fix(rpc): add as network variable NEVM_RPC_URL

Author: osiastedian

api/services/admin-transfer/handle-freeze-burn.ts

@@ -19,7 +19,7 @@ export const handleFreezeBurn = async (
   res: NextApiResponse
 ) => {
   await dbConnect();
-  const web3 = new Web3("https://rpc.syscoin.org");
+  const web3 = new Web3(process.env.NEVM_RPC_URL!);
 
   const { address } = req.session.user!;
 

api/services/admin-transfer/handle-submit-proofs.ts

@@ -19,7 +19,7 @@ export const handleSubmitProofs = async (
   res: NextApiResponse
 ) => {
   await dbConnect();
-  const web3 = new Web3("https://rpc.syscoin.org");
+  const web3 = new Web3(process.env.NEVM_RPC_URL!);
 
   const { address } = req.session.user!;
 

components/Bridge/hooks/useMintSysx.ts

@@ -4,16 +4,6 @@ import { utils } from "syscoinjs-lib";
 import { useSyscoin } from "../context/Syscoin";
 import { usePaliWalletV2 } from "@contexts/PaliWallet/usePaliWallet";
 
-// Component
-
-// const freezeBurnConfirmationLog = transfer.logs.find(
-//     (log) => log.status === "confirm-freeze-burn-sys"
-//   );
-//   if (!freezeBurnConfirmationLog) {
-//     return;
-//   }
-//   const receipt = freezeBurnConfirmationLog.payload.data as TransactionReceipt;
-
 export const useMintSysx = (transfer: ITransfer) => {
   const syscoinInstance = useSyscoin();
   const { sendTransaction } = usePaliWalletV2();

components/Bridge/hooks/useRpcs.ts

@@ -0,0 +1,13 @@
+import { useQuery } from "react-query";
+
+type RpcApiResponse = {
+  nevmRpc: string;
+};
+
+export const useRpc = () => {
+  return useQuery<RpcApiResponse>(["rpc"], () => {
+    return fetch("/api/rpc").then(
+      (res) => res.json() as Promise<RpcApiResponse>
+    );
+  });
+};

contexts/Transfer/constants.ts

@@ -9,6 +9,6 @@ export const NEVMNetwork = {
     symbol: "SYS",
     decimals: 18,
   },
-  rpcUrls: ["https://rpc.syscoin.org"],
+  rpcUrls: [process.env.NEVM_RPC_URL!],
   blockExplorerUrls: ["https://explorer.syscoin.org/"],
 };

pages/api/rpc.ts

@@ -0,0 +1,7 @@
+import { NextApiRequest, NextApiResponse } from "next";
+
+function handler(req: NextApiRequest, res: NextApiResponse) {
+  return res.status(200).json({ nevmRpcUrl: process.env.NEVM_RPC_URL });
+}
+
+export default handler;

utils/get-web3.ts

@@ -1,7 +1,5 @@
 import Web3 from "web3";
 
-const web3 = new Web3(
-  new Web3.providers.HttpProvider("https://rpc.syscoin.org")
-);
+const web3 = new Web3(new Web3.providers.HttpProvider(process.env.NEVM_RPC_URL!));
 
 export default web3;