diff --git a/_data/chains/eip155-595.json b/_data/chains/eip155-595.json
index af84db29..ecc14348 100644
--- a/_data/chains/eip155-595.json
+++ b/_data/chains/eip155-595.json
@@ -11,5 +11,11 @@
   "infoURL": "https://acala.network",
   "shortName": "mda",
   "chainId": 595,
-  "networkId": 595
+  "networkId": 595,
+  "explorers": [{
+    "name": "blockscout",
+    "url": "https://blockscout.mandala.acala.network/",
+    "icon": "blockscout",
+    "standard": "none"
+  }]
 }
diff --git a/_data/chains/eip155-596.json b/_data/chains/eip155-596.json
index a33520ab..d853cfcf 100644
--- a/_data/chains/eip155-596.json
+++ b/_data/chains/eip155-596.json
@@ -12,5 +12,11 @@
   "shortName": "tkar",
   "chainId": 596,
   "networkId": 596,
-  "slip44": 596 
+  "slip44": 596,
+  "explorers": [{
+    "name": "blockscout",
+    "url": "https://blockscout.karura-dev.aca-dev.network/",
+    "icon": "blockscout",
+    "standard": "none"
+  }]
 }
diff --git a/_data/chains/eip155-597.json b/_data/chains/eip155-597.json
index da0b89db..85c24dc9 100644
--- a/_data/chains/eip155-597.json
+++ b/_data/chains/eip155-597.json
@@ -12,5 +12,11 @@
   "shortName": "taca",
   "chainId": 597,
   "networkId": 597,
-  "slip44": 597
+  "slip44": 597,
+  "explorers": [{
+    "name": "blockscout",
+    "url": "https://blockscout.acala-dev.aca-dev.network/",
+    "icon": "blockscout",
+    "standard": "none"
+  }]
 }