feat: add 32 RPC bench YAMLs wave-6 (EVM + Cosmos)

benchmarks/akash-rpc.yml

@@ -0,0 +1,158 @@
+# OpenChainBench. Bench № 167
+
+slug: akash-rpc
+number: "167"
+title: Fastest free Akash Network RPC, live no-key endpoint latency
+seo_title: "Fastest free Akash Network RPC 2026"
+seo_description: "{{best_name}} leads free Akash Network RPC at {{best_p50}} (Tendermint status p50, 24h). 4 no-key providers measured every 60s from 3 regions."
+subtitle: HTTP round-trip latency for the Tendermint status method against every free, no-key public Akash Network Cosmos SDK endpoint, audited every 60 seconds from 3 regions.
+
+category: RPCs
+status: live
+metric: RPC latency
+unit: ms
+higher_is_better: false
+
+seo_intro: |
+  Akash Network (akashnet-2) is a Cosmos SDK blockchain providing a decentralized cloud compute marketplace where providers bid on workloads, AKT governance and staking token. It uses CometBFT consensus and connects to the IBC ecosystem. PublicNode, Polkachu, and Ecostake provide keyless Tendermint RPC endpoints probed every 60 seconds from three regions.
+
+abstract: |
+  Per-chain member of the RPC latency cluster, extended to Akash Network.
+  We measure the round-trip latency of a single, identical Cosmos SDK call
+  (Tendermint `status`) against every no-key public Akash Network endpoint
+  that sustains continuous probing, 4 providers at launch,
+  every 60 seconds, from us-east, eu-west and Singapore. The harness
+  classifies every response (ok / http_err / jsonrpc_err / stale /
+  timeout) so the leaderboard rewards sustained availability rather than
+  fast error messages. The cross-chain view lives on the parent
+  `rpc-capabilities` benchmark; this page is the Akash Network-scoped answer
+  with per-region breakdowns as a first-class dimension.
+
+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\":\"status\",\"params\":[]}`. 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 with a parsable decimal `sync_info.latest_block_height`), `http_err`, `jsonrpc_err`, `stale` (more than 40 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=\"akash\"`. Provider coverage at launch: 4 no-key endpoints (PublicNode, Polkachu, Ecostake, AutoStake)."
+
+findings:
+  - "{{best_name}} currently leads free Akash Network RPC at {{best_p50}} (Tendermint `status` p50, 24h) across 4 measured providers."
+
+faq:
+  - q: "What is the fastest free Akash Network RPC right now?"
+    a: "{{best_name}} currently leads at {{best_p50}} (Tendermint `status` p50 over the last 24h), measured against 4 no-key providers probed every 60 seconds from us-east, eu-west and Singapore. The leaderboard re-sorts continuously against fresh Prometheus samples."
+  - q: "Which Akash Network RPCs work without an API key?"
+    a: "4 endpoints sustain continuous keyless probing at launch: PublicNode, Polkachu, Ecostake, AutoStake. Every listed endpoint was live-verified before inclusion."
+  - q: "Does the fastest Akash Network RPC change by region?"
+    a: "Often. The region tabs at the top of the page re-scope every number to a single origin; pick the one closest to where your requests originate."
+  - q: "How is Akash Network RPC latency measured here?"
+    a: "One identical Tendermint `status` POST every 60 seconds against each provider from each of 3 regions. Responses are classified so an endpoint stuck on an old block is never ranked as fastest."
+
+source: https://github.com/ChainBench/OpenChainBench/tree/main/harnesses/rpc-capabilities
+
+prometheus:
+  window: 24h
+  freshness_metric: rpc_latency_milliseconds
+
+rank_matrix_query: avg by (provider, region) (ocb:rpc_latency_milliseconds:p50_24h{chain="akash"})
+
+dimensions:
+  region:
+    - { value: all,     label: All regions }
+    - { value: us-east, label: US-East }
+    - { value: eu-west, label: EU-West }
+    - { value: sgp,     label: Singapore }
+
+providers:
+  - slug: publicnode
+    name: PublicNode
+    tag: Allnodes-operated, 70+ chains
+    formula: "50th percentile over 24h of client-side round-trip latency (ms) for a single Tendermint `status` POST sent every 60s from 3 regions (us-east + eu-west + sgp) to PublicNode's no-key Akash Network endpoint."
+    queries:
+      p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="publicnode", chain="akash"})
+      p90: avg(ocb:rpc_latency_milliseconds:p90_24h{provider="publicnode", chain="akash"})
+      p99: avg(ocb:rpc_latency_milliseconds:p99_24h{provider="publicnode", chain="akash"})
+      mean: avg(ocb:rpc_latency_milliseconds:mean_24h{provider="publicnode", chain="akash"})
+      success: sum(ocb:rpc_call:ok_rate_24h{provider="publicnode", chain="akash"}) / sum(ocb:rpc_call:rate_24h{provider="publicnode", chain="akash"})
+      sample_size: sum(ocb:rpc_call:increase_24h{provider="publicnode", chain="akash"})
+      series: avg(avg_over_time(rpc_latency_milliseconds{provider="publicnode", chain="akash"}[1h]))
+      regions:
+        - region: us-east
+          p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="publicnode", chain="akash", region="us-east"})
+          series: avg_over_time(rpc_latency_milliseconds{provider="publicnode", chain="akash", region="us-east"}[1h])
+        - region: eu-west
+          p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="publicnode", chain="akash", region="eu-west"})
+          series: avg_over_time(rpc_latency_milliseconds{provider="publicnode", chain="akash", region="eu-west"}[1h])
+        - region: ap-southeast
+          p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="publicnode", chain="akash", region="sgp"})
+          series: avg_over_time(rpc_latency_milliseconds{provider="publicnode", chain="akash", region="sgp"}[1h])
+
+  - slug: polkachu
+    name: Polkachu
+    tag: Community Cosmos validator and public RPC
+    formula: "50th percentile over 24h of client-side round-trip latency (ms) for a single Tendermint `status` POST sent every 60s from 3 regions (us-east + eu-west + sgp) to Polkachu's no-key Akash Network endpoint."
+    queries:
+      p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="polkachu", chain="akash"})
+      p90: avg(ocb:rpc_latency_milliseconds:p90_24h{provider="polkachu", chain="akash"})
+      p99: avg(ocb:rpc_latency_milliseconds:p99_24h{provider="polkachu", chain="akash"})
+      mean: avg(ocb:rpc_latency_milliseconds:mean_24h{provider="polkachu", chain="akash"})
+      success: sum(ocb:rpc_call:ok_rate_24h{provider="polkachu", chain="akash"}) / sum(ocb:rpc_call:rate_24h{provider="polkachu", chain="akash"})
+      sample_size: sum(ocb:rpc_call:increase_24h{provider="polkachu", chain="akash"})
+      series: avg(avg_over_time(rpc_latency_milliseconds{provider="polkachu", chain="akash"}[1h]))
+      regions:
+        - region: us-east
+          p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="polkachu", chain="akash", region="us-east"})
+          series: avg_over_time(rpc_latency_milliseconds{provider="polkachu", chain="akash", region="us-east"}[1h])
+        - region: eu-west
+          p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="polkachu", chain="akash", region="eu-west"})
+          series: avg_over_time(rpc_latency_milliseconds{provider="polkachu", chain="akash", region="eu-west"}[1h])
+        - region: ap-southeast
+          p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="polkachu", chain="akash", region="sgp"})
+          series: avg_over_time(rpc_latency_milliseconds{provider="polkachu", chain="akash", region="sgp"}[1h])
+
+  - slug: ecostake
+    name: Ecostake
+    tag: Cosmos community validator
+    formula: "50th percentile over 24h of client-side round-trip latency (ms) for a single Tendermint `status` POST sent every 60s from 3 regions (us-east + eu-west + sgp) to Ecostake's no-key Akash Network endpoint."
+    queries:
+      p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="ecostake", chain="akash"})
+      p90: avg(ocb:rpc_latency_milliseconds:p90_24h{provider="ecostake", chain="akash"})
+      p99: avg(ocb:rpc_latency_milliseconds:p99_24h{provider="ecostake", chain="akash"})
+      mean: avg(ocb:rpc_latency_milliseconds:mean_24h{provider="ecostake", chain="akash"})
+      success: sum(ocb:rpc_call:ok_rate_24h{provider="ecostake", chain="akash"}) / sum(ocb:rpc_call:rate_24h{provider="ecostake", chain="akash"})
+      sample_size: sum(ocb:rpc_call:increase_24h{provider="ecostake", chain="akash"})
+      series: avg(avg_over_time(rpc_latency_milliseconds{provider="ecostake", chain="akash"}[1h]))
+      regions:
+        - region: us-east
+          p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="ecostake", chain="akash", region="us-east"})
+          series: avg_over_time(rpc_latency_milliseconds{provider="ecostake", chain="akash", region="us-east"}[1h])
+        - region: eu-west
+          p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="ecostake", chain="akash", region="eu-west"})
+          series: avg_over_time(rpc_latency_milliseconds{provider="ecostake", chain="akash", region="eu-west"}[1h])
+        - region: ap-southeast
+          p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="ecostake", chain="akash", region="sgp"})
+          series: avg_over_time(rpc_latency_milliseconds{provider="ecostake", chain="akash", region="sgp"}[1h])
+
+  - slug: autostake
+    name: AutoStake
+    tag: AutoStake community Cosmos RPC operator
+    formula: "50th percentile over 24h of client-side round-trip latency (ms) for a single Tendermint status POST sent every 60s from 3 regions (us-east + eu-west + sgp) to AutoStake's no-key Akash RPC endpoint."
+    queries:
+      p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="autostake", chain="akash"})
+      p90: avg(ocb:rpc_latency_milliseconds:p90_24h{provider="autostake", chain="akash"})
+      p99: avg(ocb:rpc_latency_milliseconds:p99_24h{provider="autostake", chain="akash"})
+      mean: avg(ocb:rpc_latency_milliseconds:mean_24h{provider="autostake", chain="akash"})
+      success: sum(ocb:rpc_call:ok_rate_24h{provider="autostake", chain="akash"}) / sum(ocb:rpc_call:rate_24h{provider="autostake", chain="akash"})
+      sample_size: sum(ocb:rpc_call:increase_24h{provider="autostake", chain="akash"})
+      series: avg(avg_over_time(rpc_latency_milliseconds{provider="autostake", chain="akash"}[1h]))
+      regions:
+        - region: us-east
+          p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="autostake", chain="akash", region="us-east"})
+          series: avg_over_time(rpc_latency_milliseconds{provider="autostake", chain="akash", region="us-east"}[1h])
+        - region: eu-west
+          p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="autostake", chain="akash", region="eu-west"})
+          series: avg_over_time(rpc_latency_milliseconds{provider="autostake", chain="akash", region="eu-west"}[1h])
+        - region: ap-southeast
+          p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="autostake", chain="akash", region="sgp"})
+          series: avg_over_time(rpc_latency_milliseconds{provider="autostake", chain="akash", region="sgp"}[1h])