{"slug":"world-chain-rpc","title":"World Chain 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 World Chain EVM endpoint, audited every 60 seconds from 3 regions.","category":"RPCs","metric":"RPC latency","unit":"ms","status":"live","higherIsBetter":false,"filters":null,"value":75.3117,"leader":{"name":"World Chain","slug":"worldchain-official","value":75.3117},"leaders":[{"name":"World Chain","slug":"worldchain-official","value":75.3117}],"rankings":[{"name":"World Chain","slug":"worldchain-official","ms":{"p50":75.3117,"p90":79.4745,"p99":96.6331,"mean":48.7264},"successRate":100,"sampleSize":4329.94},{"name":"Tenderly Gateway","slug":"tenderly","ms":{"p50":123.717,"p90":130.917,"p99":142.946,"mean":124.769},"successRate":100,"sampleSize":4326.94},{"name":"dRPC","slug":"drpc","ms":{"p50":240.547,"p90":967.202,"p99":1276.74,"mean":401.298},"successRate":84.60379999999999,"sampleSize":4326.99}],"sparkline":[79.215,83.5688,83.3248,80.0229,75.7685,75.902,75.7459,75.6111,75.5211,75.5477,75.6509,75.8815,76.0983,75.9509,75.7248,75.762,75.9507,75.7813,75.6778,75.4641,75.4993,75.5353,75.5297,75.7588,75.5728,75.6511,75.5006,75.6907,75.8443,75.7727,75.8093,75.7067,75.77,75.7965,76.2067,76.2572,76.2979,75.789,75.6347,75.5019,75.8561,72.378,51.3097,29.8659,13.6201,13.5011,13.8546,13.9274,15.3101,14.869,15.5796,14.1352,13.6945,11.9899,11.1209,10.7895,11.2538,12.2186,12.456,12.0114,12.2922,12.0839,12.557,11.4294,12.0532,11.4756,12.5426,12.6601,13.2067,13.0974,12.8212,12.6856,11.6318],"sampleSize":12983.869999999999,"asOf":"2026-10-22T21:45:50.439Z","freshness":{"asOf":"2026-10-22T21:45:50.439Z","ageHours":0.2,"stale":false},"measured":3,"ranked":3,"headline":"World Chain has the lowest median latency of the 3 free public World Chain RPC endpoints measured, 75 ms (p50, 24h, 3 regions).","quote":"World Chain has the lowest median latency of the 3 free public World Chain RPC endpoints measured, 75 ms (p50, 24h, 3 regions). Source: OpenChainBench (https://openchainbench.com/benchmarks/world-chain-rpc).","cite":{"plain":"OpenChainBench. \"World Chain RPC endpoints: free public URLs by latency\". Retrieved 2026-10-22. https://openchainbench.com/benchmarks/world-chain-rpc","bibtex":"@misc{ocb_world_chain_rpc,\n  author = {OpenChainBench},\n  title  = {World Chain RPC endpoints: free public URLs by latency},\n  year   = {2026},\n  url    = {https://openchainbench.com/benchmarks/world-chain-rpc},\n  note   = {Retrieved 2026-10-22}\n}","apa":"OpenChainBench. (2026). World Chain RPC endpoints: free public URLs by latency. Retrieved October 22, 2026, from https://openchainbench.com/benchmarks/world-chain-rpc","ris":"TY  - GEN\r\nAU  - OpenChainBench\r\nTI  - World Chain RPC endpoints: free public URLs by latency\r\nPY  - 2026\r\nUR  - https://openchainbench.com/benchmarks/world-chain-rpc\r\nY2  - 2026-10-22\r\nER  - \r\n"},"pageUrl":"https://openchainbench.com/benchmarks/world-chain-rpc","ogImage":"https://openchainbench.com/api/og/world-chain-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 World Chain-scoped view of the same harness, with the same exclusion rules.","Chain scope: every query on this page is pinned to `chain=\"world-chain\"`. Provider coverage today: 3 no-key endpoints."],"license":"CC-BY-4.0"}