{"slug":"manta-rpc","title":"Manta Pacific RPC endpoints: free public URLs by latency","subtitle":"HTTP round-trip latency for the `eth_getBlockByNumber(\"latest\", false)` method against every free, no-key public Manta Pacific EVM endpoint, audited every 60 seconds from 3 regions.","category":"RPCs","metric":"RPC latency","unit":"ms","status":"live","higherIsBetter":false,"filters":null,"value":157.373,"leader":{"name":"Manta Network","slug":"manta-official","value":157.373},"leaders":[{"name":"Manta Network","slug":"manta-official","value":157.373}],"rankings":[{"name":"Manta Network","slug":"manta-official","value":157.373,"unit":"ms","ms":{"p50":157.373,"p90":178.243,"p99":206.183,"mean":160.788},"successRate":100,"sampleSize":4310.75},{"name":"dRPC","slug":"drpc","value":176.84,"unit":"ms","ms":{"p50":176.84,"p90":246.569,"p99":353.984,"mean":194.771},"successRate":100,"sampleSize":4321.75}],"sparkline":[162.024,161.148,162.946,163.669,161.929,160.006,159.371,160.596,164.68,164.842,167.015,162.772,160.381,156.594,155.274,155.628,155.412,155.869,157.967,159.627,162.01,163.401,163.955,164.14,162.954,163.066,161.222,159.564,159.134,162.394,165.855,167.977,168.66,167.211,165.359,163.387,163.854,164.238,165.223,161.182,158.551,154.802,156.831,159.527,160.884,159.475,155.873,154.738,154.591,156.631,154.705,154.095,155.463,159.617,164.249,161.59,158.875,154.854,154.857,155.254,156.935,159.813,160.292,160.005,156.498,156.998,156.503,161.931,165.152,168.196,168.615,168.012,167.812],"sampleSize":17269,"asOf":"2026-11-02T09:09:51.095Z","freshness":{"asOf":"2026-11-02T09:09:51.095Z","ageHours":0.1,"stale":false},"measured":3,"ranked":2,"headline":"Manta Network has the lowest median latency of the 2 free public Manta Pacific RPC endpoints measured above the 50 % success floor (3 listed), 157 ms (p50, 24h, 3 regions).","quote":"Manta Network has the lowest median latency of the 2 free public Manta Pacific RPC endpoints measured above the 50 % success floor (3 listed), 157 ms (p50, 24h, 3 regions). Source: OpenChainBench (https://openchainbench.com/benchmarks/manta-rpc).","cite":{"plain":"OpenChainBench. \"Manta Pacific RPC endpoints: free public URLs by latency\". Retrieved 2026-11-02. https://openchainbench.com/benchmarks/manta-rpc","bibtex":"@misc{ocb_manta_rpc,\n  author = {OpenChainBench},\n  title  = {Manta Pacific RPC endpoints: free public URLs by latency},\n  year   = {2026},\n  url    = {https://openchainbench.com/benchmarks/manta-rpc},\n  note   = {Retrieved 2026-11-02}\n}","apa":"OpenChainBench. (2026). Manta Pacific RPC endpoints: free public URLs by latency. Retrieved November 2, 2026, from https://openchainbench.com/benchmarks/manta-rpc","ris":"TY  - GEN\r\nAU  - OpenChainBench\r\nTI  - Manta Pacific RPC endpoints: free public URLs by latency\r\nPY  - 2026\r\nUR  - https://openchainbench.com/benchmarks/manta-rpc\r\nY2  - 2026-11-02\r\nER  - \r\n"},"pageUrl":"https://openchainbench.com/benchmarks/manta-rpc","ogImage":"https://openchainbench.com/api/og/manta-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. The request id rotates, but that does not guarantee a cache miss: many caches normalise `id` away. Measured 2026-10-08, fixed and rotating ids answer within 2 to 4 percent of each other.","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 Manta Pacific-scoped view of the same harness, with the same exclusion rules.","Chain scope: every query on this page is pinned to `chain=\"manta\"`. Provider coverage: 3 no-key endpoints."],"license":"CC-BY-4.0"}