Polygon gas updates (#2459)

* update polygon gas oracle

* polygon working

src/handlers/gasPrices.js

@@ -31,11 +31,11 @@ export const ethGasStationGetGasPrices = () =>
   });
 
 /**
- * Configuration for Matic GAS Station API
+ * Configuration for Polygon GAS Station API
  * @type RainbowFetchClient instance
  */
-const maticGasstationApi = new RainbowFetchClient({
-  baseURL: 'https://gasstation-mainnet.matic.network',
+const polygonGasStationApi = new RainbowFetchClient({
+  baseURL: 'https://gpoly.blockscan.com',
   headers: {
     'Accept': 'application/json',
     'Content-Type': 'application/json',
@@ -44,10 +44,10 @@ const maticGasstationApi = new RainbowFetchClient({
 });
 
 /**
- * @desc get Matic gas prices
+ * @desc get Polygon gas prices
  * @return {Promise}
  */
-export const maticGasStationGetGasPrices = () => maticGasstationApi.get(`/`);
+export const polygonGasStationGetGasPrices = () => polygonGasStationApi.get(`/gasapi.ashx?apikey=key&method=gasoracle`);
 
 /**
  * Configuration for Etherscan API
@@ -76,11 +76,11 @@ export const etherscanGetGasPrices = () =>
   });
 
 /**
- * @desc get matic time estimates
+ * @desc get Polygon time estimates
  * @params {data}
  * @return {Promise}
  */
-export const maticGetGasEstimates = data => {
+export const polygonGetGasEstimates = data => {
   return {
     ...data,
     avgWait: 0.5,

src/parsers/gas.js

@@ -52,26 +52,26 @@ const parseGasPricesEthGasStation = data => ({
     true
   ),
 });
-const parseGasPricesMaticGasStation = data => {
-  const maticGasPriceBumpFactor = 1.15;
+const parseGasPricesPolygonGasStation = data => {
+  const polygonGasPriceBumpFactor = 1.05;
   return {
     [CUSTOM]: null,
     [FAST]: defaultGasPriceFormat(
       FAST,
       0.2,
-      Math.ceil((Number(data.fastest) / 10) * maticGasPriceBumpFactor),
+      Math.ceil((Number(data.fastest)) * polygonGasPriceBumpFactor),
       true
     ),
     [NORMAL]: defaultGasPriceFormat(
       NORMAL,
       0.5,
-      Math.ceil((Number(data.fast) / 10) * maticGasPriceBumpFactor),
+      Math.ceil((Number(data.fast)) * polygonGasPriceBumpFactor),
       true
     ),
     [SLOW]: defaultGasPriceFormat(
       SLOW,
       1,
-      Math.ceil((Number(data.average) / 10) * maticGasPriceBumpFactor) / 10,
+      Math.ceil((Number(data.average)) * polygonGasPriceBumpFactor),
       true
     ),
   };
@@ -90,8 +90,8 @@ export const parseGasPrices = (
   switch (source) {
     case gasUtils.GAS_PRICE_SOURCES.ETH_GAS_STATION:
       return parseGasPricesEthGasStation(data);
-    case gasUtils.GAS_PRICE_SOURCES.MATIC_GAS_STATION:
-      return parseGasPricesMaticGasStation(data);
+    case gasUtils.GAS_PRICE_SOURCES.POLYGON_GAS_STATION:
+      return parseGasPricesPolygonGasStation(data);
     default:
       return parseGasPricesEtherscan(data);
   }

src/redux/gas.js

@@ -6,8 +6,8 @@ import {
   etherscanGetGasPrices,
   ethGasStationGetGasPrices,
   getEstimatedTimeForGasPrice,
-  maticGasStationGetGasPrices,
-  maticGetGasEstimates,
+  polygonGasStationGetGasPrices,
+  polygonGetGasEstimates,
 } from '@rainbow-me/handlers/gasPrices';
 import { getProviderForNetwork, isL2Network } from '@rainbow-me/handlers/web3';
 import networkTypes from '@rainbow-me/helpers/networkTypes';
@@ -98,13 +98,15 @@ export const gasPricesStartPolling = (network = networkTypes.mainnet) => async (
   dispatch(gasPricesStopPolling());
 
   const getPolygonGasPrices = async () => {
-    const { data: maticGasStationPrices } = await maticGasStationGetGasPrices();
-
+    const { data : { result }}  = await polygonGasStationGetGasPrices();
     // Override required to make it compatible with other responses
-    maticGasStationPrices['average'] = maticGasStationPrices['standard'];
-    delete maticGasStationPrices['standard'];
+    const polygonGasStationPrices = {};
+    polygonGasStationPrices['slow'] = Math.ceil(Number(result['SafeGasPrice']));
+    polygonGasStationPrices['average'] = Math.ceil(result['SafeGasPrice']);
+    polygonGasStationPrices['fast'] = Math.ceil(result['ProposeGasPrice']);
+    polygonGasStationPrices['fastest'] = Math.ceil(result['FastGasPrice']);
 
-    return maticGetGasEstimates(maticGasStationPrices);
+    return polygonGetGasEstimates(polygonGasStationPrices);
   };
 
   const getArbitrumGasPrices = async () => {
@@ -149,7 +151,7 @@ export const gasPricesStartPolling = (network = networkTypes.mainnet) => async (
         let adjustedGasPrices;
         let source = GAS_PRICE_SOURCES.ETHERSCAN;
         if (network === networkTypes.polygon) {
-          source = GAS_PRICE_SOURCES.MATIC_GAS_STATION;
+          source = GAS_PRICE_SOURCES.POLYGON_GAS_STATION;
           adjustedGasPrices = await getPolygonGasPrices();
         } else if (network === networkTypes.arbitrum) {
           source = GAS_PRICE_SOURCES.ARBITRUM_NODE;

src/utils/gas.js

@@ -9,7 +9,7 @@ const GAS_PRICE_SOURCES = {
   ARBITRUM_NODE: 'arbitrumNode',
   ETH_GAS_STATION: 'ethGasStation',
   ETHERSCAN: 'etherscan',
-  MATIC_GAS_STATION: 'maticGasStation',
+  POLYGON_GAS_STATION: 'polygonGasStation',
   OPTIMISM_NODE: 'optimismNode',
 };