diff --git a/packages/erpc/erpc-config.ts b/packages/erpc/erpc-config.ts
index f60029c..d3c09d0 100644
--- a/packages/erpc/erpc-config.ts
+++ b/packages/erpc/erpc-config.ts
@@ -151,7 +151,7 @@ const blockpiArbSepoliaUpstream = buildEvmUpstream({
     rateLimitBudget: blockPiRateLimits.id,
     ignoreMethods: pimlicoSpecificMethods,
 });
-const blockpiArbUpstream = buildEvmUpstream({
+const _blockpiArbUpstream = buildEvmUpstream({
     id: "blockpi-arb",
     endpoint: `https://arbitrum.blockpi.network/v1/rpc/${envVariable("BLOCKPI_API_KEY_ARB")}`,
     rateLimitBudget: blockPiRateLimits.id,
@@ -168,7 +168,7 @@ const pimlicoUpstream = buildPimlicoUpstream({
 const ponderProject: ProjectConfig = buildProject({
     id: "ponder-rpc",
     networks,
-    upstreams: [alchemyUpstream, blockpiArbUpstream],
+    upstreams: [alchemyUpstream],
     auth: {
         strategies: [
             buildSecretAuthStrategy({
@@ -184,7 +184,7 @@ const ponderProject: ProjectConfig = buildProject({
 const ponderDevProject: ProjectConfig = buildProject({
     id: "ponder-dev-rpc",
     networks,
-    upstreams: [alchemyUpstream, blockpiArbSepoliaUpstream],
+    upstreams: [alchemyUpstream],
     auth: {
         strategies: [
             buildSecretAuthStrategy({
@@ -201,12 +201,7 @@ const ponderDevProject: ProjectConfig = buildProject({
 const nexusProject: ProjectConfig = buildProject({
     id: "nexus-rpc",
     networks,
-    upstreams: [
-        alchemyUpstream,
-        pimlicoUpstream,
-        blockpiArbSepoliaUpstream,
-        blockpiArbUpstream,
-    ],
+    upstreams: [alchemyUpstream, pimlicoUpstream],
     cors: {
         allowedOrigins: ["*"],
         allowedMethods: ["GET", "POST", "OPTIONS"],
diff --git a/packages/erpc/erpc.yaml b/packages/erpc/erpc.yaml
index 44939f5..3048537 100644
--- a/packages/erpc/erpc.yaml
+++ b/packages/erpc/erpc.yaml
@@ -23,7 +23,7 @@ database:
 projects:
   - rateLimitBudget: ""
     id: ponder-rpc
-    networks: &var4
+    networks: &var3
       - failsafe: &var1
           timeout:
             duration: 30s
@@ -88,13 +88,13 @@ projects:
         architecture: evm
         rateLimitBudget: ""
     upstreams:
-      - &var5
+      - &var4
         id: alchemy
         endpoint: evm+alchemy://${ALCHEMY_API_KEY}
         type: evm+alchemy
         rateLimitBudget: alchemy-rate-limit
         vendorName: Alchemy
-        ignoreMethods: &var3
+        ignoreMethods: &var5
           - eth_estimateUserOperationGas
           - eth_getUserOperationByHash
           - eth_getUserOperationReceipt
@@ -104,15 +104,6 @@ projects:
           - pimlico_*
         allowMethods: []
         autoIgnoreUnsupportedMethods: true
-      - &var7
-        id: blockpi-arb
-        endpoint: https://arbitrum.blockpi.network/v1/rpc/${BLOCKPI_API_KEY_ARB}
-        rateLimitBudget: block-pi-rate-limit
-        type: evm
-        vendorName: Generic Evm
-        ignoreMethods: *var3
-        allowMethods: []
-        autoIgnoreUnsupportedMethods: true
     auth:
       strategies:
         - allowMethods:
@@ -124,18 +115,9 @@ projects:
             value: ${PONDER_RPC_SECRET}
   - rateLimitBudget: ""
     id: ponder-dev-rpc
-    networks: *var4
+    networks: *var3
     upstreams:
-      - *var5
-      - &var6
-        id: blockpi-arbSepolia
-        endpoint: https://arbitrum-sepolia.blockpi.network/v1/rpc/${BLOCKPI_API_KEY_ARB_SEPOLIA}
-        rateLimitBudget: block-pi-rate-limit
-        type: evm
-        vendorName: Generic Evm
-        ignoreMethods: *var3
-        allowMethods: []
-        autoIgnoreUnsupportedMethods: true
+      - *var4
     auth:
       strategies:
         - allowMethods:
@@ -147,9 +129,9 @@ projects:
             value: ${PONDER_RPC_SECRET}
   - rateLimitBudget: ""
     id: nexus-rpc
-    networks: *var4
+    networks: *var3
     upstreams:
-      - *var5
+      - *var4
       - id: pimlico
         endpoint: evm+pimlico://${PIMLICO_API_KEY}
         rateLimitBudget: pimlico-rate-limit
@@ -157,10 +139,8 @@ projects:
         vendorName: Pimlico
         ignoreMethods:
           - "*"
-        allowMethods: *var3
+        allowMethods: *var5
         autoIgnoreUnsupportedMethods: true
-      - *var6
-      - *var7
     cors:
       allowedOrigins:
         - "*"