add strx-trx er feed (#2535)

Author: khadni

public/files/json/feeds-tron-mainnet.json

@@ -344,6 +344,46 @@
     },
     "decimals": 8
   },
+  {
+    "compareOffchain": "",
+    "contractAddress": "TUJY1HT2BMwcGXA6hAaJtCzoUkKWDyFv8K",
+    "contractType": "",
+    "contractVersion": 6,
+    "decimalPlaces": null,
+    "ens": null,
+    "formatDecimalPlaces": null,
+    "healthPrice": "",
+    "heartbeat": 86400,
+    "history": true,
+    "multiply": "1000000000000000000",
+    "name": "STRX-TRX Exchange Rate",
+    "pair": ["STRX", "TRX"],
+    "path": "strx-trx-exchcange-rate",
+    "proxyAddress": "TN5JU5qfvudMKbzKBAkeXoGJkBnkw9pdze",
+    "threshold": 1e-7,
+    "valuePrefix": "",
+    "assetName": "Staked TRX",
+    "feedCategory": "custom",
+    "feedType": "Crypto",
+    "docs": {
+      "assetClass": "Crypto",
+      "assetSubClass": "Pegged Asset",
+      "baseAsset": "STRX",
+      "baseAssetClic": "STRX_CR",
+      "blockchainName": "Tron",
+      "clicProductName": "STRX/TRX-ExRate-DF-Tron-001",
+      "deliveryChannelCode": "DF",
+      "marketHours": "Crypto",
+      "productSubType": "Exchange Rate",
+      "productType": "Price",
+      "productTypeCode": "ExRate",
+      "quoteAsset": "TRX",
+      "quoteAssetClic": "TRX_CR",
+      "underlyingAsset": "TRX",
+      "underlyingAssetClic": "TRX_CR"
+    },
+    "decimals": 18
+  },
   {
     "compareOffchain": "",
     "contractAddress": "TUdt9Vidjn4roXbJTfUboukruVFyZKi8qj",