diff --git a/deployed-contracts.json b/deployed-contracts.json
index b56ae7a..8c6af10 100644
--- a/deployed-contracts.json
+++ b/deployed-contracts.json
@@ -1,6 +1,13 @@
+/**
+ * @fileoverview Deployed contract addresses map for the Aave token migration project.
+ * Uses Hardhat network names for modern compatibility.
+ * IMPORTANT: This file should be included in .gitignore if it contains sensitive mainnet addresses 
+ * or if deployer addresses must remain private.
+ */
 {
   "AaveToken": {
-    "buidlerevm": {
+    // Renamed from 'buidlerevm' to 'hardhat' (standard local EVM name)
+    "hardhat": {
       "address": "0x8858eeB3DfffA017D4BCE9801D340D36Cf895CCf"
     },
     "ropsten": {
@@ -10,16 +17,12 @@
     "kovan": {
       "address": "0xe4483afcf0d612c011679C76B61F5b0d27bAF93C",
       "deployer": "0x85e4A467343c0dc4aDAB74Af84448D9c45D8ae6F"
-    },
-    "soliditycoverage": {
-      "address": "0x8858eeB3DfffA017D4BCE9801D340D36Cf895CCf"
-    },
-    "coverage": {
-      "address": "0x8858eeB3DfffA017D4BCE9801D340D36Cf895CCf"
     }
+    // CLEANUP: Removed duplicate 'soliditycoverage' and 'coverage' entries 
+    // since they reference the same 'hardhat' (buidlerevm) addresses.
   },
   "InitializableAdminUpgradeabilityProxy": {
-    "buidlerevm": {
+    "hardhat": {
       "address": "0xf784709d2317D872237C4bC22f867d1BAe2913AB",
       "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6"
     },
@@ -30,114 +33,29 @@
     "kovan": {
       "address": "0x43EF7E5d4bd7deF14e6BD31636F7fb8383Ede12a",
       "deployer": "0x85e4A467343c0dc4aDAB74Af84448D9c45D8ae6F"
-    },
-    "soliditycoverage": {
-      "address": "0xf784709d2317D872237C4bC22f867d1BAe2913AB",
-      "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6"
-    },
-    "coverage": {
-      "address": "0xf784709d2317D872237C4bC22f867d1BAe2913AB",
-      "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6"
     }
   },
   "MintableErc20": {
-    "buidlerevm": {
+    "hardhat": {
       "address": "0x0078371BDeDE8aAc7DeBfFf451B74c5EDB385Af7"
     },
     "ropsten": {
       "address": "0xa5d7306E2646A778D83FD74d3cBd2d09229cfbdE",
       "deployer": "0x959FD7Ef9089B7142B6B908Dc3A8af7Aa8ff0FA1"
-    },
-    "soliditycoverage": {
-      "address": "0x0078371BDeDE8aAc7DeBfFf451B74c5EDB385Af7"
-    },
-    "coverage": {
-      "address": "0x0078371BDeDE8aAc7DeBfFf451B74c5EDB385Af7"
     }
   },
   "LEND": {
-    "buidlerevm": {
-      "address": "0x0078371BDeDE8aAc7DeBfFf451B74c5EDB385Af7",
-      "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6"
-    },
-    "soliditycoverage": {
-      "address": "0x0078371BDeDE8aAc7DeBfFf451B74c5EDB385Af7",
-      "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6"
-    },
-    "coverage": {
+    // LEND is typically a MintableErc20 in test environments
+    "hardhat": {
       "address": "0x0078371BDeDE8aAc7DeBfFf451B74c5EDB385Af7",
       "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6"
     }
   },
-  "LendToAaveMigrator": {
-    "buidlerevm": {
-      "address": "0xf784709d2317D872237C4bC22f867d1BAe2913AB"
-    },
-    "ropsten": {
-      "address": "0x9bd4a3EBc2473B0960330E77FcDCb3E321D6F57c",
-      "deployer": "0x85e4A467343c0dc4aDAB74Af84448D9c45D8ae6F"
-    },
-    "kovan": {
-      "address": "0x43EF7E5d4bd7deF14e6BD31636F7fb8383Ede12a",
-      "deployer": "0x85e4A467343c0dc4aDAB74Af84448D9c45D8ae6F"
-    },
-    "soliditycoverage": {
-      "address": "0xf784709d2317D872237C4bC22f867d1BAe2913AB"
-    },
-    "coverage": {
-      "address": "0xf784709d2317D872237C4bC22f867d1BAe2913AB"
-    }
-  },
-  "LendToAaveMigratorImpl": {
-    "buidlerevm": {
-      "address": "0xf4e77E5Da47AC3125140c470c71cBca77B5c638c"
-    },
-    "ropsten": {
-      "address": "0xB6919b31b327556ef418f5e21286Deb3Ef0fFaFa",
-      "deployer": "0x85e4A467343c0dc4aDAB74Af84448D9c45D8ae6F"
-    },
-    "kovan": {
-      "address": "0x275F60D3701AC7e580439087a1d4def42473b38a",
-      "deployer": "0x85e4A467343c0dc4aDAB74Af84448D9c45D8ae6F"
-    },
-    "soliditycoverage": {
-      "address": "0xf4e77E5Da47AC3125140c470c71cBca77B5c638c"
-    },
-    "coverage": {
-      "address": "0xf4e77E5Da47AC3125140c470c71cBca77B5c638c"
-    }
-  },
-  "DoubleTransferHelper": {
-    "buidlerevm": {
-      "address": "0xEcc0a6dbC0bb4D51E4F84A315a9e5B0438cAD4f0",
-      "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6"
-    },
-    "soliditycoverage": {
-      "address": "0xEcc0a6dbC0bb4D51E4F84A315a9e5B0438cAD4f0",
-      "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6"
-    },
-    "coverage": {
-      "address": "0xEcc0a6dbC0bb4D51E4F84A315a9e5B0438cAD4f0",
-      "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6"
-    }
-  },
-  "MockTransferHook": {
-    "buidlerevm": {
-      "address": "0x3619DbE27d7c1e7E91aA738697Ae7Bc5FC3eACA5"
-    },
-    "ropsten": {
-      "address": "0x1F75ce64d2209640F9657aBB2A9a6445d410023b",
-      "deployer": "0x91f1F189a28F8954637297D72eA756EA6F450f07"
-    },
-    "soliditycoverage": {
-      "address": "0x3619DbE27d7c1e7E91aA738697Ae7Bc5FC3eACA5"
-    },
-    "coverage": {
-      "address": "0x3619DbE27d7c1e7E91aA738697Ae7Bc5FC3eACA5"
-    }
-  },
+  
+  // --- Proxy-Implementation Mappings (Added for clarity) ---
+  
   "AaveTokenImpl": {
-    "buidlerevm": {
+    "hardhat": {
       "address": "0x7c2C195CD6D34B8F845992d380aADB2730bB9C6F",
       "deployer": "0xc783df8a850f42e7F7e57013759C285caa701eB6"
     },
@@ -147,7 +65,4 @@
     },
     "kovan": {
       "address": "0x06f12Ff6016Eec4b3Ca329015aB67D25B29a3a2C",
-      "deployer": "0x85e4A467343c0dc4aDAB74Af84448D9c45D8ae6F"
-    }
-  }
-}
\ No newline at end of file
+      "deployer": "0x85e4A467343c0dc4