Add Optimism and fix Avalanche C chain (#13017)

* add optimism logo
* fix folder name
* Fix token types
* use suggest token type
* Update allowlist.json

blockchains/avalanche/info/info.json

@@ -1,24 +0,0 @@
-{
-    "name": "Avalanche",
-    "website": "http://avax.network",
-    "description": "Avalanche is an open-source platform for launching highly decentralized applications, new financial primitives, and new interoperable blockchains.",
-    "explorer": "https://explorer.avax.network",
-    "research": "https://research.binance.com/en/projects/avalanche",
-    "symbol": "AVAX",
-    "type": "coin",
-    "decimals": 9,
-    "status": "active",
-    "tags": [
-        "staking-native"
-    ],
-    "links": [
-        {
-            "name": "github",
-            "url": "https://github.com/ava-labs"
-        },
-        {
-            "name": "whitepaper",
-            "url": "https://www.avalabs.org/whitepapers"
-        }
-    ]
-}

blockchains/avalanchec/allowlist.json

@@ -0,0 +1,3 @@
+[
+    "0x60781C2586D68229fde47564546784ab3fACA982"
+]

blockchains/avalanchec/assets/0x60781C2586D68229fde47564546784ab3fACA982/info.json

@@ -0,0 +1,13 @@
+{
+    "name": "Pangolin",
+    "website": "https://pangolin.exchange/",
+    "description": "A community-driven decentralized exchange for Avalanche and Ethereum assets with fast settlement, low transaction fees, and a democratic distribution–powered by Avalanche",
+    "explorer": "https://cchain.explorer.avax.network/address/0x60781C2586D68229fde47564546784ab3fACA982",
+    "research": "https://research.binance.com/en/projects/avalanche",
+    "type": "AVALANCHE",
+    "symbol": "PNG",
+    "decimals": 18,
+    "status": "active",
+    "id": "0x60781C2586D68229fde47564546784ab3fACA982",
+    "links": []
+}

blockchains/avalanchec/denylist.json

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

blockchains/avalanchec/info/info.json

@@ -6,7 +6,7 @@
     "research": "https://research.binance.com/en/projects/avalanche",
     "symbol": "AVAX",
     "type": "coin",
-    "decimals": 9,
+    "decimals": 18,
     "status": "active",
     "tags": [
         "staking-native"

blockchains/optimism/allowlist.json

@@ -0,0 +1,3 @@
+[
+    "0x8700dAec35aF8Ff88c16BdF0418774CB3D7599B4"
+]

blockchains/optimism/assets/0x8700dAec35aF8Ff88c16BdF0418774CB3D7599B4/info.json

@@ -0,0 +1,38 @@
+{
+    "name": "Synthetix Network",
+    "website": "https://synthetix.io",
+    "description": "Synthetix is a derivatives liquidity protocol on Ethereum that enables the issuance and trading of synthetic assets.",
+    "explorer": "https://optimistic.etherscan.io/address/0x8700daec35af8ff88c16bdf0418774cb3d7599b4",
+    "research": "https://research.binance.com/en/projects/synthetix",
+    "type": "OPTIMISM",
+    "symbol": "SNX",
+    "decimals": 18,
+    "status": "active",
+    "id": "0x8700dAec35aF8Ff88c16BdF0418774CB3D7599B4",
+    "links": [
+        {
+            "name": "github",
+            "url": "https://github.com/havven/havven"
+        },
+        {
+            "name": "twitter",
+            "url": "https://twitter.com/synthetix_io"
+        },
+        {
+            "name": "reddit",
+            "url": "https://reddit.com/r/synthetix_io/"
+        },
+        {
+            "name": "blog",
+            "url": "https://blog.synthetix.io/"
+        },
+        {
+            "name": "whitepaper",
+            "url": "https://synthetix.io/uploads/havven_whitepaper.pdf"
+        },
+        {
+            "name": "coingecko",
+            "url": "https://coingecko.com/en/coins/havven/"
+        }
+    ]
+}

blockchains/optimism/denylist.json

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

blockchains/optimism/info/info.json

@@ -0,0 +1,12 @@
+{
+    "name": "Optimistic Ethereum",
+    "website": "https://optimism.io/",
+    "description": "Optimism is a Layer 2 scaling solution for Ethereum.",
+    "explorer": "https://optimistic.etherscan.io",
+    "research": "https://github.com/ethereum-optimism/optimism",
+    "symbol": "OETH",
+    "type": "coin",
+    "decimals": 18,
+    "status": "active",
+    "links": []
+}

blockchains/xdai/allowlist.json

@@ -1,4 +1,7 @@
 [
+    "0x0116e28B43A358162B96f70B4De14C98A4465f25",
     "0x1e16aa4Df73d29C029d94CeDa3e3114EC191E25A",
-    "0x71850b7E9Ee3f13Ab46d67167341E4bDc905Eef9"
+    "0x703120F2f2011a0D03A03a531Ac0e84e81F15989",
+    "0x71850b7E9Ee3f13Ab46d67167341E4bDc905Eef9",
+    "0xC25AF3123d2420054c8fcd144c21113aa2853F39"
 ]

blockchains/xdai/info/info.json

@@ -7,7 +7,7 @@
     "symbol": "xDAI",
     "type": "coin",
     "decimals": 18,
-    "status": "abandoned",
+    "status": "active",
     "links": [
         {
             "name": "github",

script/generic/asset-infos.ts

@@ -218,6 +218,8 @@ export function chainFromAssetType(type: string): string {
         case "WAVES": return "waves";
         case "POA": return "poa";
         case "POLYGON": return "polygon";
+        case "OPTIMISM": return "optimism";
+        case "AVALANCHE": return 'avalanchec';
         default: return "";
     }
 }
@@ -297,7 +299,12 @@ export function explorerUrl(chain: string, contract: string): string {
 
             case CoinType.name(CoinType.polygon).toLowerCase():
             case 'polygon':
-                return `https://polygonscan.com/token/${contract}`;            }
+                return `https://polygonscan.com/token/${contract}`;
+            case 'optimism':
+                return `https://optimistic.etherscan.io/address/${contract}`;
+            case 'avalanchec':
+                return `https://cchain.explorer.avax.network/address/${contract}`
+        }
     }
     return "";
 }

script/generic/blockchains.ts

@@ -26,6 +26,9 @@ 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 Optimism = "optimism";
+export const xDAI = "xdai";
+export const Avalanche = "avalanchec";
 
 export const ethForkChains = [
     Ethereum,
@@ -37,6 +40,9 @@ export const ethForkChains = [
     ThunderCore,
     SmartChain,
     Polygon,
+    Optimism,
+    xDAI,
+    Avalanche,
 ];
 export const stakingChains = [
     Tezos,