Retrieved 2026-08-15}\n}","apa":"OpenChainBench. (2026). Fastest free Vana RPC, live no-key endpoint latency. Retrieved August 15, 2026, from https://openchainbench.com/benchmarks/vana-rpc","ris":"TY  - GEN\r\nAU  - OpenChainBench\r\nTI  - Fastest free Vana RPC, live no-key endpoint latency\r\nPY  - 2026\r\nUR  - https://openchainbench.com/benchmarks/vana-rpc\r\nY2  - 2026-08-15\r\nER  - \r\n"},"pageUrl":"https://openchainbench.com/benchmarks/vana-rpc","ogImage":"https://openchainbench.com/api/og/vana-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, 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), `http_err`, `jsonrpc_err` (HTTP 200 carrying an error body), `stale` (more than 20 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=\"vana\"`. Provider coverage at launch: 1 no-key endpoint (Vana Foundation)."],"license":"CC-BY-4.0"}