fix: handle EVM_CHAIN_ID when chain id needs to be replaced.

Author: mohammeds1992

.github/workflows/release.yml

@@ -158,6 +158,7 @@ jobs:
       - name: Patch chain ID for production
         run: |
           sed -i 's/"localchain_9000-1"/"push_42101-1"/' app/app.go
+          sed -i 's/EVMChainID = uint64(9000)/EVMChainID = uint64(42101)/' app/app.go
           grep -n "ChainID" app/app.go
 
       - name: Build Linux binary
@@ -297,6 +298,7 @@ jobs:
       - name: Patch chain ID for production
         run: |
           sed -i 's/"localchain_9000-1"/"push_42101-1"/' app/app.go
+          sed -i 's/EVMChainID = uint64(9000)/EVMChainID = uint64(42101)/' app/app.go
           grep -n "ChainID" app/app.go
 
       - name: Build Linux ARM64 binary
@@ -455,6 +457,7 @@ jobs:
       - name: Patch chain ID for production
         run: |
           sed -i '' 's/"localchain_9000-1"/"push_42101-1"/' app/app.go
+          sed -i '' 's/EVMChainID = uint64(9000)/EVMChainID = uint64(42101)/' app/app.go
           grep -n "ChainID" app/app.go
 
       - name: Build Mac Binary (ARM64 only - native build)

testnet/core/pre-setup/prepare_binary.sh

@@ -43,6 +43,21 @@ else
   echo "✅ Chain ID already set to $NEW_CHAIN_ID in app/app.go"
 fi
 
+# Update EVM chain ID in app/app.go (cosmos/evm v0.3.2 requires it as a Go constant)
+OLD_EVM_CHAIN_ID="9000"
+NEW_EVM_CHAIN_ID="42101"
+
+if grep -q "EVMChainID = uint64($OLD_EVM_CHAIN_ID)" "$APP_FILE"; then
+  echo "🔁 Patching EVM chain ID in app/app.go: $OLD_EVM_CHAIN_ID → $NEW_EVM_CHAIN_ID"
+  if [[ "$OSTYPE" == "darwin"* ]]; then
+    sed -i '' "s/EVMChainID = uint64($OLD_EVM_CHAIN_ID)/EVMChainID = uint64($NEW_EVM_CHAIN_ID)/" "$APP_FILE"
+  else
+    sed -i "s/EVMChainID = uint64($OLD_EVM_CHAIN_ID)/EVMChainID = uint64($NEW_EVM_CHAIN_ID)/" "$APP_FILE"
+  fi
+else
+  echo "✅ EVM Chain ID already set to $NEW_EVM_CHAIN_ID in app/app.go"
+fi
+
 ###############################################################################
 # SECTION 3: Verify Required Dependencies
 ###############################################################################

testnet/universal/pre-setup/prepare_binary.sh

@@ -43,6 +43,21 @@ else
   echo "✅ Chain ID already set to $NEW_CHAIN_ID in app/app.go"
 fi
 
+# Update EVM chain ID in app/app.go (cosmos/evm v0.3.2 requires it as a Go constant)
+OLD_EVM_CHAIN_ID="9000"
+NEW_EVM_CHAIN_ID="42101"
+
+if grep -q "EVMChainID = uint64($OLD_EVM_CHAIN_ID)" "$APP_FILE"; then
+  echo "🔁 Patching EVM chain ID in app/app.go: $OLD_EVM_CHAIN_ID → $NEW_EVM_CHAIN_ID"
+  if [[ "$OSTYPE" == "darwin"* ]]; then
+    sed -i '' "s/EVMChainID = uint64($OLD_EVM_CHAIN_ID)/EVMChainID = uint64($NEW_EVM_CHAIN_ID)/" "$APP_FILE"
+  else
+    sed -i "s/EVMChainID = uint64($OLD_EVM_CHAIN_ID)/EVMChainID = uint64($NEW_EVM_CHAIN_ID)/" "$APP_FILE"
+  fi
+else
+  echo "✅ EVM Chain ID already set to $NEW_EVM_CHAIN_ID in app/app.go"
+fi
+
 ###############################################################################
 # SECTION 3: Verify Required Dependencies
 ###############################################################################