{"slug":"neo-rpc","title":"NEO N3 RPC endpoints: free public URLs by latency","subtitle":"HTTP round-trip latency for getblockcount against every available public NEO N3 node, audited every 60 seconds from 3 regions.","category":"RPCs","metric":"RPC latency","unit":"ms","status":"live","higherIsBetter":false,"filters":null,"value":92.6795,"leader":{"name":"NSPCC","slug":"nspcc","value":92.6795},"leaders":[{"name":"NSPCC","slug":"nspcc","value":92.6795}],"rankings":[{"name":"NSPCC","slug":"nspcc","ms":{"p50":92.6795,"p90":154.917,"p99":653.896,"mean":128.218},"successRate":100,"sampleSize":4322.79},{"name":"NGD","slug":"ngd","ms":{"p50":142.731,"p90":158.428,"p99":605.197,"mean":155.411},"successRate":99.9536,"sampleSize":4317.79},{"name":"NGD (2)","slug":"ngd2","ms":{"p50":143.178,"p90":158.076,"p99":608.599,"mean":155.301},"successRate":100,"sampleSize":4309.79}],"sparkline":[97.6517,102.847,104.286,109.061,106.693,107.851,104.054,97.9817,98.3128,100.551,105.958,112.299,107.904,108.197,98.7164,116.818,123.144,122.915,113.604,107.218,124.861,122.303,124.461,111.037,117.114,122.358,122.875,117.692,116.559,112.46,106.948,104.151,120.203,121.971,125.333,110.097,104.515,95.9722,104.752,117.743,118.988,112.315,128.056,150.952,160.647,150.274,136.547,142.909,143.923,154.988,147.283,141.591,137.031,147.157,161.688,170.33,158.4,142.034,136.458,153.224,162.626,148.456,153.472,145.226,157.685,146.202,152.154,152.43,137.639,140.543,151.506,161.364,150.052],"sampleSize":12950.369999999999,"asOf":"2026-10-10T04:57:48.807Z","freshness":{"asOf":"2026-10-10T04:57:48.807Z","ageHours":0.1,"stale":false},"measured":3,"ranked":3,"headline":"NSPCC has the lowest median latency of the 3 free public NEO N3 RPC endpoints measured, 93 ms (p50, 24h, 3 regions).","quote":"NSPCC has the lowest median latency of the 3 free public NEO N3 RPC endpoints measured, 93 ms (p50, 24h, 3 regions). Source: OpenChainBench (https://openchainbench.com/benchmarks/neo-rpc).","cite":{"plain":"OpenChainBench. \"NEO N3 RPC endpoints: free public URLs by latency\". Retrieved 2026-10-10. https://openchainbench.com/benchmarks/neo-rpc","bibtex":"@misc{ocb_neo_rpc,\n  author = {OpenChainBench},\n  title  = {NEO N3 RPC endpoints: free public URLs by latency},\n  year   = {2026},\n  url    = {https://openchainbench.com/benchmarks/neo-rpc},\n  note   = {Retrieved 2026-10-10}\n}","apa":"OpenChainBench. (2026). NEO N3 RPC endpoints: free public URLs by latency. Retrieved October 10, 2026, from https://openchainbench.com/benchmarks/neo-rpc","ris":"TY  - GEN\r\nAU  - OpenChainBench\r\nTI  - NEO N3 RPC endpoints: free public URLs by latency\r\nPY  - 2026\r\nUR  - https://openchainbench.com/benchmarks/neo-rpc\r\nY2  - 2026-10-10\r\nER  - \r\n"},"pageUrl":"https://openchainbench.com/benchmarks/neo-rpc","ogImage":"https://openchainbench.com/api/og/neo-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\":\"getblockcount\",\"params\":[]}. Plain HTTP POST. The result is a decimal integer (block count = current height + 1).","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 NEO N3-scoped view of the same harness, with the same exclusion rules.","Chain scope: every query on this page is pinned to chain=neo. Provider coverage today: 3 endpoints (NSPCC, NGD seed 1, NGD seed 2)."],"license":"CC-BY-4.0"}