[Internal] Infra for Polygon tokens (#12244)

* Infra for Polygon tokens.

* Placeholer for assets fo

* Add CRO/polygon token

* Update CRO website

Co-authored-by: Catenocrypt <catenocrypt@users.noreply.github.com>

blockchains/polygon/allowlist.json

@@ -0,0 +1,3 @@
+[
+    "0xAdA58DF0F643D959C2A47c9D4d4c1a4deFe3F11C"
+]

blockchains/polygon/assets/0xAdA58DF0F643D959C2A47c9D4d4c1a4deFe3F11C/info.json

@@ -0,0 +1,11 @@
+{
+    "name": "Crypto.com Coin",
+    "website": "https://crypto.com/",
+    "description": "The most profitable and secure platform to entrust your digital assets. Absolutely safe with multi-layer encrypted protection.",
+    "explorer": "https://polygonscan.com/token/0xAdA58DF0F643D959C2A47c9D4d4c1a4deFe3F11C",
+    "type": "POLYGON-ERC20",
+    "symbol": "CRO",
+    "decimals": 8,
+    "status": "active",
+    "id": "0xAdA58DF0F643D959C2A47c9D4d4c1a4deFe3F11C"
+}

blockchains/polygon/denylist.json

@@ -0,0 +1 @@
+[]

blockchains/polygon/info/info.json

@@ -3,7 +3,7 @@
     "website": "https://polygon.technology/",
     "short_description": "Polygon (Matic) strives to solve the scalability and usability issues, while not compromising on decentralization and leveraging the existing developer community and ecosystem",
     "description": "Polygon (Matic) strives to solve the scalability and usability issues, while not compromising on decentralization and leveraging the existing developer community and ecosystem",
-    "explorer": "https://explorer.matic.network/",
+    "explorer": "https://polygonscan.com/",
     "research": "https://docs.matic.network/",
     "type": "coin",
     "symbol": "MATIC",

script/generic/asset-infos.ts

@@ -209,6 +209,7 @@ export function chainFromAssetType(type: string): string {
         case "XDAI": return "xdai";
         case "WAVES": return "waves";
         case "POA": return "poa";
+        case "POLYGON-ERC20": return "polygon";
         default: return "";
     }
 }
@@ -285,7 +286,10 @@ export function explorerUrl(chain: string, contract: string): string {
             case CoinType.name(CoinType.poa).toLowerCase():
             case 'poa':
                 return `https://blockscout.com/poa/core/tokens/${contract}`;
-        }
+
+            case CoinType.name(CoinType.polygon).toLowerCase():
+            case 'polygon':
+                return `https://polygonscan.com/token/${contract}`;            }
     }
     return "";
 }

script/generic/blockchains.ts

@@ -25,6 +25,7 @@ export const Wanchain = getChainName(CoinType.wanchain);
 export const Waves = getChainName(CoinType.waves);
 export const Solana = getChainName(CoinType.solana);
 export const SmartChain = getChainName(CoinType.smartchain);
+export const Polygon = getChainName(CoinType.polygon);
 
 export const ethForkChains = [
     Ethereum,
@@ -35,6 +36,7 @@ export const ethForkChains = [
     Wanchain,
     ThunderCore,
     SmartChain,
+    Polygon,
 ];
 export const stakingChains = [
     Tezos,