feat: add klaytn baobab network

dapp/src/components/CheckTx.tsx

@@ -10,6 +10,7 @@ const explorers: { [chainID: string]: string } = {
   "5": "https://goerli.etherscan.io",
   "137": "https://polygonscan.com",
   "80001": "https://mumbai.polygonscan.com",
+  "1001": "https://baobab.scope.klaytn.com"
 };
 
 interface Props {

devops/deploy/01_Deploy_PriceConsumerV3.ts

@@ -9,20 +9,22 @@ const DeployPriceConsumer: DeployFunction = async ({
   const { deploy, log } = deployments;
   const { deployer } = await getNamedAccounts();
   const chainId = await getChainId();
-  let ethUsdPriceFeedAddress;
+  let priceFeedAddress;
   if (chainId == "31337") {
     const EthUsdAggregator = await deployments.get("EthUsdAggregator");
-    ethUsdPriceFeedAddress = EthUsdAggregator.address;
+    priceFeedAddress = EthUsdAggregator.address;
+  } else if (chainId === "1001") {
+    priceFeedAddress = networkConfig[chainId]["linkKlayPriceFeed"]
   } else {
     const networkConfig = getNetworkFromName(chainId);
-    ethUsdPriceFeedAddress = networkConfig?.ethUsdPriceFeed;
+    priceFeedAddress = networkConfig?.ethUsdPriceFeed;
   }
   // Price Feed Address, values can be obtained at https://docs.chain.link/docs/reference-contracts
   // Default one below is ETH/USD contract on Kovan
   log("----------------------------------------------------");
   const priceConsumerV3 = await deploy("PriceConsumerV3", {
     from: deployer,
-    args: [ethUsdPriceFeedAddress],
+    args: [priceFeedAddress],
     log: true,
   });
   log("Run Price Feed contract with command:");

devops/hardhat.config.ts

@@ -37,6 +37,8 @@ const POLYGON_RPC_URL =
 const MUMBAI_RPC_URL =
   process.env.MUMBAI_RPC_URL ||
   "https://polygon-mumbai.g.alchemyapi.io/v2/your-api-key";
+const BAOBAB_RPC_URL =
+  process.env.BAOBAB_RPC_URL || "https://api.baobab.klaytn.net:8651/"
 const MNEMONIC = process.env.MNEMONIC || "your mnemonic";
 const ETHERSCAN_API_KEY =
   process.env.ETHERSCAN_API_KEY || "Your etherscan API key";
@@ -97,6 +99,13 @@ export default {
         mnemonic: MNEMONIC,
       },
     },
+    baobab: {
+      url: BAOBAB_RPC_URL,
+      accounts: {
+        mnemonic: MNEMONIC,
+      },
+      saveDeployments: true,
+    },
   },
   etherscan: {
     // Your API key for Etherscan

devops/helper-hardhat-config.ts

@@ -11,6 +11,7 @@ interface NetworkConfig {
   fundAmount?: string;
   linkToken?: string;
   ethUsdPriceFeed?: string;
+  linkKlayPriceFeed?: string;
   vrfCoordinator?: string;
   oracle?: string;
 }
@@ -86,6 +87,17 @@ export const networkConfig: { [key: string]: NetworkConfig } = {
     fee: "100000000000000",
     fundAmount: "1000000000000000000",
   },
+  "1001": {
+    name: "baobab",
+    linkToken: "0x04c5046A1f4E3fFf094c26dFCAA75eF293932f18",
+    keyHash: "0x9be50e2346ee6abe000e6d3a34245e1d232c669703efc44660a413854427027c",
+    linkKlayPriceFeed: "0xf49f81b3d2F2a79b706621FA2D5934136352140c",
+    oracle: "0xfC3BdAbD8a6A73B40010350E2a61716a21c87610",
+    jobId: "ca98366cc7314957b8c012c72f05aeeb",
+    vrfCoordinator: "0x771143FcB645128b07E41D79D82BE707ad8bDa1C",
+    fee: "100000000000000",
+    fundAmount: "100000000000000",
+  }
 };
 
 export const developmentChains = ["hardhat", "localhost"];

plugins/fund-link/src/config.ts

@@ -45,6 +45,11 @@ const networkConfig: {
     linkToken: "0x326C977E6efc84E512bB9C30f76E30c160eD06FB",
     fundAmount: "0",
   },
+  "1001": {
+    name: "baobab",
+    linkToken: "0x04c5046A1f4E3fFf094c26dFCAA75eF293932f18",
+    fundAmount: "1000000000000000000",
+  }
 };
 
 export const getNetworkIdFromName = async (networkIdName: string) => {