From 197e01c71f1c23b4640e7c3437924062bd4459fc Mon Sep 17 00:00:00 2001
From: luisw <wll214375@gmail.com>
Date: Fri, 5 Dec 2025 18:41:46 +0800
Subject: [PATCH 1/2] Add H2 chains

---
 _data/chains/eip155-2582.json  | 23 +++++++++++++++++++++++
 _data/chains/eip155-25821.json | 23 +++++++++++++++++++++++
 _data/icons/h2.json            |  8 ++++++++
 3 files changed, 54 insertions(+)
 create mode 100644 _data/chains/eip155-2582.json
 create mode 100644 _data/chains/eip155-25821.json
 create mode 100644 _data/icons/h2.json

diff --git a/_data/chains/eip155-2582.json b/_data/chains/eip155-2582.json
new file mode 100644
index 000000000000..e1b84abe7488
--- /dev/null
+++ b/_data/chains/eip155-2582.json
@@ -0,0 +1,23 @@
+{
+  "name": "H2 Chain Mainnet",
+  "chain": "H2",
+  "rpc": ["https://rpc.h2chain.io"],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "H2 Chain Native Token",
+    "symbol": "H2",
+    "decimals": 18
+  },
+  "infoURL": "https://h2chain.io",
+  "shortName": "h2",
+  "chainId": 2582,
+  "networkId": 2582,
+  "icon": "h2",
+  "explorers": [
+    {
+      "name": "h2scan",
+      "url": "https://h2scan.io",
+      "standard": "EIP3091"
+    }
+  ]
+}
diff --git a/_data/chains/eip155-25821.json b/_data/chains/eip155-25821.json
new file mode 100644
index 000000000000..f995456b47c3
--- /dev/null
+++ b/_data/chains/eip155-25821.json
@@ -0,0 +1,23 @@
+{
+  "name": "H2 Chain Testnet Lambda",
+  "chain": "H2",
+  "rpc": ["https://rpc.h-1.io"],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "Lambda H2",
+    "symbol": "H2",
+    "decimals": 18
+  },
+  "infoURL": "https://h2chain.io",
+  "shortName": "h2",
+  "chainId": 25821,
+  "networkId": 25821,
+  "icon": "h2",
+  "explorers": [
+    {
+      "name": "h2scan-lambda",
+      "url": "https://lambda.h2scan.io",
+      "standard": "EIP3091"
+    }
+  ]
+}
diff --git a/_data/icons/h2.json b/_data/icons/h2.json
new file mode 100644
index 000000000000..42f3d1d9567d
--- /dev/null
+++ b/_data/icons/h2.json
@@ -0,0 +1,8 @@
+[
+  {
+    "url": "ipfs://bafkreiehobxmonxuwg3wukea4ixbixap7imzk4yuiidyejzpvgdylok4ua",
+    "width": 512,
+    "height": 512,
+    "format": "png"
+  }
+]

From bd2f926d4dc4ae1595062364c92b82eda8d62d25 Mon Sep 17 00:00:00 2001
From: luisw <wll214375@gmail.com>
Date: Fri, 5 Dec 2025 18:53:00 +0800
Subject: [PATCH 2/2] update short name

---
 _data/chains/eip155-25821.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/_data/chains/eip155-25821.json b/_data/chains/eip155-25821.json
index f995456b47c3..da9540e553dd 100644
--- a/_data/chains/eip155-25821.json
+++ b/_data/chains/eip155-25821.json
@@ -9,7 +9,7 @@
     "decimals": 18
   },
   "infoURL": "https://h2chain.io",
-  "shortName": "h2",
+  "shortName": "h2-lambda",
   "chainId": 25821,
   "networkId": 25821,
   "icon": "h2",