diff --git a/data/BTC.b/data.json b/data/BTC.b/data.json
index e25a9ec..794550e 100644
--- a/data/BTC.b/data.json
+++ b/data/BTC.b/data.json
@@ -5,8 +5,9 @@
   "tokens": {
     "megaeth": {
       "address": "0xB0F70C0bD6FD87dbEb7C10dC692a2a6106817072",
-      "isNative": false,
-      "isOFT": false
+      "isOrigin": false,
+      "isOFT": false,
+      "mechanism": "mint"
     }
   }
 }
diff --git a/data/CROWN/data.json b/data/CROWN/data.json
new file mode 100644
index 0000000..f255404
--- /dev/null
+++ b/data/CROWN/data.json
@@ -0,0 +1,13 @@
+{
+  "name": "Crown Credits",
+  "symbol": "CROWN",
+  "decimals": 18,
+  "tokens": {
+    "megaeth": {
+      "address": "0xf7d2F0d0b0517CBDbf87C86910ce10FaAab3589D",
+      "isOrigin": true,
+      "isOFT": false,
+      "mechanism": "native"
+    }
+  }
+}
diff --git a/data/CROWN/logo.png b/data/CROWN/logo.png
new file mode 100644
index 0000000..7e7c0c6
Binary files /dev/null and b/data/CROWN/logo.png differ
diff --git a/data/ETH/data.json b/data/ETH/data.json
index 64f18ca..69650bb 100644
--- a/data/ETH/data.json
+++ b/data/ETH/data.json
@@ -5,14 +5,16 @@
   "tokens": {
     "ethereum": {
       "address": "0x0000000000000000000000000000000000000000",
-      "bridge": "0x0CA3A2FBC3D770b578223FBB6b062fa875a2eE75",
-      "isNative": true,
+      "isOrigin": true,
+      "mechanism": "lock",
+      "bridge": "0x7f82f57f0dd546519324392e408b01fcc7d709e8",
       "isOFT": false
     },
     "megaeth": {
       "address": "0x0000000000000000000000000000000000000000",
+      "isOrigin": false,
+      "mechanism": "mint",
       "bridge": "0x4200000000000000000000000000000000000010",
-      "isNative": true,
       "isOFT": false
     }
   }
diff --git a/data/USDM/data.json b/data/USDM/data.json
index 894ae1e..861dc71 100644
--- a/data/USDM/data.json
+++ b/data/USDM/data.json
@@ -6,13 +6,15 @@
   "tokens": {
     "ethereum": {
       "address": "0xEc2AF1C8B110a61fD9C3Fa6a554a031Ca9943926",
-      "isNative": false,
-      "isOFT": true
+      "isOrigin": true,
+      "isOFT": true,
+      "mechanism": "native"
     },
     "megaeth": {
       "address": "0xFAfDdbb3FC7688494971a79cc65DCa3EF82079E7",
-      "isNative": false,
-      "isOFT": true
+      "isOrigin": false,
+      "isOFT": true,
+      "mechanism": "mint"
     }
   }
 }
diff --git a/data/USDT0/data.json b/data/USDT0/data.json
index 40859ad..a297191 100644
--- a/data/USDT0/data.json
+++ b/data/USDT0/data.json
@@ -6,8 +6,9 @@
   "tokens": {
     "megaeth": {
       "address": "0xB8CE59FC3717ada4C02eaDF9682A9e934F625ebb",
-      "isNative": false,
-      "isOFT": true
+      "isOrigin": false,
+      "isOFT": true,
+      "mechanism": "mint"
     }
   }
 }
diff --git a/data/WETH/data.json b/data/WETH/data.json
index 11d30ed..1f3c4c2 100644
--- a/data/WETH/data.json
+++ b/data/WETH/data.json
@@ -6,12 +6,14 @@
   "tokens": {
     "ethereum": {
       "address": "0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2",
-      "isNative": true,
+      "isOrigin": true,
+      "mechanism": "native",
       "isOFT": false
     },
     "megaeth": {
       "address": "0x4200000000000000000000000000000000000006",
-      "isNative": true,
+      "isOrigin": true,
+      "mechanism": "native",
       "isOFT": false
     }
   }
diff --git a/data/pufETH/data.json b/data/pufETH/data.json
index 10dda55..ea7c267 100644
--- a/data/pufETH/data.json
+++ b/data/pufETH/data.json
@@ -8,14 +8,15 @@
     "ethereum": {
       "address": "0xD9A442856C234a39a81a089C06451EBAa4306a72",
       "bridge": "0xa4931a9F9Aaf79057334371D6f62164743f97b18",
-      "mechanism": "lock",
-      "isNative": true,
-      "isOFT": true
+      "isOrigin": true,
+      "isOFT": true,
+      "mechanism": "lock"
     },
     "megaeth": {
       "address": "0x37D6382B6889cCeF8d6871A8b60E667115eDDBcF",
-      "isNative": false,
-      "isOFT": true
+      "isOrigin": false,
+      "isOFT": true,
+      "mechanism": "mint"
     }
   }
 }
diff --git a/data/wrsETH/data.json b/data/wrsETH/data.json
index a76411c..6f335a5 100644
--- a/data/wrsETH/data.json
+++ b/data/wrsETH/data.json
@@ -5,7 +5,8 @@
   "description": "Kelp wrsETH on MegaETH",
   "tokens": {
     "megaeth": {
-      "address": "0x4Fc44BE15e9B6E30C1E774E2C87A21D3E8b5403F"
+      "address": "0x4Fc44BE15e9B6E30C1E774E2C87A21D3E8b5403F",
+      "isOrigin": true
     }
   }
 }