diff --git a/subgraph/base-sepolia_subgraph.yaml b/subgraph/base-sepolia_subgraph.yaml
index fb0f48a2..4a03d273 100644
--- a/subgraph/base-sepolia_subgraph.yaml
+++ b/subgraph/base-sepolia_subgraph.yaml
@@ -26,6 +26,26 @@ dataSources:
       eventHandlers:
         - event: LTokenSignalEvent(indexed address)
           handler: handleSignaledLToken
+  # - kind: ethereum/contract
+  #   name: PreMining
+  #   network: base-sepolia
+  #   source:
+  #     address: "0x9d7AEDefE90B880c5a9Bed4FcBd3faD0ea5AA06c"
+  #     abi: PreMining
+  #     startBlock: 132839783
+  #   mapping:
+  #     kind: ethereum/events
+  #     apiVersion: 0.0.7
+  #     language: wasm/assemblyscript
+  #     file: ./mapping.ts
+  #     entities:
+  #       - PreMining
+  #     abis:
+  #       - name: PreMining
+  #         file: ../contracts/abis/PreMining.json
+  #     eventHandlers:
+  #       - event: Lock(indexed address,uint256,uint8)
+  #         handler: handlePreMiningLock
   - kind: ethereum
     name: LdyStaking
     network: base-sepolia