{"slug":"scroll-rpc","title":"Scroll RPC endpoints: free public URLs by latency","subtitle":"HTTP round-trip latency for eth_getBlockByNumber against every free, no-key public Scroll RPC endpoint, audited every 60 seconds from 3 regions.","category":"RPCs","metric":"RPC latency","unit":"ms","status":"live","higherIsBetter":false,"filters":null,"value":69.7796,"leader":{"name":"PublicNode","slug":"publicnode","value":69.7796},"leaders":[{"name":"PublicNode","slug":"publicnode","value":69.7796}],"rankings":[{"name":"PublicNode","slug":"publicnode","ms":{"p50":69.7796,"p90":79.4018,"p99":203.261,"mean":71.4497},"successRate":99.9303,"sampleSize":4315.71},{"name":"Tenderly","slug":"tenderly","ms":{"p50":148.527,"p90":155.554,"p99":216.202,"mean":151.818},"successRate":100,"sampleSize":4330.71},{"name":"dRPC","slug":"drpc","ms":{"p50":186.787,"p90":357.744,"p99":618.032,"mean":210.639},"successRate":96.2514,"sampleSize":4322.72}],"sparkline":[69.9249,70.842,70.7008,70.7815,69.7451,71.0558,72.6895,72.4748,70.8614,69.6303,70.9772,71.8388,71.456,70.6184,70.0323,70.7231,71.0953,71.6956,71.5946,71.5161,63.2865,53.937,46.884,46.7097,47.5374,45.7178,48.0446,49.5406,50.2521,47.9452,46.3084,63.4095,76.4112,82.0934,67.7122,103.21,105.93,112.046,72.7037,76.9429,77.41,81.3285,76.9171,76.0932,74.1528,77.5651,77.3851,89.813,87.731,89.85,76.8682,78.4315,77.0547,74.8762,72.7059,71.9448,71.5251,71.5785,71.4136,72.2158,73.0837,72.7561,73.9388,75.669,77.6566,75.9959,73.2058,74.0545,77.1668,77.0336,74.5299,71.3223,71.5649],"sampleSize":12969.14,"asOf":"2026-10-02T02:40:20.116Z","freshness":{"asOf":"2026-10-02T02:40:20.116Z","ageHours":0,"stale":false},"measured":3,"ranked":3,"headline":"PublicNode has the lowest median latency of the 3 free public Scroll RPC endpoints measured, 70 ms (p50, 24h, 3 regions).","quote":"PublicNode has the lowest median latency of the 3 free public Scroll RPC endpoints measured, 70 ms (p50, 24h, 3 regions). Source: OpenChainBench (https://openchainbench.com/benchmarks/scroll-rpc).","cite":{"plain":"OpenChainBench. \"Scroll RPC endpoints: free public URLs by latency\". Retrieved 2026-10-02. https://openchainbench.com/benchmarks/scroll-rpc","bibtex":"@misc{ocb_scroll_rpc,\n  author = {OpenChainBench},\n  title  = {Scroll RPC endpoints: free public URLs by latency},\n  year   = {2026},\n  url    = {https://openchainbench.com/benchmarks/scroll-rpc},\n  note   = {Retrieved 2026-10-02}\n}","apa":"OpenChainBench. (2026). Scroll RPC endpoints: free public URLs by latency. Retrieved October 2, 2026, from https://openchainbench.com/benchmarks/scroll-rpc","ris":"TY  - GEN\r\nAU  - OpenChainBench\r\nTI  - Scroll RPC endpoints: free public URLs by latency\r\nPY  - 2026\r\nUR  - https://openchainbench.com/benchmarks/scroll-rpc\r\nY2  - 2026-10-02\r\nER  - \r\n"},"pageUrl":"https://openchainbench.com/benchmarks/scroll-rpc","ogImage":"https://openchainbench.com/api/og/scroll-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. Non-cacheable by design: the latest-header fetch with a rotating id defeats edge caches that answer eth_blockNumber without touching a node.","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 Scroll-scoped view of the same harness, with the same exclusion rules.","Chain scope: every query on this page is pinned to chain=\"scroll\". Provider coverage: 3 no-key public-read endpoints live today, each listed with its URL in the endpoints table on this page. Exclusions follow the cluster-wide rules documented on the parent benchmark."],"license":"CC-BY-4.0"}