diff --git a/abstract/external-node/abstract-mainnet-external-node-archive.yml b/abstract/external-node/abstract-mainnet-external-node-archive.yml
index e7f04261..ee2de102 100644
--- a/abstract/external-node/abstract-mainnet-external-node-archive.yml
+++ b/abstract/external-node/abstract-mainnet-external-node-archive.yml
@@ -54,7 +54,7 @@ services:
     environment:
       - DATABASE_POOL_SIZE=50
       - DATABASE_URL=postgres://postgres:notsecurepassword@abstract-mainnet-archive-db:5430/zksync_local_ext_node
-      - EN_API_NAMESAPCES=eth,net,web3,debug,pubsub,debug,zks
+      - EN_API_NAMESPACES=eth,net,web3,debug,pubsub,debug,zks
       - EN_ETH_CLIENT_URL=${ETHEREUM_MAINNET_EXECUTION_RPC}
       - EN_HEALTHCHECK_PORT=3081
       - EN_HTTP_PORT=8545
diff --git a/abstract/external-node/abstract-mainnet-external-node-pruned.yml b/abstract/external-node/abstract-mainnet-external-node-pruned.yml
index 6280609c..692242de 100644
--- a/abstract/external-node/abstract-mainnet-external-node-pruned.yml
+++ b/abstract/external-node/abstract-mainnet-external-node-pruned.yml
@@ -54,7 +54,7 @@ services:
     environment:
       - DATABASE_POOL_SIZE=50
       - DATABASE_URL=postgres://postgres:notsecurepassword@abstract-mainnet-db:5430/zksync_local_ext_node
-      - EN_API_NAMESAPCES=eth,net,web3,debug,pubsub,debug,zks
+      - EN_API_NAMESPACES=eth,net,web3,debug,pubsub,debug,zks
       - EN_ETH_CLIENT_URL=${ETHEREUM_MAINNET_EXECUTION_RPC}
       - EN_HEALTHCHECK_PORT=3081
       - EN_HTTP_PORT=8545
diff --git a/abstract/external-node/abstract-testnet-external-node-archive.yml b/abstract/external-node/abstract-testnet-external-node-archive.yml
index 080cfe28..2383eeb1 100644
--- a/abstract/external-node/abstract-testnet-external-node-archive.yml
+++ b/abstract/external-node/abstract-testnet-external-node-archive.yml
@@ -54,7 +54,7 @@ services:
     environment:
       - DATABASE_POOL_SIZE=50
       - DATABASE_URL=postgres://postgres:notsecurepassword@abstract-testnet-archive-db:5430/zksync_local_ext_node
-      - EN_API_NAMESAPCES=eth,net,web3,debug,pubsub,debug,zks
+      - EN_API_NAMESPACES=eth,net,web3,debug,pubsub,debug,zks
       - EN_ETH_CLIENT_URL=${ETHEREUM_SEPOLIA_EXECUTION_RPC}
       - EN_HEALTHCHECK_PORT=3081
       - EN_HTTP_PORT=8545
diff --git a/abstract/external-node/abstract-testnet-external-node-pruned.yml b/abstract/external-node/abstract-testnet-external-node-pruned.yml
index 04652bca..f28aefcf 100644
--- a/abstract/external-node/abstract-testnet-external-node-pruned.yml
+++ b/abstract/external-node/abstract-testnet-external-node-pruned.yml
@@ -54,7 +54,7 @@ services:
     environment:
       - DATABASE_POOL_SIZE=50
       - DATABASE_URL=postgres://postgres:notsecurepassword@abstract-testnet-db:5430/zksync_local_ext_node
-      - EN_API_NAMESAPCES=eth,net,web3,debug,pubsub,debug,zks
+      - EN_API_NAMESPACES=eth,net,web3,debug,pubsub,debug,zks
       - EN_ETH_CLIENT_URL=${ETHEREUM_SEPOLIA_EXECUTION_RPC}
       - EN_HEALTHCHECK_PORT=3081
       - EN_HTTP_PORT=8545
diff --git a/avalanche/go/avalanche-fuji-go-archive-leveldb.yml b/avalanche/go/avalanche-fuji-go-archive-leveldb.yml
index 044f83e0..7af2af4c 100644
--- a/avalanche/go/avalanche-fuji-go-archive-leveldb.yml
+++ b/avalanche/go/avalanche-fuji-go-archive-leveldb.yml
@@ -110,7 +110,6 @@ x-upstreams:
     chain: avalanche-fuji
     method-groups:
       enabled:
-        - debug
         - filter
     methods:
       disabled:
diff --git a/avalanche/go/avalanche-fuji-go-pruned-leveldb.prune.yml b/avalanche/go/avalanche-fuji-go-pruned-leveldb.prune.yml
index d91ca4f7..3207bd63 100644
--- a/avalanche/go/avalanche-fuji-go-pruned-leveldb.prune.yml
+++ b/avalanche/go/avalanche-fuji-go-pruned-leveldb.prune.yml
@@ -110,7 +110,6 @@ x-upstreams:
     chain: avalanche-fuji
     method-groups:
       enabled:
-        - debug
         - filter
     methods:
       disabled:
diff --git a/avalanche/go/avalanche-fuji-go-pruned-leveldb.yml b/avalanche/go/avalanche-fuji-go-pruned-leveldb.yml
index 772de80c..9f2b4db6 100644
--- a/avalanche/go/avalanche-fuji-go-pruned-leveldb.yml
+++ b/avalanche/go/avalanche-fuji-go-pruned-leveldb.yml
@@ -110,7 +110,6 @@ x-upstreams:
     chain: avalanche-fuji
     method-groups:
       enabled:
-        - debug
         - filter
     methods:
       disabled:
diff --git a/avalanche/go/avalanche-mainnet-go-archive-leveldb.yml b/avalanche/go/avalanche-mainnet-go-archive-leveldb.yml
index 1a7a5993..c8ba8773 100644
--- a/avalanche/go/avalanche-mainnet-go-archive-leveldb.yml
+++ b/avalanche/go/avalanche-mainnet-go-archive-leveldb.yml
@@ -110,7 +110,6 @@ x-upstreams:
     chain: avalanche
     method-groups:
       enabled:
-        - debug
         - filter
     methods:
       disabled:
diff --git a/avalanche/go/avalanche-mainnet-go-firewood-firewood.yml b/avalanche/go/avalanche-mainnet-go-firewood-firewood.yml
index ff1f81d3..ce152d67 100644
--- a/avalanche/go/avalanche-mainnet-go-firewood-firewood.yml
+++ b/avalanche/go/avalanche-mainnet-go-firewood-firewood.yml
@@ -111,7 +111,6 @@ x-upstreams:
     chain: avalanche
     method-groups:
       enabled:
-        - debug
         - filter
     methods:
       disabled:
diff --git a/avalanche/go/avalanche-mainnet-go-pruned-leveldb.prune.yml b/avalanche/go/avalanche-mainnet-go-pruned-leveldb.prune.yml
index 68d426a3..0be52191 100644
--- a/avalanche/go/avalanche-mainnet-go-pruned-leveldb.prune.yml
+++ b/avalanche/go/avalanche-mainnet-go-pruned-leveldb.prune.yml
@@ -110,7 +110,6 @@ x-upstreams:
     chain: avalanche
     method-groups:
       enabled:
-        - debug
         - filter
     methods:
       disabled:
diff --git a/avalanche/go/avalanche-mainnet-go-pruned-leveldb.yml b/avalanche/go/avalanche-mainnet-go-pruned-leveldb.yml
index f4369261..aa5d3261 100644
--- a/avalanche/go/avalanche-mainnet-go-pruned-leveldb.yml
+++ b/avalanche/go/avalanche-mainnet-go-pruned-leveldb.yml
@@ -110,7 +110,6 @@ x-upstreams:
     chain: avalanche
     method-groups:
       enabled:
-        - debug
         - filter
     methods:
       disabled:
diff --git a/avalanche/go/avalanche-mainnet-go-pruned-pebbledb.prune.yml b/avalanche/go/avalanche-mainnet-go-pruned-pebbledb.prune.yml
index 9890b052..c1909e2b 100644
--- a/avalanche/go/avalanche-mainnet-go-pruned-pebbledb.prune.yml
+++ b/avalanche/go/avalanche-mainnet-go-pruned-pebbledb.prune.yml
@@ -110,7 +110,6 @@ x-upstreams:
     chain: avalanche
     method-groups:
       enabled:
-        - debug
         - filter
     methods:
       disabled:
diff --git a/avalanche/go/avalanche-mainnet-go-pruned-pebbledb.yml b/avalanche/go/avalanche-mainnet-go-pruned-pebbledb.yml
index e3af5bf2..cf7e2edf 100644
--- a/avalanche/go/avalanche-mainnet-go-pruned-pebbledb.yml
+++ b/avalanche/go/avalanche-mainnet-go-pruned-pebbledb.yml
@@ -110,7 +110,6 @@ x-upstreams:
     chain: avalanche
     method-groups:
       enabled:
-        - debug
         - filter
     methods:
       disabled:
diff --git a/cronos-zkevm/external-node/cronos-zkevm-mainnet-external-node-archive.yml b/cronos-zkevm/external-node/cronos-zkevm-mainnet-external-node-archive.yml
index 5a5c0aec..c7401bc2 100644
--- a/cronos-zkevm/external-node/cronos-zkevm-mainnet-external-node-archive.yml
+++ b/cronos-zkevm/external-node/cronos-zkevm-mainnet-external-node-archive.yml
@@ -57,7 +57,7 @@ services:
     environment:
       - DATABASE_POOL_SIZE=50
       - DATABASE_URL=postgres://postgres:notsecurepassword@cronos-zkevm-mainnet-archive-db:5430/zksync_local_ext_node
-      - EN_API_NAMESAPCES=eth,net,web3,debug,pubsub,debug,zks
+      - EN_API_NAMESPACES=eth,net,web3,debug,pubsub,debug,zks
       - EN_ETH_CLIENT_URL=${ETHEREUM_MAINNET_EXECUTION_RPC}
       - EN_HEALTHCHECK_PORT=3081
       - EN_HTTP_PORT=8545
diff --git a/cronos-zkevm/external-node/cronos-zkevm-mainnet-external-node-pruned.yml b/cronos-zkevm/external-node/cronos-zkevm-mainnet-external-node-pruned.yml
index b48c36e6..82083831 100644
--- a/cronos-zkevm/external-node/cronos-zkevm-mainnet-external-node-pruned.yml
+++ b/cronos-zkevm/external-node/cronos-zkevm-mainnet-external-node-pruned.yml
@@ -57,7 +57,7 @@ services:
     environment:
       - DATABASE_POOL_SIZE=50
       - DATABASE_URL=postgres://postgres:notsecurepassword@cronos-zkevm-mainnet-db:5430/zksync_local_ext_node
-      - EN_API_NAMESAPCES=eth,net,web3,debug,pubsub,debug,zks
+      - EN_API_NAMESPACES=eth,net,web3,debug,pubsub,debug,zks
       - EN_ETH_CLIENT_URL=${ETHEREUM_MAINNET_EXECUTION_RPC}
       - EN_HEALTHCHECK_PORT=3081
       - EN_HTTP_PORT=8545
diff --git a/cronos-zkevm/external-node/cronos-zkevm-testnet-external-node-archive.yml b/cronos-zkevm/external-node/cronos-zkevm-testnet-external-node-archive.yml
index 53a41faa..fa3e2f44 100644
--- a/cronos-zkevm/external-node/cronos-zkevm-testnet-external-node-archive.yml
+++ b/cronos-zkevm/external-node/cronos-zkevm-testnet-external-node-archive.yml
@@ -57,7 +57,7 @@ services:
     environment:
       - DATABASE_POOL_SIZE=50
       - DATABASE_URL=postgres://postgres:notsecurepassword@cronos-zkevm-testnet-archive-db:5430/zksync_local_ext_node
-      - EN_API_NAMESAPCES=eth,net,web3,debug,pubsub,debug,zks
+      - EN_API_NAMESPACES=eth,net,web3,debug,pubsub,debug,zks
       - EN_ETH_CLIENT_URL=${ETHEREUM_SEPOLIA_EXECUTION_RPC}
       - EN_HEALTHCHECK_PORT=3081
       - EN_HTTP_PORT=8545
diff --git a/cronos-zkevm/external-node/cronos-zkevm-testnet-external-node-pruned.yml b/cronos-zkevm/external-node/cronos-zkevm-testnet-external-node-pruned.yml
index 8db8309c..2c88ef03 100644
--- a/cronos-zkevm/external-node/cronos-zkevm-testnet-external-node-pruned.yml
+++ b/cronos-zkevm/external-node/cronos-zkevm-testnet-external-node-pruned.yml
@@ -57,7 +57,7 @@ services:
     environment:
       - DATABASE_POOL_SIZE=50
       - DATABASE_URL=postgres://postgres:notsecurepassword@cronos-zkevm-testnet-db:5430/zksync_local_ext_node
-      - EN_API_NAMESAPCES=eth,net,web3,debug,pubsub,debug,zks
+      - EN_API_NAMESPACES=eth,net,web3,debug,pubsub,debug,zks
       - EN_ETH_CLIENT_URL=${ETHEREUM_SEPOLIA_EXECUTION_RPC}
       - EN_HEALTHCHECK_PORT=3081
       - EN_HTTP_PORT=8545
diff --git a/lens/external-node/lens-mainnet-external-node-archive.yml b/lens/external-node/lens-mainnet-external-node-archive.yml
index eb4ac09d..95f5b7a8 100644
--- a/lens/external-node/lens-mainnet-external-node-archive.yml
+++ b/lens/external-node/lens-mainnet-external-node-archive.yml
@@ -54,7 +54,7 @@ services:
     environment:
       - DATABASE_POOL_SIZE=50
       - DATABASE_URL=postgres://postgres:notsecurepassword@lens-mainnet-archive-db:5430/zksync_local_ext_node
-      - EN_API_NAMESAPCES=eth,net,web3,debug,pubsub,debug,zks
+      - EN_API_NAMESPACES=eth,net,web3,debug,pubsub,debug,zks
       - EN_DA_API_NODE_URL=wss://mainnet.avail-rpc.com
       - EN_DA_APP_ID=26
       - EN_DA_AVAIL_CLIENT_TYPE=FullClient
diff --git a/lens/external-node/lens-mainnet-external-node-pruned.yml b/lens/external-node/lens-mainnet-external-node-pruned.yml
index 3c89a401..8762d8cf 100644
--- a/lens/external-node/lens-mainnet-external-node-pruned.yml
+++ b/lens/external-node/lens-mainnet-external-node-pruned.yml
@@ -54,7 +54,7 @@ services:
     environment:
       - DATABASE_POOL_SIZE=50
       - DATABASE_URL=postgres://postgres:notsecurepassword@lens-mainnet-db:5430/zksync_local_ext_node
-      - EN_API_NAMESAPCES=eth,net,web3,debug,pubsub,debug,zks
+      - EN_API_NAMESPACES=eth,net,web3,debug,pubsub,debug,zks
       - EN_DA_API_NODE_URL=wss://mainnet.avail-rpc.com
       - EN_DA_APP_ID=26
       - EN_DA_AVAIL_CLIENT_TYPE=FullClient
diff --git a/lens/external-node/lens-testnet-external-node-archive.yml b/lens/external-node/lens-testnet-external-node-archive.yml
index 4bbfed9c..b59d2592 100644
--- a/lens/external-node/lens-testnet-external-node-archive.yml
+++ b/lens/external-node/lens-testnet-external-node-archive.yml
@@ -54,7 +54,7 @@ services:
     environment:
       - DATABASE_POOL_SIZE=50
       - DATABASE_URL=postgres://postgres:notsecurepassword@lens-testnet-archive-db:5430/zksync_local_ext_node
-      - EN_API_NAMESAPCES=eth,net,web3,debug,pubsub,debug,zks
+      - EN_API_NAMESPACES=eth,net,web3,debug,pubsub,debug,zks
       - EN_DA_API_NODE_URL=wss://turing-rpc.avail.so/ws
       - EN_DA_APP_ID=247
       - EN_DA_AVAIL_CLIENT_TYPE=FullClient
diff --git a/lens/external-node/lens-testnet-external-node-pruned.yml b/lens/external-node/lens-testnet-external-node-pruned.yml
index cb1621f5..cb172586 100644
--- a/lens/external-node/lens-testnet-external-node-pruned.yml
+++ b/lens/external-node/lens-testnet-external-node-pruned.yml
@@ -54,7 +54,7 @@ services:
     environment:
       - DATABASE_POOL_SIZE=50
       - DATABASE_URL=postgres://postgres:notsecurepassword@lens-testnet-db:5430/zksync_local_ext_node
-      - EN_API_NAMESAPCES=eth,net,web3,debug,pubsub,debug,zks
+      - EN_API_NAMESPACES=eth,net,web3,debug,pubsub,debug,zks
       - EN_DA_API_NODE_URL=wss://turing-rpc.avail.so/ws
       - EN_DA_APP_ID=247
       - EN_DA_AVAIL_CLIENT_TYPE=FullClient
diff --git a/op/reth/xlayer-mainnet-op-reth-archive-trace.yml b/op/reth/xlayer-mainnet-op-reth-archive-trace.yml
index 2ba52f80..d9362f41 100644
--- a/op/reth/xlayer-mainnet-op-reth-archive-trace.yml
+++ b/op/reth/xlayer-mainnet-op-reth-archive-trace.yml
@@ -215,6 +215,9 @@ x-upstreams:
     methods:
       disabled:
         - name: eth_maxPriorityFeePerGas
+        # xlayer-reth fork answers "rpc method is not whitelisted" (2026-09-11, 488 errors/day on dRPC);
+        # debug_traceCall / debug_traceBlockByNumber / trace_block do work.
+        - name: debug_traceTransaction
       enabled:
         - name: txpool_content # TODO: should be disabled for rollup nodes
 ...
\ No newline at end of file
diff --git a/op/reth/xlayer-testnet-op-reth-archive-trace.yml b/op/reth/xlayer-testnet-op-reth-archive-trace.yml
index 02983a9c..bf24d7ac 100644
--- a/op/reth/xlayer-testnet-op-reth-archive-trace.yml
+++ b/op/reth/xlayer-testnet-op-reth-archive-trace.yml
@@ -217,6 +217,9 @@ x-upstreams:
     methods:
       disabled:
         - name: eth_maxPriorityFeePerGas
+        # xlayer-reth fork answers "rpc method is not whitelisted" (2026-09-11, 488 errors/day on dRPC);
+        # debug_traceCall / debug_traceBlockByNumber / trace_block do work.
+        - name: debug_traceTransaction
       enabled:
         - name: txpool_content # TODO: should be disabled for rollup nodes
 ...
\ No newline at end of file
diff --git a/sophon/external-node/sophon-mainnet-external-node-archive.yml b/sophon/external-node/sophon-mainnet-external-node-archive.yml
index bd71d1e9..15687dbd 100644
--- a/sophon/external-node/sophon-mainnet-external-node-archive.yml
+++ b/sophon/external-node/sophon-mainnet-external-node-archive.yml
@@ -54,7 +54,7 @@ services:
     environment:
       - DATABASE_POOL_SIZE=50
       - DATABASE_URL=postgres://postgres:notsecurepassword@sophon-mainnet-archive-db:5430/zksync_local_ext_node
-      - EN_API_NAMESAPCES=eth,net,web3,debug,pubsub,debug,zks
+      - EN_API_NAMESPACES=eth,net,web3,debug,pubsub,debug,zks
       - EN_CONSENSUS_CONFIG_PATH=/config/consensus_config.yaml
       - EN_DA_API_NODE_URL=wss://mainnet.avail-rpc.com/
       - EN_DA_APP_ID=102
diff --git a/sophon/external-node/sophon-mainnet-external-node-pruned.yml b/sophon/external-node/sophon-mainnet-external-node-pruned.yml
index b1da644e..eae5e51f 100644
--- a/sophon/external-node/sophon-mainnet-external-node-pruned.yml
+++ b/sophon/external-node/sophon-mainnet-external-node-pruned.yml
@@ -54,7 +54,7 @@ services:
     environment:
       - DATABASE_POOL_SIZE=50
       - DATABASE_URL=postgres://postgres:notsecurepassword@sophon-mainnet-db:5430/zksync_local_ext_node
-      - EN_API_NAMESAPCES=eth,net,web3,debug,pubsub,debug,zks
+      - EN_API_NAMESPACES=eth,net,web3,debug,pubsub,debug,zks
       - EN_CONSENSUS_CONFIG_PATH=/config/consensus_config.yaml
       - EN_DA_API_NODE_URL=wss://mainnet.avail-rpc.com/
       - EN_DA_APP_ID=102
diff --git a/zksync-era/external-node/zksync-era-boojnet-external-node-archive.yml b/zksync-era/external-node/zksync-era-boojnet-external-node-archive.yml
index 96f79564..e7d27dec 100644
--- a/zksync-era/external-node/zksync-era-boojnet-external-node-archive.yml
+++ b/zksync-era/external-node/zksync-era-boojnet-external-node-archive.yml
@@ -54,7 +54,7 @@ services:
     environment:
       - DATABASE_POOL_SIZE=50
       - DATABASE_URL=postgres://postgres:notsecurepassword@zksync-era-boojnet-archive-db:5430/zksync_local_ext_node
-      - EN_API_NAMESAPCES=eth,net,web3,debug,pubsub,debug,zks
+      - EN_API_NAMESPACES=eth,net,web3,debug,pubsub,debug,zks
       - EN_ETH_CLIENT_URL=${ETHEREUM_SEPOLIA_EXECUTION_RPC}
       - EN_HEALTHCHECK_PORT=3081
       - EN_HTTP_PORT=8545
diff --git a/zksync-era/external-node/zksync-era-boojnet-external-node-pruned.yml b/zksync-era/external-node/zksync-era-boojnet-external-node-pruned.yml
index 213a9658..0536b78e 100644
--- a/zksync-era/external-node/zksync-era-boojnet-external-node-pruned.yml
+++ b/zksync-era/external-node/zksync-era-boojnet-external-node-pruned.yml
@@ -54,7 +54,7 @@ services:
     environment:
       - DATABASE_POOL_SIZE=50
       - DATABASE_URL=postgres://postgres:notsecurepassword@zksync-era-boojnet-db:5430/zksync_local_ext_node
-      - EN_API_NAMESAPCES=eth,net,web3,debug,pubsub,debug,zks
+      - EN_API_NAMESPACES=eth,net,web3,debug,pubsub,debug,zks
       - EN_ETH_CLIENT_URL=${ETHEREUM_SEPOLIA_EXECUTION_RPC}
       - EN_HEALTHCHECK_PORT=3081
       - EN_HTTP_PORT=8545
diff --git a/zksync-era/external-node/zksync-era-mainnet-external-node-archive.yml b/zksync-era/external-node/zksync-era-mainnet-external-node-archive.yml
index c30f94e0..6bfeb2f0 100644
--- a/zksync-era/external-node/zksync-era-mainnet-external-node-archive.yml
+++ b/zksync-era/external-node/zksync-era-mainnet-external-node-archive.yml
@@ -54,7 +54,7 @@ services:
     environment:
       - DATABASE_POOL_SIZE=50
       - DATABASE_URL=postgres://postgres:notsecurepassword@zksync-era-mainnet-archive-db:5430/zksync_local_ext_node
-      - EN_API_NAMESAPCES=eth,net,web3,debug,pubsub,debug,zks
+      - EN_API_NAMESPACES=eth,net,web3,debug,pubsub,debug,zks
       - EN_ETH_CLIENT_URL=${ETHEREUM_MAINNET_EXECUTION_RPC}
       - EN_HEALTHCHECK_PORT=3081
       - EN_HTTP_PORT=8545
diff --git a/zksync-era/external-node/zksync-era-mainnet-external-node-pruned.yml b/zksync-era/external-node/zksync-era-mainnet-external-node-pruned.yml
index 1d322eda..f5724707 100644
--- a/zksync-era/external-node/zksync-era-mainnet-external-node-pruned.yml
+++ b/zksync-era/external-node/zksync-era-mainnet-external-node-pruned.yml
@@ -54,7 +54,7 @@ services:
     environment:
       - DATABASE_POOL_SIZE=50
       - DATABASE_URL=postgres://postgres:notsecurepassword@zksync-era-mainnet-db:5430/zksync_local_ext_node
-      - EN_API_NAMESAPCES=eth,net,web3,debug,pubsub,debug,zks
+      - EN_API_NAMESPACES=eth,net,web3,debug,pubsub,debug,zks
       - EN_ETH_CLIENT_URL=${ETHEREUM_MAINNET_EXECUTION_RPC}
       - EN_HEALTHCHECK_PORT=3081
       - EN_HTTP_PORT=8545