diff --git a/defs/coins_details.override.json b/defs/coins_details.override.json
new file mode 100644
index 000000000..5f0af0da6
--- /dev/null
+++ b/defs/coins_details.override.json
@@ -0,0 +1,8 @@
+{
+    "mosaic:DIMTOK": {
+        "coinmarketcap_alias": "dimcoin"
+    },
+    "erc20:eth:GNT": {
+        "coinmarketcap_alias": "golem-network-tokens"
+    }
+}
diff --git a/defs/ethereum/networks.json b/defs/ethereum/networks.json
index 39be85bf1..396b7a881 100644
--- a/defs/ethereum/networks.json
+++ b/defs/ethereum/networks.json
@@ -35,7 +35,7 @@
     "chain_id": 8,
     "slip44": 108,
     "shortcut": "UBQ",
-    "name": "UBIQ",
+    "name": "Ubiq",
     "rskip60": false,
     "url": "https://ubiqsmart.com"
   },
diff --git a/defs/nem/nem_mosaics.json b/defs/nem/nem_mosaics.json
index 83ec417ce..c4ca8a06f 100644
--- a/defs/nem/nem_mosaics.json
+++ b/defs/nem/nem_mosaics.json
@@ -1,14 +1,20 @@
 [
   {
-    "name": "XEM",
-    "ticker": " XEM",
+    "name": "NEM",
+    "ticker": "XEM",
     "namespace": "nem",
     "mosaic": "xem",
-    "divisibility": 6
+    "divisibility": 6,
+    "links": {
+      "Homepage": "https://nem.io"
+    },
+    "wallet": {
+      "Nano Wallet": "https://nem.io/downloads/"
+    }
   },
   {
     "name": "DIMCOIN",
-    "ticker": " DIM",
+    "ticker": "DIM",
     "namespace": "dim",
     "mosaic": "coin",
     "divisibility": 6,
@@ -18,41 +24,65 @@
     "levy_mosaic": "coin",
     "networks": [
       104
-    ]
+    ],
+    "links": {
+      "Homepage": "https://www.dimcoin.io"
+    },
+    "wallet": {
+      "Nano Wallet": "https://nem.io/downloads/"
+    }
   },
   {
     "name": "DIM TOKEN",
-    "ticker": " DIMTOK",
+    "ticker": "DIMTOK",
     "namespace": "dim",
     "mosaic": "token",
     "divisibility": 6,
     "networks": [
       104
-    ]
+    ],
+    "links": {
+      "Homepage": "https://www.dimcoin.io"
+    },
+    "wallet": {
+      "Nano Wallet": "https://nem.io/downloads/"
+    }
   },
   {
     "name": "Breeze Token",
-    "ticker": " BREEZE",
+    "ticker": "BREEZE",
     "namespace": "breeze",
     "mosaic": "breeze-token",
     "divisibility": 0,
     "networks": [
       104
-    ]
+    ],
+    "links": {
+      "Homepage": "https://breeze.chat"
+    },
+    "wallet": {
+      "Nano Wallet": "https://nem.io/downloads/"
+    }
   },
   {
     "name": "PacNEM Game Credits",
-    "ticker": " PAC:HRT",
+    "ticker": "PAC:HRT",
     "namespace": "pacnem",
     "mosaic": "heart",
     "divisibility": 0,
     "networks": [
       104
-    ]
+    ],
+    "links": {
+      "Homepage": "https://pacnem.com"
+    },
+    "wallet": {
+      "Nano Wallet": "https://nem.io/downloads/"
+    }
   },
   {
     "name": "PacNEM Score Tokens",
-    "ticker": " PAC:CHS",
+    "ticker": "PAC:CHS",
     "namespace": "pacnem",
     "mosaic": "cheese",
     "divisibility": 6,
@@ -62,6 +92,12 @@
     "levy_mosaic": "xem",
     "networks": [
       104
-    ]
+    ],
+    "links": {
+      "Homepage": "https://pacnem.com"
+    },
+    "wallet": {
+      "Nano Wallet": "https://nem.io/downloads/"
+    }
   }
 ]
diff --git a/defs/others.json b/defs/others.json
new file mode 100644
index 000000000..80cd13f0a
--- /dev/null
+++ b/defs/others.json
@@ -0,0 +1,47 @@
+[
+    {
+        "name": "Lisk",
+        "shortcut": "LSK",
+        "links": {
+            "Homepage": "https://lisk.io/"
+        }
+    },
+    {
+        "name": "Stellar",
+        "notes": "In development",
+        "shortcut": "XLM",
+        "links": {
+            "Homepage": "https://www.stellar.org"
+        }
+    },
+    {
+        "name": "Monero",
+        "shortcut": "XMR",
+        "notes": "In development",
+        "links": {
+            "Homepage": "https://getmonero.org"
+        }
+    },
+    {
+        "name": "Ripple",
+        "shortcut": "XRP",
+        "notes": "In development",
+        "links": {
+            "Homepage": "https://ripple.com"
+        }
+    },
+    {
+        "name": "Cardano",
+        "shortcut": "ADA",
+        "links": {
+            "Homepage": "https://www.cardano.org"
+        }
+    },
+    {
+        "name": "Tezos",
+        "shortcut": "XTZ",
+        "links": {
+            "Homepage": "https://tezos.com"
+        }
+    }
+]