diff --git a/scripts/configure-all-bridge-destinations.sh b/scripts/configure-all-bridge-destinations.sh
index 0bd4508..80bc861 100755
--- a/scripts/configure-all-bridge-destinations.sh
+++ b/scripts/configure-all-bridge-destinations.sh
@@ -55,16 +55,17 @@ while IFS=$'\t' read -r chain_name selector weth9_dest weth10_dest _rpc_url; do
 done < <(ccip_destination_rows)
 
 # Preserve the manual flow: Ethereum stays TBD unless explicitly provided.
-WETH9_DESTINATIONS["5009297550715157269"]="TBD"
-WETH10_DESTINATIONS["5009297550715157269"]="TBD"
+ETHEREUM_MAINNET_SELECTOR="${ETHEREUM_MAINNET_SELECTOR:-$(ccip_destination_selector_by_name "Ethereum Mainnet")}"
+WETH9_DESTINATIONS["$ETHEREUM_MAINNET_SELECTOR"]="TBD"
+WETH10_DESTINATIONS["$ETHEREUM_MAINNET_SELECTOR"]="TBD"
 
 if [ -n "$WETH9_ETH_MAINNET" ] && echo "$WETH9_ETH_MAINNET" | grep -qE "^0x[0-9a-fA-F]{40}$"; then
-    WETH9_DESTINATIONS["5009297550715157269"]="$WETH9_ETH_MAINNET"
+    WETH9_DESTINATIONS["$ETHEREUM_MAINNET_SELECTOR"]="$WETH9_ETH_MAINNET"
     log_info "Using provided WETH9 Ethereum Mainnet address: $WETH9_ETH_MAINNET"
 fi
 
 if [ -n "$WETH10_ETH_MAINNET" ] && echo "$WETH10_ETH_MAINNET" | grep -qE "^0x[0-9a-fA-F]{40}$"; then
-    WETH10_DESTINATIONS["5009297550715157269"]="$WETH10_ETH_MAINNET"
+    WETH10_DESTINATIONS["$ETHEREUM_MAINNET_SELECTOR"]="$WETH10_ETH_MAINNET"
     log_info "Using provided WETH10 Ethereum Mainnet address: $WETH10_ETH_MAINNET"
 fi
 
diff --git a/scripts/configure-ethereum-mainnet-destination.sh b/scripts/configure-ethereum-mainnet-destination.sh
index 5575f55..3db1bd2 100755
--- a/scripts/configure-ethereum-mainnet-destination.sh
+++ b/scripts/configure-ethereum-mainnet-destination.sh
@@ -7,6 +7,7 @@ set -euo pipefail
 
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 PROJECT_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
+source "$PROJECT_ROOT/scripts/lib/ccip-destinations.sh"
 
 # Colors
 RED='\033[0;31m'
@@ -39,7 +40,7 @@ if [ -z "$PRIVATE_KEY" ]; then
 fi
 
 # Ethereum Mainnet configuration
-ETHEREUM_MAINNET_SELECTOR="5009297550715157269"
+ETHEREUM_MAINNET_SELECTOR="${ETHEREUM_MAINNET_SELECTOR:-$(ccip_destination_selector_by_name "Ethereum Mainnet")}"
 WETH9_MAINNET_BRIDGE="0x2A0840e5117683b11682ac46f5CF5621E67269E3"
 WETH10_MAINNET_BRIDGE="0xb7721dD53A8c629d9f1Ba31a5819AFe250002b03"
 
@@ -245,4 +246,3 @@ log_info ""
 log_info "To verify all destinations:"
 log_info "  ./scripts/check-bridge-config.sh"
 log_info ""
-
diff --git a/scripts/configure-ethereum-mainnet-with-high-gas.sh b/scripts/configure-ethereum-mainnet-with-high-gas.sh
index 3754cac..3c40dca 100755
--- a/scripts/configure-ethereum-mainnet-with-high-gas.sh
+++ b/scripts/configure-ethereum-mainnet-with-high-gas.sh
@@ -7,6 +7,7 @@ set -euo pipefail
 
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 PROJECT_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
+source "$PROJECT_ROOT/scripts/lib/ccip-destinations.sh"
 source "$PROJECT_ROOT/scripts/lib/address-inventory.sh"
 
 # Colors
@@ -37,7 +38,7 @@ GAS_PRICE_GWEI="${1:-50}"
 GAS_PRICE_WEI=$(echo "$GAS_PRICE_GWEI * 1000000000" | bc 2>/dev/null || echo "50000000000")
 
 # Ethereum Mainnet configuration
-ETHEREUM_MAINNET_SELECTOR="5009297550715157269"
+ETHEREUM_MAINNET_SELECTOR="${ETHEREUM_MAINNET_SELECTOR:-$(ccip_destination_selector_by_name "Ethereum Mainnet")}"
 WETH9_MAINNET_BRIDGE="0x2A0840e5117683b11682ac46f5CF5621E67269E3"
 WETH10_MAINNET_BRIDGE="0xb7721dD53A8c629d9f1Ba31a5819AFe250002b03"
 
diff --git a/scripts/dry-run-bridge-to-ethereum.sh b/scripts/dry-run-bridge-to-ethereum.sh
index 4db7135..01cd48c 100755
--- a/scripts/dry-run-bridge-to-ethereum.sh
+++ b/scripts/dry-run-bridge-to-ethereum.sh
@@ -8,6 +8,7 @@ set -euo pipefail
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 PROJECT_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
 source "$PROJECT_ROOT/scripts/lib/address-inventory.sh"
+source "$PROJECT_ROOT/scripts/lib/ccip-destinations.sh"
 
 # Colors
 RED='\033[0;31m'
@@ -29,7 +30,7 @@ load_explorer_runtime_env
 RPC_URL="${RPC_URL_138:-http://192.168.11.250:8545}"
 WETH9_ADDRESS="$(resolve_address_value WETH9_ADDRESS WETH9_ADDRESS 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2)"
 WETH9_BRIDGE="$(resolve_address_value CCIPWETH9_BRIDGE CCIPWETH9_BRIDGE 0x971cD9D156f193df8051E48043C476e53ECd4693)"
-ETHEREUM_MAINNET_SELECTOR="5009297550715157269"
+ETHEREUM_MAINNET_SELECTOR="${ETHEREUM_MAINNET_SELECTOR:-$(ccip_destination_selector_by_name "Ethereum Mainnet")}"
 
 # Parse arguments
 AMOUNT="${1:-1.0}"
diff --git a/scripts/fix-bridge-errors.sh b/scripts/fix-bridge-errors.sh
index 7fa29e6..cf02c68 100755
--- a/scripts/fix-bridge-errors.sh
+++ b/scripts/fix-bridge-errors.sh
@@ -8,6 +8,7 @@ set -euo pipefail
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 PROJECT_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
 source "$PROJECT_ROOT/scripts/lib/address-inventory.sh"
+source "$PROJECT_ROOT/scripts/lib/ccip-destinations.sh"
 
 # Colors
 RED='\033[0;31m'
@@ -29,7 +30,7 @@ load_explorer_runtime_env
 RPC_URL="${RPC_URL_138:-http://192.168.11.250:8545}"
 WETH9_BRIDGE="$(resolve_address_value CCIPWETH9_BRIDGE CCIPWETH9_BRIDGE 0x971cD9D156f193df8051E48043C476e53ECd4693)"
 WETH10_BRIDGE="$(resolve_address_value CCIPWETH10_BRIDGE CCIPWETH10_BRIDGE 0xe0E93247376aa097dB308B92e6Ba36bA015535D0)"
-ETHEREUM_MAINNET_SELECTOR="5009297550715157269"
+ETHEREUM_MAINNET_SELECTOR="${ETHEREUM_MAINNET_SELECTOR:-$(ccip_destination_selector_by_name "Ethereum Mainnet")}"
 
 # Parse arguments
 PRIVATE_KEY_ARG="${1:-}"
diff --git a/scripts/full-readiness-check.sh b/scripts/full-readiness-check.sh
index 96debc5..f3288d6 100755
--- a/scripts/full-readiness-check.sh
+++ b/scripts/full-readiness-check.sh
@@ -5,6 +5,7 @@ set -uo pipefail
 
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 PROJECT_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
+source "$PROJECT_ROOT/scripts/lib/ccip-destinations.sh"
 source "$PROJECT_ROOT/scripts/lib/address-inventory.sh"
 
 # Colors
@@ -176,7 +177,7 @@ echo ""
 
 # 7. Bridge Destination Configuration
 log_header "7. Bridge Destination Configuration"
-ETHEREUM_SELECTOR="5009297550715157269"
+ETHEREUM_SELECTOR="${ETHEREUM_SELECTOR:-$(ccip_destination_selector_by_name "Ethereum Mainnet")}"
 if [ -n "$WETH9_BRIDGE_CODE" ] && [ "$WETH9_BRIDGE_CODE" != "0x" ]; then
     DEST=$(cast call "$WETH9_BRIDGE" "destinations(uint64)" "$ETHEREUM_SELECTOR" --rpc-url "$RPC_URL" 2>/dev/null || echo "")
     DEST_HEX=$(echo "$DEST" | sed 's/0x//')
diff --git a/scripts/lib/ccip-destinations.sh b/scripts/lib/ccip-destinations.sh
index 096a126..83174e4 100644
--- a/scripts/lib/ccip-destinations.sh
+++ b/scripts/lib/ccip-destinations.sh
@@ -36,3 +36,8 @@ ccip_destination_field_by_name() {
         '.chains[] | select(.name == $name) | .[$field] // empty' \
         "$CCIP_DESTINATION_MATRIX_FILE"
 }
+
+ccip_destination_selector_by_name() {
+    local chain_name="${1:-}"
+    ccip_destination_field_by_name "$chain_name" selector
+}
diff --git a/scripts/test-end-to-end-bridge.sh b/scripts/test-end-to-end-bridge.sh
index c052c64..22246ff 100755
--- a/scripts/test-end-to-end-bridge.sh
+++ b/scripts/test-end-to-end-bridge.sh
@@ -7,6 +7,7 @@ set -euo pipefail
 
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 PROJECT_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
+source "$PROJECT_ROOT/scripts/lib/ccip-destinations.sh"
 
 # Colors
 RED='\033[0;31m'
@@ -30,7 +31,7 @@ fi
 # Configuration
 RPC_URL="${RPC_URL_138:-http://192.168.11.250:8545}"
 AMOUNT_ETH="${1:-0.001}"
-DESTINATION_SELECTOR="5009297550715157269"  # Ethereum Mainnet
+DESTINATION_SELECTOR="${DESTINATION_SELECTOR:-$(ccip_destination_selector_by_name "Ethereum Mainnet")}"  # Ethereum Mainnet
 
 log_info "========================================="
 log_info "End-to-End Bridge Test"
@@ -146,4 +147,3 @@ fi
 log_info ""
 log_success "✓ Pre-flight checks completed"
 log_info ""
-
diff --git a/scripts/verify-complete-ccip-setup.sh b/scripts/verify-complete-ccip-setup.sh
index 2687fb9..dd689d3 100755
--- a/scripts/verify-complete-ccip-setup.sh
+++ b/scripts/verify-complete-ccip-setup.sh
@@ -7,8 +7,8 @@ set -euo pipefail
 
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 PROJECT_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
-source "$PROJECT_ROOT/scripts/lib/address-inventory.sh"
 source "$PROJECT_ROOT/scripts/lib/ccip-destinations.sh"
+source "$PROJECT_ROOT/scripts/lib/address-inventory.sh"
 
 # Colors
 RED='\033[0;31m'
@@ -225,7 +225,7 @@ fi
 # D.2: Fee Calculation
 log_info ""
 log_info "D.2: Fee Calculation"
-ETHEREUM_SELECTOR="5009297550715157269"
+ETHEREUM_SELECTOR="${ETHEREUM_SELECTOR:-$(ccip_destination_selector_by_name "Ethereum Mainnet")}"
 FEE_RESULT=$(cast call "$ROUTER" "getFee(uint64,bytes)" "$ETHEREUM_SELECTOR" "0x" --rpc-url "$RPC_URL" 2>/dev/null || echo "")
 if [ -n "$FEE_RESULT" ] && [ "$FEE_RESULT" != "0x" ]; then
     check_pass "Fee calculation accessible"
diff --git a/scripts/verify-fee-calculation.sh b/scripts/verify-fee-calculation.sh
index a512b22..e754bed 100755
--- a/scripts/verify-fee-calculation.sh
+++ b/scripts/verify-fee-calculation.sh
@@ -7,6 +7,7 @@ set -euo pipefail
 
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 PROJECT_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
+source "$PROJECT_ROOT/scripts/lib/ccip-destinations.sh"
 
 # Colors
 RED='\033[0;31m'
@@ -34,7 +35,7 @@ LINK_TOKEN="0x514910771AF9Ca656af840dff83E8264EcF986CA"
 
 # Default values
 AMOUNT_ETH="${1:-0.001}"
-DEST_SELECTOR="${2:-5009297550715157269}"  # Ethereum Mainnet
+DEST_SELECTOR="${2:-$(ccip_destination_selector_by_name "Ethereum Mainnet")}"  # Ethereum Mainnet
 
 log_info "========================================="
 log_info "Fee Calculation Verification"
@@ -147,4 +148,3 @@ else
     log_info "    3. Fee calculation is handled by a separate contract"
 fi
 log_info ""
-
diff --git a/scripts/wrap-and-bridge-to-ethereum.sh b/scripts/wrap-and-bridge-to-ethereum.sh
index cf86de8..16709c3 100755
--- a/scripts/wrap-and-bridge-to-ethereum.sh
+++ b/scripts/wrap-and-bridge-to-ethereum.sh
@@ -9,6 +9,7 @@ set -euo pipefail
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 PROJECT_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
 source "$PROJECT_ROOT/scripts/lib/address-inventory.sh"
+source "$PROJECT_ROOT/scripts/lib/ccip-destinations.sh"
 
 # Colors
 RED='\033[0;31m'
@@ -28,7 +29,7 @@ load_explorer_runtime_env
 RPC_URL="${RPC_URL_138:-http://192.168.11.250:8545}"
 WETH9_ADDRESS="$(resolve_address_value WETH9_ADDRESS WETH9_ADDRESS 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2)"
 WETH9_BRIDGE="$(resolve_address_value CCIPWETH9_BRIDGE CCIPWETH9_BRIDGE 0x971cD9D156f193df8051E48043C476e53ECd4693)"
-ETHEREUM_MAINNET_SELECTOR="5009297550715157269"
+ETHEREUM_MAINNET_SELECTOR="${ETHEREUM_MAINNET_SELECTOR:-$(ccip_destination_selector_by_name "Ethereum Mainnet")}"
 
 # Parse arguments
 AMOUNT="${1:-}"
diff --git a/test-results/e2e-explorer-frontend-Expl-96d5e-g-Bridge-route-bridge-loads-chromium/error-context.md b/test-results/e2e-explorer-frontend-Expl-96d5e-g-Bridge-route-bridge-loads-chromium/error-context.md
deleted file mode 100644
index ace3909..0000000
--- a/test-results/e2e-explorer-frontend-Expl-96d5e-g-Bridge-route-bridge-loads-chromium/error-context.md
+++ /dev/null
@@ -1,79 +0,0 @@
-# Page snapshot
-
-```yaml
-- generic [active] [ref=e1]:
-  - navigation [ref=e2]:
-    - generic [ref=e3]:
-      - generic [ref=e4]:
-        - generic [ref=e5]: 
-        - generic [ref=e6]:
-          - generic [ref=e7]: SolaceScanScout
-          - generic [ref=e8]: The Defi Oracle Meta Explorer
-      - generic [ref=e9]:
-        - generic [ref=e10]: Search blockchain explorer
-        - textbox "Search blockchain explorer" [ref=e11]:
-          - /placeholder: Address, tx hash, block number, or token/contract name...
-        - button "Search" [ref=e12] [cursor=pointer]:
-          - generic [ref=e13]: 
-        - generic [ref=e14]: Search by address (0x...40 hex), transaction hash (0x...64 hex), block number, or token/contract name
-      - text: 
-      - list [ref=e15]:
-        - listitem [ref=e16]:
-          - button "Explore" [ref=e17] [cursor=pointer]:
-            - generic [ref=e18]: 
-            - generic [ref=e19]: Explore
-            - generic [ref=e20]: 
-        - listitem [ref=e21]:
-          - button "Tools" [ref=e22] [cursor=pointer]:
-            - generic [ref=e23]: 
-            - generic [ref=e24]: Tools
-            - generic [ref=e25]: 
-        - listitem [ref=e26]:
-          - link "Chain 138 MetaMask Snap" [ref=e27] [cursor=pointer]:
-            - /url: /snap/
-            - generic [ref=e28]: 
-            - generic [ref=e29]: MetaMask Snap
-        - text:  
-      - generic [ref=e30]:
-        - combobox "Language" [ref=e31]:
-          - option "EN" [selected]
-          - option "DE"
-          - option "FR"
-        - button "Toggle dark mode" [ref=e32] [cursor=pointer]:
-          - generic [ref=e33]: 
-        - generic: 
-  - status [ref=e34]
-  - generic [ref=e35]:
-    - generic [ref=e36]:
-      - generic [ref=e37]:
-        - generic [ref=e38]:
-          - heading " Gas & Network" [level=2] [ref=e39]:
-            - generic [ref=e40]: 
-            - text: Gas & Network
-          - button "Refresh gas and network" [ref=e41] [cursor=pointer]:
-            - generic [ref=e42]: 
-            - text: Refresh
-        - generic [ref=e43]:
-          - generic [ref=e44]:
-            - generic [ref=e45]: Current base fee
-            - generic [ref=e46]: —
-            - generic [ref=e47]: "TPS: —"
-            - generic [ref=e48]: "Block time: —"
-            - generic [ref=e49]: "Failed (recent): —"
-          - generic [ref=e51]: Gas history (last 10 blocks)
-      - generic [ref=e53]:
-        - generic [ref=e54]:
-          - heading "Latest Blocks" [level=2] [ref=e55]
-          - button "View all blocks" [ref=e56] [cursor=pointer]: View All
-        - generic [ref=e58]:
-          - generic [ref=e59]: 
-          - text: Loading blocks...
-      - generic [ref=e60]:
-        - generic [ref=e61]:
-          - heading "Latest Transactions" [level=2] [ref=e62]
-          - button "View all transactions" [ref=e63] [cursor=pointer]: View All
-        - generic [ref=e65]:
-          - generic [ref=e66]: 
-          - text: Loading transactions...
-    - text:                             
-```
\ No newline at end of file
diff --git a/test-results/e2e-explorer-frontend-Expl-96d5e-g-Bridge-route-bridge-loads-chromium/test-failed-1.png b/test-results/e2e-explorer-frontend-Expl-96d5e-g-Bridge-route-bridge-loads-chromium/test-failed-1.png
deleted file mode 100644
index 4338353..0000000
Binary files a/test-results/e2e-explorer-frontend-Expl-96d5e-g-Bridge-route-bridge-loads-chromium/test-failed-1.png and /dev/null differ