diff --git a/benchmarks/abstract-rpc.yml b/benchmarks/abstract-rpc.yml
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index 00000000..8cd0aeda
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+++ b/benchmarks/abstract-rpc.yml
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+# OpenChainBench. Bench № 123
+
+slug: abstract-rpc
+number: "123"
+title: Fastest free Abstract RPC, live no-key EVM endpoint latency
+seo_title: "Fastest free Abstract RPC 2026"
+seo_description: "{{best_name}} leads free Abstract RPC at {{best_p50}} (`eth_getBlockByNumber` p50, 24h). 3 no-key providers measured every 60s from 3 regions."
+subtitle: HTTP round-trip latency for the `eth_getBlockByNumber("latest", false)` method against every free, no-key public Abstract EVM endpoint, audited every 60 seconds from 3 regions.
+
+category: RPCs
+status: live
+metric: RPC latency
+unit: ms
+higher_is_better: false
+
+seo_intro: |
+  Abstract is a ZK Stack Layer 2 (chain 2741) built by Abstract Labs and home to the Pudgy Penguins ecosystem, ETH gas token, ~1 s block cadence, ZK proof settlement on Ethereum. 3 clean keyless providers live-verified at launch: the Abstract official endpoint (api.mainnet.abs.xyz), dRPC, and Thirdweb. Excluded by the launch audit: LeoRPC (timeout), PublicNode (no abstract subdomain), Tenderly (no abstract route), OnFinality (no listing), Blast API (discontinued).
+
+abstract: |
+  Per-chain member of the RPC latency cluster, extended to Abstract.
+  We measure the round-trip latency of a single, identical JSON-RPC call
+  (`eth_getBlockByNumber("latest", false)`) against every no-key public
+  Abstract endpoint that sustains continuous probing, 3 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) with a default staleness gap (20 blocks). The cross-chain
+  view lives on the parent `rpc-capabilities` benchmark; this page is
+  the Abstract-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:eth_getBlockByNumber,params:[latest,false]}. Plain HTTP POST, no API key. Non-cacheable: rotating id defeats edge caches."
+  - "Latency: client-side round-trip delta in ms, histogram buckets 50ms to 10s, percentiles via quantile_over_time over 24h."
+  - "Classification: ok / http_err / jsonrpc_err / stale (>20 blocks behind tip) / timeout."
+  - "Chain scope: every query pinned to chain=abstract. Provider coverage at launch: 3 no-key endpoints."
+
+findings:
+  - "{{best_name}} currently leads free Abstract RPC at {{best_p50}} (eth_getBlockByNumber p50, 24h) across 3 measured providers."
+
+faq:
+  - q: "What is the fastest free Abstract RPC right now?"
+    a: "{{best_name}} currently leads at {{best_p50}} (eth_getBlockByNumber(latest,false) p50 over the last 24h), measured against 3 no-key providers probed every 60 seconds from us-east, eu-west and Singapore."
+  - q: "Which Abstract RPCs work without an API key?"
+    a: "3 endpoints at launch: Abstract official (api.mainnet.abs.xyz), dRPC, Thirdweb. All live-verified with eth_getBlockByNumber returning a parsable response."
+  - q: "Does the fastest Abstract RPC change by region?"
+    a: "Often. The region tabs re-scope every number to a single origin; pick the one closest to your deployment."
+
+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="abstract"})
+
+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: abstract-official
+    name: Abstract Labs
+    tag: Abstract chain official public RPC
+    formula: "50th percentile over 24h of client-side round-trip latency (ms) for eth_getBlockByNumber(latest,false) every 60s from 3 regions to Abstract Labs's no-key endpoint."
+    queries:
+      p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="abstract-official", chain="abstract"})
+      p90: avg(ocb:rpc_latency_milliseconds:p90_24h{provider="abstract-official", chain="abstract"})
+      p99: avg(ocb:rpc_latency_milliseconds:p99_24h{provider="abstract-official", chain="abstract"})
+      mean: avg(ocb:rpc_latency_milliseconds:mean_24h{provider="abstract-official", chain="abstract"})
+      success: sum(ocb:rpc_call:ok_rate_24h{provider="abstract-official", chain="abstract"}) / sum(ocb:rpc_call:rate_24h{provider="abstract-official", chain="abstract"})
+      sample_size: sum(ocb:rpc_call:increase_24h{provider="abstract-official", chain="abstract"})
+      series: avg(avg_over_time(rpc_latency_milliseconds{provider="abstract-official", chain="abstract"}[1h]))
+      regions:
+        - region: us-east
+          p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="abstract-official", chain="abstract", region="us-east"})
+          series: avg_over_time(rpc_latency_milliseconds{provider="abstract-official", chain="abstract", region="us-east"}[1h])
+        - region: eu-west
+          p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="abstract-official", chain="abstract", region="eu-west"})
+          series: avg_over_time(rpc_latency_milliseconds{provider="abstract-official", chain="abstract", region="eu-west"}[1h])
+        - region: ap-southeast
+          p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="abstract-official", chain="abstract", region="sgp"})
+          series: avg_over_time(rpc_latency_milliseconds{provider="abstract-official", chain="abstract", region="sgp"}[1h])
+
+  - slug: drpc
+    name: dRPC
+    tag: dRPC public gateway for Abstract
+    formula: "50th percentile over 24h of client-side round-trip latency (ms) for eth_getBlockByNumber(latest,false) every 60s from 3 regions to dRPC's no-key abstract endpoint."
+    queries:
+      p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="drpc", chain="abstract"})
+      p90: avg(ocb:rpc_latency_milliseconds:p90_24h{provider="drpc", chain="abstract"})
+      p99: avg(ocb:rpc_latency_milliseconds:p99_24h{provider="drpc", chain="abstract"})
+      mean: avg(ocb:rpc_latency_milliseconds:mean_24h{provider="drpc", chain="abstract"})
+      success: sum(ocb:rpc_call:ok_rate_24h{provider="drpc", chain="abstract"}) / sum(ocb:rpc_call:rate_24h{provider="drpc", chain="abstract"})
+      sample_size: sum(ocb:rpc_call:increase_24h{provider="drpc", chain="abstract"})
+      series: avg(avg_over_time(rpc_latency_milliseconds{provider="drpc", chain="abstract"}[1h]))
+      regions:
+        - region: us-east
+          p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="drpc", chain="abstract", region="us-east"})
+          series: avg_over_time(rpc_latency_milliseconds{provider="drpc", chain="abstract", region="us-east"}[1h])
+        - region: eu-west
+          p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="drpc", chain="abstract", region="eu-west"})
+          series: avg_over_time(rpc_latency_milliseconds{provider="drpc", chain="abstract", region="eu-west"}[1h])
+        - region: ap-southeast
+          p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="drpc", chain="abstract", region="sgp"})
+          series: avg_over_time(rpc_latency_milliseconds{provider="drpc", chain="abstract", region="sgp"}[1h])
+
+  - slug: thirdweb
+    name: Thirdweb
+    tag: Thirdweb public RPC gateway for Abstract
+    formula: "50th percentile over 24h of client-side round-trip latency (ms) for eth_getBlockByNumber(latest,false) every 60s from 3 regions to Thirdweb's no-key abstract endpoint."
+    queries:
+      p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="thirdweb", chain="abstract"})
+      p90: avg(ocb:rpc_latency_milliseconds:p90_24h{provider="thirdweb", chain="abstract"})
+      p99: avg(ocb:rpc_latency_milliseconds:p99_24h{provider="thirdweb", chain="abstract"})
+      mean: avg(ocb:rpc_latency_milliseconds:mean_24h{provider="thirdweb", chain="abstract"})
+      success: sum(ocb:rpc_call:ok_rate_24h{provider="thirdweb", chain="abstract"}) / sum(ocb:rpc_call:rate_24h{provider="thirdweb", chain="abstract"})
+      sample_size: sum(ocb:rpc_call:increase_24h{provider="thirdweb", chain="abstract"})
+      series: avg(avg_over_time(rpc_latency_milliseconds{provider="thirdweb", chain="abstract"}[1h]))
+      regions:
+        - region: us-east
+          p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="thirdweb", chain="abstract", region="us-east"})
+          series: avg_over_time(rpc_latency_milliseconds{provider="thirdweb", chain="abstract", region="us-east"}[1h])
+        - region: eu-west
+          p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="thirdweb", chain="abstract", region="eu-west"})
+          series: avg_over_time(rpc_latency_milliseconds{provider="thirdweb", chain="abstract", region="eu-west"}[1h])
+        - region: ap-southeast
+          p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="thirdweb", chain="abstract", region="sgp"})
+          series: avg_over_time(rpc_latency_milliseconds{provider="thirdweb", chain="abstract", region="sgp"}[1h])
diff --git a/benchmarks/apechain-rpc.yml b/benchmarks/apechain-rpc.yml
new file mode 100644
index 00000000..3b26051b
--- /dev/null
+++ b/benchmarks/apechain-rpc.yml
@@ -0,0 +1,125 @@
+# OpenChainBench. Bench No 124
+
+slug: apechain-rpc
+number: "124"
+title: Fastest free ApeChain RPC, live no-key EVM endpoint latency
+seo_title: "Fastest free ApeChain RPC 2026"
+seo_description: "{{best_name}} leads free ApeChain RPC at {{best_p50}} (eth_getBlockByNumber p50, 24h). 3 no-key providers measured every 60s from 3 regions."
+subtitle: HTTP round-trip latency for the eth_getBlockByNumber method against every free, no-key public ApeChain endpoint, audited every 60 seconds from 3 regions.
+
+category: RPCs
+status: live
+metric: RPC latency
+unit: ms
+higher_is_better: false
+
+seo_intro: |
+  ApeChain is a Arbitrum Orbit L2 (chain 33139) by the APE Foundation, live-verified 2026-08-02 with 3 no-key providers.
+
+abstract: |
+  Per-chain member of the RPC latency cluster, extended to ApeChain.
+  Measures round-trip latency of eth_getBlockByNumber against every no-key
+  public endpoint, 3 providers, every 60 seconds from us-east, eu-west and Singapore.
+
+methodology:
+  - "Cadence: every 60 seconds per provider, from 3 probe regions."
+  - "Payload: eth_getBlockByNumber(latest, false). No API key. Rotating id defeats edge caches."
+  - "Latency: client-side round-trip ms, histogram 50ms to 10s, percentiles via quantile_over_time 24h."
+  - "Classification: ok / http_err / jsonrpc_err / stale (>20 blocks behind tip) / timeout."
+  - "Chain scope: every query pinned to chain=apechain. Provider coverage at launch: 3 no-key endpoints."
+
+findings:
+  - "{{best_name}} currently leads free ApeChain RPC at {{best_p50}} (eth_getBlockByNumber p50, 24h) across 3 measured providers."
+
+faq:
+  - q: "What is the fastest free ApeChain RPC right now?"
+    a: "{{best_name}} leads at {{best_p50}} measured against 3 no-key providers every 60 seconds from us-east, eu-west and Singapore."
+  - q: "Which ApeChain RPCs work without an API key?"
+    a: "3 endpoints at launch, all live-verified with eth_getBlockByNumber returning a parsable response."
+  - q: "Does the fastest ApeChain RPC change by region?"
+    a: "Often. The region tabs re-scope every number to a single origin."
+
+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="apechain"})
+
+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: apechain-official
+    name: APE Foundation
+    tag: ApeChain official public RPC
+    formula: "50th percentile over 24h of round-trip latency (ms) for eth_getBlockByNumber every 60s from 3 regions to APE Foundation's no-key apechain endpoint."
+    queries:
+      p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="apechain-official", chain="apechain"})
+      p90: avg(ocb:rpc_latency_milliseconds:p90_24h{provider="apechain-official", chain="apechain"})
+      p99: avg(ocb:rpc_latency_milliseconds:p99_24h{provider="apechain-official", chain="apechain"})
+      mean: avg(ocb:rpc_latency_milliseconds:mean_24h{provider="apechain-official", chain="apechain"})
+      success: sum(ocb:rpc_call:ok_rate_24h{provider="apechain-official", chain="apechain"}) / sum(ocb:rpc_call:rate_24h{provider="apechain-official", chain="apechain"})
+      sample_size: sum(ocb:rpc_call:increase_24h{provider="apechain-official", chain="apechain"})
+      series: avg(avg_over_time(rpc_latency_milliseconds{provider="apechain-official", chain="apechain"}[1h]))
+      regions:
+        - region: us-east
+          p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="apechain-official", chain="apechain", region="us-east"})
+          series: avg_over_time(rpc_latency_milliseconds{provider="apechain-official", chain="apechain", region="us-east"}[1h])
+        - region: eu-west
+          p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="apechain-official", chain="apechain", region="eu-west"})
+          series: avg_over_time(rpc_latency_milliseconds{provider="apechain-official", chain="apechain", region="eu-west"}[1h])
+        - region: ap-southeast
+          p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="apechain-official", chain="apechain", region="sgp"})
+          series: avg_over_time(rpc_latency_milliseconds{provider="apechain-official", chain="apechain", region="sgp"}[1h])
+
+  - slug: drpc
+    name: dRPC
+    tag: dRPC public gateway for ApeChain
+    formula: "50th percentile over 24h of round-trip latency (ms) for eth_getBlockByNumber every 60s from 3 regions to dRPC's no-key apechain endpoint."
+    queries:
+      p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="drpc", chain="apechain"})
+      p90: avg(ocb:rpc_latency_milliseconds:p90_24h{provider="drpc", chain="apechain"})
+      p99: avg(ocb:rpc_latency_milliseconds:p99_24h{provider="drpc", chain="apechain"})
+      mean: avg(ocb:rpc_latency_milliseconds:mean_24h{provider="drpc", chain="apechain"})
+      success: sum(ocb:rpc_call:ok_rate_24h{provider="drpc", chain="apechain"}) / sum(ocb:rpc_call:rate_24h{provider="drpc", chain="apechain"})
+      sample_size: sum(ocb:rpc_call:increase_24h{provider="drpc", chain="apechain"})
+      series: avg(avg_over_time(rpc_latency_milliseconds{provider="drpc", chain="apechain"}[1h]))
+      regions:
+        - region: us-east
+          p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="drpc", chain="apechain", region="us-east"})
+          series: avg_over_time(rpc_latency_milliseconds{provider="drpc", chain="apechain", region="us-east"}[1h])
+        - region: eu-west
+          p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="drpc", chain="apechain", region="eu-west"})
+          series: avg_over_time(rpc_latency_milliseconds{provider="drpc", chain="apechain", region="eu-west"}[1h])
+        - region: ap-southeast
+          p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="drpc", chain="apechain", region="sgp"})
+          series: avg_over_time(rpc_latency_milliseconds{provider="drpc", chain="apechain", region="sgp"}[1h])
+
+  - slug: thirdweb
+    name: Thirdweb
+    tag: Thirdweb public RPC gateway for ApeChain
+    formula: "50th percentile over 24h of round-trip latency (ms) for eth_getBlockByNumber every 60s from 3 regions to Thirdweb's no-key apechain endpoint."
+    queries:
+      p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="thirdweb", chain="apechain"})
+      p90: avg(ocb:rpc_latency_milliseconds:p90_24h{provider="thirdweb", chain="apechain"})
+      p99: avg(ocb:rpc_latency_milliseconds:p99_24h{provider="thirdweb", chain="apechain"})
+      mean: avg(ocb:rpc_latency_milliseconds:mean_24h{provider="thirdweb", chain="apechain"})
+      success: sum(ocb:rpc_call:ok_rate_24h{provider="thirdweb", chain="apechain"}) / sum(ocb:rpc_call:rate_24h{provider="thirdweb", chain="apechain"})
+      sample_size: sum(ocb:rpc_call:increase_24h{provider="thirdweb", chain="apechain"})
+      series: avg(avg_over_time(rpc_latency_milliseconds{provider="thirdweb", chain="apechain"}[1h]))
+      regions:
+        - region: us-east
+          p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="thirdweb", chain="apechain", region="us-east"})
+          series: avg_over_time(rpc_latency_milliseconds{provider="thirdweb", chain="apechain", region="us-east"}[1h])
+        - region: eu-west
+          p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="thirdweb", chain="apechain", region="eu-west"})
+          series: avg_over_time(rpc_latency_milliseconds{provider="thirdweb", chain="apechain", region="eu-west"}[1h])
+        - region: ap-southeast
+          p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="thirdweb", chain="apechain", region="sgp"})
+          series: avg_over_time(rpc_latency_milliseconds{provider="thirdweb", chain="apechain", region="sgp"}[1h])
diff --git a/benchmarks/cyber-rpc.yml b/benchmarks/cyber-rpc.yml
new file mode 100644
index 00000000..ceed4931
--- /dev/null
+++ b/benchmarks/cyber-rpc.yml
@@ -0,0 +1,125 @@
+# OpenChainBench. Bench No 127
+
+slug: cyber-rpc
+number: "127"
+title: Fastest free Cyber Network RPC, live no-key EVM endpoint latency
+seo_title: "Fastest free Cyber Network RPC 2026"
+seo_description: "{{best_name}} leads free Cyber Network RPC at {{best_p50}} (eth_getBlockByNumber p50, 24h). 3 no-key providers measured every 60s from 3 regions."
+subtitle: HTTP round-trip latency for the eth_getBlockByNumber method against every free, no-key public Cyber Network endpoint, audited every 60 seconds from 3 regions.
+
+category: RPCs
+status: live
+metric: RPC latency
+unit: ms
+higher_is_better: false
+
+seo_intro: |
+  Cyber Network is a OP Stack L2 (chain 7560) by CyberConnect, social graph protocol, live-verified 2026-08-02 with 3 no-key providers.
+
+abstract: |
+  Per-chain member of the RPC latency cluster, extended to Cyber Network.
+  Measures round-trip latency of eth_getBlockByNumber against every no-key
+  public endpoint, 3 providers, every 60 seconds from us-east, eu-west and Singapore.
+
+methodology:
+  - "Cadence: every 60 seconds per provider, from 3 probe regions."
+  - "Payload: eth_getBlockByNumber(latest, false). No API key. Rotating id defeats edge caches."
+  - "Latency: client-side round-trip ms, histogram 50ms to 10s, percentiles via quantile_over_time 24h."
+  - "Classification: ok / http_err / jsonrpc_err / stale (>20 blocks behind tip) / timeout."
+  - "Chain scope: every query pinned to chain=cyber. Provider coverage at launch: 3 no-key endpoints."
+
+findings:
+  - "{{best_name}} currently leads free Cyber Network RPC at {{best_p50}} (eth_getBlockByNumber p50, 24h) across 3 measured providers."
+
+faq:
+  - q: "What is the fastest free Cyber Network RPC right now?"
+    a: "{{best_name}} leads at {{best_p50}} measured against 3 no-key providers every 60 seconds from us-east, eu-west and Singapore."
+  - q: "Which Cyber Network RPCs work without an API key?"
+    a: "3 endpoints at launch, all live-verified with eth_getBlockByNumber returning a parsable response."
+  - q: "Does the fastest Cyber Network RPC change by region?"
+    a: "Often. The region tabs re-scope every number to a single origin."
+
+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="cyber"})
+
+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: cyber-official
+    name: CyberConnect
+    tag: Cyber Network official public RPC
+    formula: "50th percentile over 24h of round-trip latency (ms) for eth_getBlockByNumber every 60s from 3 regions to CyberConnect's no-key cyber endpoint."
+    queries:
+      p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="cyber-official", chain="cyber"})
+      p90: avg(ocb:rpc_latency_milliseconds:p90_24h{provider="cyber-official", chain="cyber"})
+      p99: avg(ocb:rpc_latency_milliseconds:p99_24h{provider="cyber-official", chain="cyber"})
+      mean: avg(ocb:rpc_latency_milliseconds:mean_24h{provider="cyber-official", chain="cyber"})
+      success: sum(ocb:rpc_call:ok_rate_24h{provider="cyber-official", chain="cyber"}) / sum(ocb:rpc_call:rate_24h{provider="cyber-official", chain="cyber"})
+      sample_size: sum(ocb:rpc_call:increase_24h{provider="cyber-official", chain="cyber"})
+      series: avg(avg_over_time(rpc_latency_milliseconds{provider="cyber-official", chain="cyber"}[1h]))
+      regions:
+        - region: us-east
+          p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="cyber-official", chain="cyber", region="us-east"})
+          series: avg_over_time(rpc_latency_milliseconds{provider="cyber-official", chain="cyber", region="us-east"}[1h])
+        - region: eu-west
+          p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="cyber-official", chain="cyber", region="eu-west"})
+          series: avg_over_time(rpc_latency_milliseconds{provider="cyber-official", chain="cyber", region="eu-west"}[1h])
+        - region: ap-southeast
+          p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="cyber-official", chain="cyber", region="sgp"})
+          series: avg_over_time(rpc_latency_milliseconds{provider="cyber-official", chain="cyber", region="sgp"}[1h])
+
+  - slug: altlayer
+    name: AltLayer
+    tag: AltLayer sequencer RPC for Cyber Network
+    formula: "50th percentile over 24h of round-trip latency (ms) for eth_getBlockByNumber every 60s from 3 regions to AltLayer's no-key cyber endpoint."
+    queries:
+      p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="altlayer", chain="cyber"})
+      p90: avg(ocb:rpc_latency_milliseconds:p90_24h{provider="altlayer", chain="cyber"})
+      p99: avg(ocb:rpc_latency_milliseconds:p99_24h{provider="altlayer", chain="cyber"})
+      mean: avg(ocb:rpc_latency_milliseconds:mean_24h{provider="altlayer", chain="cyber"})
+      success: sum(ocb:rpc_call:ok_rate_24h{provider="altlayer", chain="cyber"}) / sum(ocb:rpc_call:rate_24h{provider="altlayer", chain="cyber"})
+      sample_size: sum(ocb:rpc_call:increase_24h{provider="altlayer", chain="cyber"})
+      series: avg(avg_over_time(rpc_latency_milliseconds{provider="altlayer", chain="cyber"}[1h]))
+      regions:
+        - region: us-east
+          p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="altlayer", chain="cyber", region="us-east"})
+          series: avg_over_time(rpc_latency_milliseconds{provider="altlayer", chain="cyber", region="us-east"}[1h])
+        - region: eu-west
+          p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="altlayer", chain="cyber", region="eu-west"})
+          series: avg_over_time(rpc_latency_milliseconds{provider="altlayer", chain="cyber", region="eu-west"}[1h])
+        - region: ap-southeast
+          p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="altlayer", chain="cyber", region="sgp"})
+          series: avg_over_time(rpc_latency_milliseconds{provider="altlayer", chain="cyber", region="sgp"}[1h])
+
+  - slug: thirdweb
+    name: Thirdweb
+    tag: Thirdweb public RPC gateway for Cyber Network (chain-id routed)
+    formula: "50th percentile over 24h of round-trip latency (ms) for eth_getBlockByNumber every 60s from 3 regions to Thirdweb's no-key cyber endpoint."
+    queries:
+      p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="thirdweb", chain="cyber"})
+      p90: avg(ocb:rpc_latency_milliseconds:p90_24h{provider="thirdweb", chain="cyber"})
+      p99: avg(ocb:rpc_latency_milliseconds:p99_24h{provider="thirdweb", chain="cyber"})
+      mean: avg(ocb:rpc_latency_milliseconds:mean_24h{provider="thirdweb", chain="cyber"})
+      success: sum(ocb:rpc_call:ok_rate_24h{provider="thirdweb", chain="cyber"}) / sum(ocb:rpc_call:rate_24h{provider="thirdweb", chain="cyber"})
+      sample_size: sum(ocb:rpc_call:increase_24h{provider="thirdweb", chain="cyber"})
+      series: avg(avg_over_time(rpc_latency_milliseconds{provider="thirdweb", chain="cyber"}[1h]))
+      regions:
+        - region: us-east
+          p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="thirdweb", chain="cyber", region="us-east"})
+          series: avg_over_time(rpc_latency_milliseconds{provider="thirdweb", chain="cyber", region="us-east"}[1h])
+        - region: eu-west
+          p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="thirdweb", chain="cyber", region="eu-west"})
+          series: avg_over_time(rpc_latency_milliseconds{provider="thirdweb", chain="cyber", region="eu-west"}[1h])
+        - region: ap-southeast
+          p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="thirdweb", chain="cyber", region="sgp"})
+          series: avg_over_time(rpc_latency_milliseconds{provider="thirdweb", chain="cyber", region="sgp"}[1h])
diff --git a/benchmarks/lisk-rpc.yml b/benchmarks/lisk-rpc.yml
new file mode 100644
index 00000000..f0509a23
--- /dev/null
+++ b/benchmarks/lisk-rpc.yml
@@ -0,0 +1,125 @@
+# OpenChainBench. Bench No 125
+
+slug: lisk-rpc
+number: "125"
+title: Fastest free Lisk RPC, live no-key EVM endpoint latency
+seo_title: "Fastest free Lisk RPC 2026"
+seo_description: "{{best_name}} leads free Lisk RPC at {{best_p50}} (eth_getBlockByNumber p50, 24h). 3 no-key providers measured every 60s from 3 regions."
+subtitle: HTTP round-trip latency for the eth_getBlockByNumber method against every free, no-key public Lisk endpoint, audited every 60 seconds from 3 regions.
+
+category: RPCs
+status: live
+metric: RPC latency
+unit: ms
+higher_is_better: false
+
+seo_intro: |
+  Lisk is a OP Stack L2 (chain 1135) by the Lisk Foundation, live-verified 2026-08-02 with 3 no-key providers.
+
+abstract: |
+  Per-chain member of the RPC latency cluster, extended to Lisk.
+  Measures round-trip latency of eth_getBlockByNumber against every no-key
+  public endpoint, 3 providers, every 60 seconds from us-east, eu-west and Singapore.
+
+methodology:
+  - "Cadence: every 60 seconds per provider, from 3 probe regions."
+  - "Payload: eth_getBlockByNumber(latest, false). No API key. Rotating id defeats edge caches."
+  - "Latency: client-side round-trip ms, histogram 50ms to 10s, percentiles via quantile_over_time 24h."
+  - "Classification: ok / http_err / jsonrpc_err / stale (>20 blocks behind tip) / timeout."
+  - "Chain scope: every query pinned to chain=lisk. Provider coverage at launch: 3 no-key endpoints."
+
+findings:
+  - "{{best_name}} currently leads free Lisk RPC at {{best_p50}} (eth_getBlockByNumber p50, 24h) across 3 measured providers."
+
+faq:
+  - q: "What is the fastest free Lisk RPC right now?"
+    a: "{{best_name}} leads at {{best_p50}} measured against 3 no-key providers every 60 seconds from us-east, eu-west and Singapore."
+  - q: "Which Lisk RPCs work without an API key?"
+    a: "3 endpoints at launch, all live-verified with eth_getBlockByNumber returning a parsable response."
+  - q: "Does the fastest Lisk RPC change by region?"
+    a: "Often. The region tabs re-scope every number to a single origin."
+
+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="lisk"})
+
+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: lisk-official
+    name: Lisk Foundation
+    tag: Lisk official public RPC
+    formula: "50th percentile over 24h of round-trip latency (ms) for eth_getBlockByNumber every 60s from 3 regions to Lisk Foundation's no-key lisk endpoint."
+    queries:
+      p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="lisk-official", chain="lisk"})
+      p90: avg(ocb:rpc_latency_milliseconds:p90_24h{provider="lisk-official", chain="lisk"})
+      p99: avg(ocb:rpc_latency_milliseconds:p99_24h{provider="lisk-official", chain="lisk"})
+      mean: avg(ocb:rpc_latency_milliseconds:mean_24h{provider="lisk-official", chain="lisk"})
+      success: sum(ocb:rpc_call:ok_rate_24h{provider="lisk-official", chain="lisk"}) / sum(ocb:rpc_call:rate_24h{provider="lisk-official", chain="lisk"})
+      sample_size: sum(ocb:rpc_call:increase_24h{provider="lisk-official", chain="lisk"})
+      series: avg(avg_over_time(rpc_latency_milliseconds{provider="lisk-official", chain="lisk"}[1h]))
+      regions:
+        - region: us-east
+          p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="lisk-official", chain="lisk", region="us-east"})
+          series: avg_over_time(rpc_latency_milliseconds{provider="lisk-official", chain="lisk", region="us-east"}[1h])
+        - region: eu-west
+          p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="lisk-official", chain="lisk", region="eu-west"})
+          series: avg_over_time(rpc_latency_milliseconds{provider="lisk-official", chain="lisk", region="eu-west"}[1h])
+        - region: ap-southeast
+          p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="lisk-official", chain="lisk", region="sgp"})
+          series: avg_over_time(rpc_latency_milliseconds{provider="lisk-official", chain="lisk", region="sgp"}[1h])
+
+  - slug: drpc
+    name: dRPC
+    tag: dRPC public gateway for Lisk
+    formula: "50th percentile over 24h of round-trip latency (ms) for eth_getBlockByNumber every 60s from 3 regions to dRPC's no-key lisk endpoint."
+    queries:
+      p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="drpc", chain="lisk"})
+      p90: avg(ocb:rpc_latency_milliseconds:p90_24h{provider="drpc", chain="lisk"})
+      p99: avg(ocb:rpc_latency_milliseconds:p99_24h{provider="drpc", chain="lisk"})
+      mean: avg(ocb:rpc_latency_milliseconds:mean_24h{provider="drpc", chain="lisk"})
+      success: sum(ocb:rpc_call:ok_rate_24h{provider="drpc", chain="lisk"}) / sum(ocb:rpc_call:rate_24h{provider="drpc", chain="lisk"})
+      sample_size: sum(ocb:rpc_call:increase_24h{provider="drpc", chain="lisk"})
+      series: avg(avg_over_time(rpc_latency_milliseconds{provider="drpc", chain="lisk"}[1h]))
+      regions:
+        - region: us-east
+          p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="drpc", chain="lisk", region="us-east"})
+          series: avg_over_time(rpc_latency_milliseconds{provider="drpc", chain="lisk", region="us-east"}[1h])
+        - region: eu-west
+          p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="drpc", chain="lisk", region="eu-west"})
+          series: avg_over_time(rpc_latency_milliseconds{provider="drpc", chain="lisk", region="eu-west"}[1h])
+        - region: ap-southeast
+          p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="drpc", chain="lisk", region="sgp"})
+          series: avg_over_time(rpc_latency_milliseconds{provider="drpc", chain="lisk", region="sgp"}[1h])
+
+  - slug: thirdweb
+    name: Thirdweb
+    tag: Thirdweb public RPC gateway for Lisk
+    formula: "50th percentile over 24h of round-trip latency (ms) for eth_getBlockByNumber every 60s from 3 regions to Thirdweb's no-key lisk endpoint."
+    queries:
+      p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="thirdweb", chain="lisk"})
+      p90: avg(ocb:rpc_latency_milliseconds:p90_24h{provider="thirdweb", chain="lisk"})
+      p99: avg(ocb:rpc_latency_milliseconds:p99_24h{provider="thirdweb", chain="lisk"})
+      mean: avg(ocb:rpc_latency_milliseconds:mean_24h{provider="thirdweb", chain="lisk"})
+      success: sum(ocb:rpc_call:ok_rate_24h{provider="thirdweb", chain="lisk"}) / sum(ocb:rpc_call:rate_24h{provider="thirdweb", chain="lisk"})
+      sample_size: sum(ocb:rpc_call:increase_24h{provider="thirdweb", chain="lisk"})
+      series: avg(avg_over_time(rpc_latency_milliseconds{provider="thirdweb", chain="lisk"}[1h]))
+      regions:
+        - region: us-east
+          p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="thirdweb", chain="lisk", region="us-east"})
+          series: avg_over_time(rpc_latency_milliseconds{provider="thirdweb", chain="lisk", region="us-east"}[1h])
+        - region: eu-west
+          p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="thirdweb", chain="lisk", region="eu-west"})
+          series: avg_over_time(rpc_latency_milliseconds{provider="thirdweb", chain="lisk", region="eu-west"}[1h])
+        - region: ap-southeast
+          p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="thirdweb", chain="lisk", region="sgp"})
+          series: avg_over_time(rpc_latency_milliseconds{provider="thirdweb", chain="lisk", region="sgp"}[1h])
diff --git a/benchmarks/swellchain-rpc.yml b/benchmarks/swellchain-rpc.yml
new file mode 100644
index 00000000..25bf6302
--- /dev/null
+++ b/benchmarks/swellchain-rpc.yml
@@ -0,0 +1,125 @@
+# OpenChainBench. Bench No 126
+
+slug: swellchain-rpc
+number: "126"
+title: Fastest free Swellchain RPC, live no-key EVM endpoint latency
+seo_title: "Fastest free Swellchain RPC 2026"
+seo_description: "{{best_name}} leads free Swellchain RPC at {{best_p50}} (eth_getBlockByNumber p50, 24h). 3 no-key providers measured every 60s from 3 regions."
+subtitle: HTTP round-trip latency for the eth_getBlockByNumber method against every free, no-key public Swellchain endpoint, audited every 60 seconds from 3 regions.
+
+category: RPCs
+status: live
+metric: RPC latency
+unit: ms
+higher_is_better: false
+
+seo_intro: |
+  Swellchain is a OP Stack L2 (chain 1923) by Swell Network, liquid restaking protocol, live-verified 2026-08-02 with 3 no-key providers.
+
+abstract: |
+  Per-chain member of the RPC latency cluster, extended to Swellchain.
+  Measures round-trip latency of eth_getBlockByNumber against every no-key
+  public endpoint, 3 providers, every 60 seconds from us-east, eu-west and Singapore.
+
+methodology:
+  - "Cadence: every 60 seconds per provider, from 3 probe regions."
+  - "Payload: eth_getBlockByNumber(latest, false). No API key. Rotating id defeats edge caches."
+  - "Latency: client-side round-trip ms, histogram 50ms to 10s, percentiles via quantile_over_time 24h."
+  - "Classification: ok / http_err / jsonrpc_err / stale (>20 blocks behind tip) / timeout."
+  - "Chain scope: every query pinned to chain=swellchain. Provider coverage at launch: 3 no-key endpoints."
+
+findings:
+  - "{{best_name}} currently leads free Swellchain RPC at {{best_p50}} (eth_getBlockByNumber p50, 24h) across 3 measured providers."
+
+faq:
+  - q: "What is the fastest free Swellchain RPC right now?"
+    a: "{{best_name}} leads at {{best_p50}} measured against 3 no-key providers every 60 seconds from us-east, eu-west and Singapore."
+  - q: "Which Swellchain RPCs work without an API key?"
+    a: "3 endpoints at launch, all live-verified with eth_getBlockByNumber returning a parsable response."
+  - q: "Does the fastest Swellchain RPC change by region?"
+    a: "Often. The region tabs re-scope every number to a single origin."
+
+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="swellchain"})
+
+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: ankr
+    name: Ankr
+    tag: Ankr public RPC gateway for Swellchain
+    formula: "50th percentile over 24h of round-trip latency (ms) for eth_getBlockByNumber every 60s from 3 regions to Ankr's no-key swellchain endpoint."
+    queries:
+      p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="ankr", chain="swellchain"})
+      p90: avg(ocb:rpc_latency_milliseconds:p90_24h{provider="ankr", chain="swellchain"})
+      p99: avg(ocb:rpc_latency_milliseconds:p99_24h{provider="ankr", chain="swellchain"})
+      mean: avg(ocb:rpc_latency_milliseconds:mean_24h{provider="ankr", chain="swellchain"})
+      success: sum(ocb:rpc_call:ok_rate_24h{provider="ankr", chain="swellchain"}) / sum(ocb:rpc_call:rate_24h{provider="ankr", chain="swellchain"})
+      sample_size: sum(ocb:rpc_call:increase_24h{provider="ankr", chain="swellchain"})
+      series: avg(avg_over_time(rpc_latency_milliseconds{provider="ankr", chain="swellchain"}[1h]))
+      regions:
+        - region: us-east
+          p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="ankr", chain="swellchain", region="us-east"})
+          series: avg_over_time(rpc_latency_milliseconds{provider="ankr", chain="swellchain", region="us-east"}[1h])
+        - region: eu-west
+          p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="ankr", chain="swellchain", region="eu-west"})
+          series: avg_over_time(rpc_latency_milliseconds{provider="ankr", chain="swellchain", region="eu-west"}[1h])
+        - region: ap-southeast
+          p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="ankr", chain="swellchain", region="sgp"})
+          series: avg_over_time(rpc_latency_milliseconds{provider="ankr", chain="swellchain", region="sgp"}[1h])
+
+  - slug: sentio
+    name: Sentio
+    tag: Sentio public RPC for Swellchain
+    formula: "50th percentile over 24h of round-trip latency (ms) for eth_getBlockByNumber every 60s from 3 regions to Sentio's no-key swellchain endpoint."
+    queries:
+      p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="sentio", chain="swellchain"})
+      p90: avg(ocb:rpc_latency_milliseconds:p90_24h{provider="sentio", chain="swellchain"})
+      p99: avg(ocb:rpc_latency_milliseconds:p99_24h{provider="sentio", chain="swellchain"})
+      mean: avg(ocb:rpc_latency_milliseconds:mean_24h{provider="sentio", chain="swellchain"})
+      success: sum(ocb:rpc_call:ok_rate_24h{provider="sentio", chain="swellchain"}) / sum(ocb:rpc_call:rate_24h{provider="sentio", chain="swellchain"})
+      sample_size: sum(ocb:rpc_call:increase_24h{provider="sentio", chain="swellchain"})
+      series: avg(avg_over_time(rpc_latency_milliseconds{provider="sentio", chain="swellchain"}[1h]))
+      regions:
+        - region: us-east
+          p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="sentio", chain="swellchain", region="us-east"})
+          series: avg_over_time(rpc_latency_milliseconds{provider="sentio", chain="swellchain", region="us-east"}[1h])
+        - region: eu-west
+          p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="sentio", chain="swellchain", region="eu-west"})
+          series: avg_over_time(rpc_latency_milliseconds{provider="sentio", chain="swellchain", region="eu-west"}[1h])
+        - region: ap-southeast
+          p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="sentio", chain="swellchain", region="sgp"})
+          series: avg_over_time(rpc_latency_milliseconds{provider="sentio", chain="swellchain", region="sgp"}[1h])
+
+  - slug: thirdweb
+    name: Thirdweb
+    tag: Thirdweb public RPC gateway for Swellchain (chain-id routed)
+    formula: "50th percentile over 24h of round-trip latency (ms) for eth_getBlockByNumber every 60s from 3 regions to Thirdweb's no-key swellchain endpoint."
+    queries:
+      p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="thirdweb", chain="swellchain"})
+      p90: avg(ocb:rpc_latency_milliseconds:p90_24h{provider="thirdweb", chain="swellchain"})
+      p99: avg(ocb:rpc_latency_milliseconds:p99_24h{provider="thirdweb", chain="swellchain"})
+      mean: avg(ocb:rpc_latency_milliseconds:mean_24h{provider="thirdweb", chain="swellchain"})
+      success: sum(ocb:rpc_call:ok_rate_24h{provider="thirdweb", chain="swellchain"}) / sum(ocb:rpc_call:rate_24h{provider="thirdweb", chain="swellchain"})
+      sample_size: sum(ocb:rpc_call:increase_24h{provider="thirdweb", chain="swellchain"})
+      series: avg(avg_over_time(rpc_latency_milliseconds{provider="thirdweb", chain="swellchain"}[1h]))
+      regions:
+        - region: us-east
+          p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="thirdweb", chain="swellchain", region="us-east"})
+          series: avg_over_time(rpc_latency_milliseconds{provider="thirdweb", chain="swellchain", region="us-east"}[1h])
+        - region: eu-west
+          p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="thirdweb", chain="swellchain", region="eu-west"})
+          series: avg_over_time(rpc_latency_milliseconds{provider="thirdweb", chain="swellchain", region="eu-west"}[1h])
+        - region: ap-southeast
+          p50: avg(ocb:rpc_latency_milliseconds:p50_24h{provider="thirdweb", chain="swellchain", region="sgp"})
+          series: avg_over_time(rpc_latency_milliseconds{provider="thirdweb", chain="swellchain", region="sgp"}[1h])
diff --git a/harnesses/rpc-capabilities/cmd/script/config.go b/harnesses/rpc-capabilities/cmd/script/config.go
index 2c3ed713..7758d116 100644
--- a/harnesses/rpc-capabilities/cmd/script/config.go
+++ b/harnesses/rpc-capabilities/cmd/script/config.go
@@ -673,6 +673,80 @@ func chains() []Chain {
 				{Slug: "thirdweb", Name: "Thirdweb", URL: envDefault("RPC_URL_IMMUTABLE_THIRDWEB", "https://immutable-zkevm.rpc.thirdweb.com")},
 			},
 		},
+		// ─── Abstract (bench 123) — added 2026-08-02. ZK Stack L2
+		// (chain 2741) by Abstract Labs, Pudgy Penguins ecosystem chain.
+		// 3 clean keyless providers live-verified: abstract-official
+		// (api.mainnet.abs.xyz), drpc, thirdweb. Excluded: LeoRPC
+		// (timeout), PublicNode + Tenderly + OnFinality (no listing).
+		{
+			Slug: "abstract",
+			Name: "Abstract",
+			Providers: []Provider{
+				{Slug: "abstract-official", Name: "Abstract Labs", URL: envDefault("RPC_URL_ABSTRACT_OFFICIAL", "https://api.mainnet.abs.xyz")},
+				{Slug: "drpc", Name: "dRPC", URL: envDefault("RPC_URL_ABSTRACT_DRPC", "https://abstract.drpc.org")},
+				{Slug: "thirdweb", Name: "Thirdweb", URL: envDefault("RPC_URL_ABSTRACT_THIRDWEB", "https://abstract.rpc.thirdweb.com")},
+			},
+		},
+		// ─── ApeChain (bench 124) — added 2026-08-02. Arbitrum Orbit L2
+		// (chain 33139) for the APE ecosystem by Yuga Labs / APE Foundation,
+		// APE gas, ~1 s blocks. 3 clean keyless providers live-verified:
+		// apechain-official (rpc.apechain.com), drpc, thirdweb. Excluded:
+		// rpc.apechain.io (timeout), PublicNode (no subdomain), Tenderly
+		// (no apechain route).
+		{
+			Slug: "apechain",
+			Name: "ApeChain",
+			Providers: []Provider{
+				{Slug: "apechain-official", Name: "APE Foundation", URL: envDefault("RPC_URL_APECHAIN_OFFICIAL", "https://rpc.apechain.com")},
+				{Slug: "drpc", Name: "dRPC", URL: envDefault("RPC_URL_APECHAIN_DRPC", "https://apechain.drpc.org")},
+				{Slug: "thirdweb", Name: "Thirdweb", URL: envDefault("RPC_URL_APECHAIN_THIRDWEB", "https://apechain.rpc.thirdweb.com")},
+			},
+		},
+		// ─── Lisk (bench 125) — added 2026-08-02. OP Stack L2 (chain 1135)
+		// by the Lisk Foundation, migrated from DPOS chain in 2024. ETH gas,
+		// 2 s blocks. 3 clean keyless providers live-verified: lisk-official
+		// (rpc.api.lisk.com), drpc, thirdweb. Excluded: LeoRPC (timeout),
+		// OnFinality (no listing), Tenderly + PublicNode (no lisk route/subdomain).
+		{
+			Slug: "lisk",
+			Name: "Lisk",
+			Providers: []Provider{
+				{Slug: "lisk-official", Name: "Lisk Foundation", URL: envDefault("RPC_URL_LISK_OFFICIAL", "https://rpc.api.lisk.com")},
+				{Slug: "drpc", Name: "dRPC", URL: envDefault("RPC_URL_LISK_DRPC", "https://lisk.drpc.org")},
+				{Slug: "thirdweb", Name: "Thirdweb", URL: envDefault("RPC_URL_LISK_THIRDWEB", "https://lisk.rpc.thirdweb.com")},
+			},
+		},
+		// ─── Swellchain (bench 126) — added 2026-08-02. OP Stack L2
+		// (chain 1923) by Swell Network, liquid restaking. EigenDA DA,
+		// 2 s blocks. 3 clean keyless providers live-verified: ankr
+		// (rpc.ankr.com/swell), sentio (swell-mainnet.rpc.sentio.xyz),
+		// thirdweb (chain-id path 1923.rpc.thirdweb.com). Excluded:
+		// swell-mainnet.alt.technology (401), swellchain.drpc.org (404),
+		// swellchain.rpc.thirdweb.com (slug not mapped).
+		{
+			Slug: "swellchain",
+			Name: "Swellchain",
+			Providers: []Provider{
+				{Slug: "ankr", Name: "Ankr", URL: envDefault("RPC_URL_SWELLCHAIN_ANKR", "https://rpc.ankr.com/swell")},
+				{Slug: "sentio", Name: "Sentio", URL: envDefault("RPC_URL_SWELLCHAIN_SENTIO", "https://swell-mainnet.rpc.sentio.xyz")},
+				{Slug: "thirdweb", Name: "Thirdweb", URL: envDefault("RPC_URL_SWELLCHAIN_THIRDWEB", "https://1923.rpc.thirdweb.com")},
+			},
+		},
+		// ─── Cyber Network (bench 127) — added 2026-08-02. OP Stack L2
+		// (chain 7560) by CyberConnect, social graph. ETH gas, 2 s blocks.
+		// 3 clean keyless providers live-verified: cyber-official
+		// (rpc.cyber.co), altlayer (cyber.alt.technology — AltLayer is the
+		// sequencer operator), thirdweb (7560.rpc.thirdweb.com). Excluded:
+		// cyber.drpc.org (404), cyber.rpc.thirdweb.com (slug not mapped).
+		{
+			Slug: "cyber",
+			Name: "Cyber",
+			Providers: []Provider{
+				{Slug: "cyber-official", Name: "CyberConnect", URL: envDefault("RPC_URL_CYBER_OFFICIAL", "https://rpc.cyber.co")},
+				{Slug: "altlayer", Name: "AltLayer", URL: envDefault("RPC_URL_CYBER_ALTLAYER", "https://cyber.alt.technology")},
+				{Slug: "thirdweb", Name: "Thirdweb", URL: envDefault("RPC_URL_CYBER_THIRDWEB", "https://7560.rpc.thirdweb.com")},
+			},
+		},
 		// ─── Kava EVM (bench 121) — added 2026-08-02. Cosmos SDK L1
 		// (chain 2222) with native EVM execution, ~5 s block time.
 		// The 2026-07-03 long-tail sweep excluded Kava for not meeting
diff --git a/public/logos/abstract.png b/public/logos/abstract.png
new file mode 100644
index 00000000..d0dbf519
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diff --git a/public/logos/altlayer.png b/public/logos/altlayer.png
new file mode 100644
index 00000000..07245223
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diff --git a/public/logos/apechain.png b/public/logos/apechain.png
new file mode 100644
index 00000000..dc839c4a
Binary files /dev/null and b/public/logos/apechain.png differ
diff --git a/public/logos/cyber.png b/public/logos/cyber.png
new file mode 100644
index 00000000..b7a2e3dc
Binary files /dev/null and b/public/logos/cyber.png differ
diff --git a/public/logos/kava.png b/public/logos/kava.png
new file mode 100644
index 00000000..c3a0556a
Binary files /dev/null and b/public/logos/kava.png differ
diff --git a/public/logos/lisk.png b/public/logos/lisk.png
new file mode 100644
index 00000000..83f18fde
Binary files /dev/null and b/public/logos/lisk.png differ
diff --git a/public/logos/swellchain.png b/public/logos/swellchain.png
new file mode 100644
index 00000000..637001ad
Binary files /dev/null and b/public/logos/swellchain.png differ
diff --git a/public/logos/zora.png b/public/logos/zora.png
new file mode 100644
index 00000000..26492620
Binary files /dev/null and b/public/logos/zora.png differ
diff --git a/src/data/provider-registry.ts b/src/data/provider-registry.ts
index 2863429d..76e7a5ff 100644
--- a/src/data/provider-registry.ts
+++ b/src/data/provider-registry.ts
@@ -1913,6 +1913,42 @@ export const PROVIDER_REGISTRY: Record<string, ProviderRegistryEntry> = {
       "Zora Network's official public RPC (rpc.zora.energy) for the OP Stack rollup dedicated to NFT minting and creative media on-chain (chain 7777777). Standard EVM JSON-RPC, keyless, rate-limited per IP.",
     twitter: "@ourzora",
   },
+  "abstract-official": {
+    url: "https://abs.xyz",
+    description:
+      "Abstract Labs' official public RPC (api.mainnet.abs.xyz) for the ZK Stack Layer 2 (chain 2741) home to the Pudgy Penguins ecosystem. Standard EVM JSON-RPC, keyless, rate-limited per IP.",
+    twitter: "@abstractchain",
+  },
+  "apechain-official": {
+    url: "https://apechain.com",
+    description:
+      "APE Foundation's official public RPC (rpc.apechain.com) for the Arbitrum Orbit Layer 2 (chain 33139) built for the APE ecosystem. Standard EVM JSON-RPC, keyless, rate-limited per IP.",
+    twitter: "@apecoin",
+  },
+  "lisk-official": {
+    url: "https://lisk.com",
+    description:
+      "Lisk Foundation's official public RPC (rpc.api.lisk.com) for the OP Stack Layer 2 (chain 1135). Standard EVM JSON-RPC, keyless, rate-limited per IP.",
+    twitter: "@LiskHQ",
+  },
+  sentio: {
+    url: "https://sentio.xyz",
+    description:
+      "Sentio is a blockchain analytics and observability platform providing public RPC endpoints for select chains, including Swellchain (swell-mainnet.rpc.sentio.xyz). Keyless, rate-limited per IP.",
+    twitter: "@sentioxyz",
+  },
+  altlayer: {
+    url: "https://altlayer.io",
+    description:
+      "AltLayer is a restaked rollup protocol providing sequencer infrastructure and public RPC endpoints for rollups deployed on its stack, including Cyber Network (cyber.alt.technology). Keyless, rate-limited per IP.",
+    twitter: "@alt_layer",
+  },
+  "cyber-official": {
+    url: "https://cyber.co",
+    description:
+      "CyberConnect's official public RPC (rpc.cyber.co) for the OP Stack Layer 2 (chain 7560). Standard EVM JSON-RPC, keyless, rate-limited per IP.",
+    twitter: "@cyberconnecthq",
+  },
 };
 
 /**
diff --git a/src/lib/chains.ts b/src/lib/chains.ts
index 7182fc26..b21efc1b 100644
--- a/src/lib/chains.ts
+++ b/src/lib/chains.ts
@@ -445,6 +445,46 @@ export const CHAINS: ChainEntry[] = [
     description:
       "OP Stack rollup (chain 7777777) operated by Zora Network, optimised for NFT minting and creative media on-chain, ~2 s sequencer cadence, ETH gas, blob calldata settlement on Ethereum.",
   },
+  {
+    slug: "abstract",
+    label: "Abstract",
+    category: "L2",
+    nativeSymbol: "ETH",
+    description:
+      "ZK Stack Layer 2 (chain 2741) by Abstract Labs, home to the Pudgy Penguins ecosystem, ETH gas, ~1 s block cadence, ZK proof settlement on Ethereum.",
+  },
+  {
+    slug: "apechain",
+    label: "ApeChain",
+    category: "L2",
+    nativeSymbol: "APE",
+    description:
+      "Arbitrum Orbit Layer 2 (chain 33139) built for the APE ecosystem by the APE Foundation, APE gas token, ~1 s block cadence, settlement on Arbitrum.",
+  },
+  {
+    slug: "lisk",
+    label: "Lisk",
+    category: "L2",
+    nativeSymbol: "ETH",
+    description:
+      "OP Stack Layer 2 (chain 1135) by the Lisk Foundation, migrated from an independent DPOS blockchain in 2024, ETH gas, 2 s sequencer cadence, blob calldata settlement on Ethereum.",
+  },
+  {
+    slug: "swellchain",
+    label: "Swellchain",
+    category: "L2",
+    nativeSymbol: "ETH",
+    description:
+      "OP Stack Layer 2 (chain 1923) by Swell Network, backed by restaked ETH deposits providing native yield, ETH gas, 2 s sequencer cadence, EigenDA data availability.",
+  },
+  {
+    slug: "cyber",
+    label: "Cyber",
+    category: "L2",
+    nativeSymbol: "ETH",
+    description:
+      "OP Stack Layer 2 (chain 7560) by CyberConnect, social graph protocol, ETH gas, 2 s sequencer cadence, blob calldata settlement on Ethereum.",
+  },
 ];
 
 export const CHAIN_BY_SLUG = new Map(CHAINS.map((c) => [c.slug, c]));
diff --git a/src/lib/logo-manifest.ts b/src/lib/logo-manifest.ts
index 331da077..c189c0ee 100644
--- a/src/lib/logo-manifest.ts
+++ b/src/lib/logo-manifest.ts
@@ -172,6 +172,16 @@ const RAW: Record<string, string> = {
   kaia: "/logos/kaia.png",
   ink: "/logos/ink.svg",
 
+  // ─── RPC cluster expansion (benches 121-127, 2026-08-02) ───
+  kava: "/logos/kava.png",
+  zora: "/logos/zora.png",
+  abstract: "/logos/abstract.png",
+  apechain: "/logos/apechain.png",
+  lisk: "/logos/lisk.png",
+  swellchain: "/logos/swellchain.png",
+  cyber: "/logos/cyber.png",
+  altlayer: "/logos/altlayer.png",
+
   // ─── Gas oracles ───
   etherscan: "/logos/etherscan.svg",
   owlracle: "/logos/owlracle.png",
@@ -477,6 +487,13 @@ const ALIASES: Record<string, string> = {
   "fraxtal-official": "fraxtal",
   "soneium-official": "soneium",
 
+  // ─── RPC cluster expansion (benches 121-127, 2026-08-02) ───
+  "kava-official": "kava",
+  "zora-official": "zora",
+  "abstract-official": "abstract",
+  "apechain-official": "apechain",
+  "lisk-official": "lisk",
+  "cyber-official": "cyber",
 };
 
 export function logoPath(slug: string): string | null {