From 81c094548c156fe229d351d0a2d28b545d22be6d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Toni=20Ram=C3=ADrez?= <toni@polygon.technology>
Date: Thu, 15 May 2025 10:43:17 +0200
Subject: [PATCH 1/5] Create eip155-747474.json

---
 _data/chains/eip155-747474.json | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 _data/chains/eip155-747474.json

diff --git a/_data/chains/eip155-747474.json b/_data/chains/eip155-747474.json
new file mode 100644
index 000000000000..88fd126216b8
--- /dev/null
+++ b/_data/chains/eip155-747474.json
@@ -0,0 +1,16 @@
+{
+  "name": "TBD",
+  "chain": "TBD",
+  "rpc": [],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "Ether",
+    "symbol": "ETH",
+    "decimals": 18
+  },
+  "infoURL": "TBD",
+  "shortName": "TBD",
+  "chainId": 747474,
+  "networkId": 747474,
+  "explorers": []
+}

From 9ee84c6a8c25d36f739518a4f60199bc2c1ca2dc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Toni=20Ram=C3=ADrez?= <toni@polygon.technology>
Date: Thu, 29 May 2025 09:54:43 +0200
Subject: [PATCH 2/5] feat: add katana data

---
 _data/chains/eip155-747474.json | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/_data/chains/eip155-747474.json b/_data/chains/eip155-747474.json
index 88fd126216b8..138cbdf77463 100644
--- a/_data/chains/eip155-747474.json
+++ b/_data/chains/eip155-747474.json
@@ -1,15 +1,15 @@
 {
-  "name": "TBD",
-  "chain": "TBD",
-  "rpc": [],
+  "name": "katana",
+  "chain": "katana",
+  "rpc": ["https://rpc.katanarpc.com"],
   "faucets": [],
   "nativeCurrency": {
     "name": "Ether",
     "symbol": "ETH",
     "decimals": 18
   },
-  "infoURL": "TBD",
-  "shortName": "TBD",
+  "infoURL": "https://katana.network",
+  "shortName": "katana",
   "chainId": 747474,
   "networkId": 747474,
   "explorers": []

From 46b9c608a4554e520edccbe3ff21da631364ac61 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Toni=20Ram=C3=ADrez?= <toni@polygon.technology>
Date: Thu, 29 May 2025 11:36:19 +0200
Subject: [PATCH 3/5] feat: add explorer

---
 _data/chains/eip155-747474.json | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/_data/chains/eip155-747474.json b/_data/chains/eip155-747474.json
index 138cbdf77463..b038cb443e46 100644
--- a/_data/chains/eip155-747474.json
+++ b/_data/chains/eip155-747474.json
@@ -12,5 +12,11 @@
   "shortName": "katana",
   "chainId": 747474,
   "networkId": 747474,
-  "explorers": []
+  "explorers": [
+    {
+      "name": "katana explorer",
+      "url": "https://explorer.katanarpc.com",
+      "standard": "EIP3091"
+    }
+  ]
 }

From b6bf438ca31683e5b823dc919ff7928e34008e56 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Toni=20Ram=C3=ADrez?= <toni@polygon.technology>
Date: Wed, 11 Jun 2025 22:09:08 +0200
Subject: [PATCH 4/5] feat: add rpc

---
 _data/chains/eip155-747474.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/_data/chains/eip155-747474.json b/_data/chains/eip155-747474.json
index b038cb443e46..e4594d921fc8 100644
--- a/_data/chains/eip155-747474.json
+++ b/_data/chains/eip155-747474.json
@@ -1,7 +1,7 @@
 {
   "name": "katana",
   "chain": "katana",
-  "rpc": ["https://rpc.katanarpc.com"],
+  "rpc": ["https://rpc.katanarpc.com", "https://rpc.katana.network"],
   "faucets": [],
   "nativeCurrency": {
     "name": "Ether",

From cae8944331088d92714d84314175766dd324e7bc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Toni=20Ram=C3=ADrez?= <toni@polygon.technology>
Date: Wed, 18 Jun 2025 11:22:48 +0200
Subject: [PATCH 5/5] feat: add icon

---
 _data/chains/eip155-747474.json | 2 ++
 _data/icons/katana.json         | 8 ++++++++
 2 files changed, 10 insertions(+)
 create mode 100644 _data/icons/katana.json

diff --git a/_data/chains/eip155-747474.json b/_data/chains/eip155-747474.json
index e4594d921fc8..95a639c5f390 100644
--- a/_data/chains/eip155-747474.json
+++ b/_data/chains/eip155-747474.json
@@ -12,10 +12,12 @@
   "shortName": "katana",
   "chainId": 747474,
   "networkId": 747474,
+  "icon": "katana",
   "explorers": [
     {
       "name": "katana explorer",
       "url": "https://explorer.katanarpc.com",
+      "icon": "katana",
       "standard": "EIP3091"
     }
   ]
diff --git a/_data/icons/katana.json b/_data/icons/katana.json
new file mode 100644
index 000000000000..e9550428a21e
--- /dev/null
+++ b/_data/icons/katana.json
@@ -0,0 +1,8 @@
+[
+  {
+    "url": "ipfs://QmVAQiumxDxuEW7HdeRW8NiRKVpXVnQumwSW44Uq6py1k7",
+    "width": 750,
+    "height": 750,
+    "format": "png"
+  }
+]