Alchemy defaults (#987)

scaffold-eth · Nov 16, 2024 · 21deeaf · 21deeaf
1 parent 4fad12a
commit 21deeaf
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Showing 4 changed files with 20 additions and 17 deletions.
diff --git a/packages/hardhat/.env.example b/packages/hardhat/.env.example
@@ -6,6 +6,6 @@
 # but we recommend getting your own API Keys for Production Apps.
 
 # To access the values stored in this .env file you can use: process.env.VARIABLENAME
-FORKING_URL=
+ALCHEMY_API_KEY=
 DEPLOYER_PRIVATE_KEY=
 ETHERSCAN_API_KEY=
diff --git a/packages/hardhat/hardhat.config.ts b/packages/hardhat/hardhat.config.ts
@@ -15,8 +15,10 @@ const deployerPrivateKey =
   process.env.DEPLOYER_PRIVATE_KEY ?? "0xac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80";
 // If not set, it uses ours Etherscan default API key.
 const etherscanApiKey = process.env.ETHERSCAN_API_KEY || "DNXJA8RX2Q3VZ4URQIWP7Z68CJXQZSC6AW";
-// forking rpc url
-const forkingURL = process.env.FORKING_URL || "";
+
+// If not set, it uses ours Alchemy's default API key.
+// You can get your own at https://dashboard.alchemyapi.io
+const providerApiKey = process.env.ALCHEMY_API_KEY || "oKxs-03sij-U_N0iOlrSsZFr29-IqbuF";
 
 const config: HardhatUserConfig = {
   solidity: {
@@ -45,48 +47,48 @@ const config: HardhatUserConfig = {
     // If the network you are looking for is not here you can add new network settings
     hardhat: {
       forking: {
-        url: forkingURL,
+        url: `https://eth-mainnet.alchemyapi.io/v2/${providerApiKey}`,
         enabled: process.env.MAINNET_FORKING_ENABLED === "true",
       },
     },
     mainnet: {
-      url: `https://cloudflare-eth.com`,
+      url: `https://eth-mainnet.alchemyapi.io/v2/${providerApiKey}`,
       accounts: [deployerPrivateKey],
     },
     sepolia: {
-      url: `https://rpc2.sepolia.org`,
+      url: `https://eth-sepolia.g.alchemy.com/v2/${providerApiKey}`,
       accounts: [deployerPrivateKey],
     },
     arbitrum: {
-      url: `https://arb1.arbitrum.io/rpc`,
+      url: `https://arb-mainnet.g.alchemy.com/v2/${providerApiKey}`,
       accounts: [deployerPrivateKey],
     },
     arbitrumSepolia: {
-      url: `https://sepolia-rollup.arbitrum.io/rpc`,
+      url: `https://arb-sepolia.g.alchemy.com/v2/${providerApiKey}`,
       accounts: [deployerPrivateKey],
     },
     optimism: {
-      url: `https://mainnet.optimism.io`,
+      url: `https://opt-mainnet.g.alchemy.com/v2/${providerApiKey}`,
       accounts: [deployerPrivateKey],
     },
     optimismSepolia: {
-      url: `https://sepolia.optimism.io`,
+      url: `https://opt-sepolia.g.alchemy.com/v2/${providerApiKey}`,
       accounts: [deployerPrivateKey],
     },
     polygon: {
-      url: `https://polygon-rpc.com`,
+      url: `https://polygon-mainnet.g.alchemy.com/v2/${providerApiKey}`,
       accounts: [deployerPrivateKey],
     },
     polygonMumbai: {
-      url: `https://rpc.ankr.com/polygon_mumbai`,
+      url: `https://polygon-mumbai.g.alchemy.com/v2/${providerApiKey}`,
       accounts: [deployerPrivateKey],
     },
     polygonZkEvm: {
-      url: `https://zkevm-rpc.com`,
+      url: `https://polygonzkevm-mainnet.g.alchemy.com/v2/${providerApiKey}`,
       accounts: [deployerPrivateKey],
     },
     polygonZkEvmTestnet: {
-      url: `https://rpc.public.zkevm-test.net`,
+      url: `https://polygonzkevm-testnet.g.alchemy.com/v2/${providerApiKey}`,
       accounts: [deployerPrivateKey],
     },
     gnosis: {

diff --git a/packages/nextjs/scaffold.config.ts b/packages/nextjs/scaffold.config.ts
@@ -16,10 +16,11 @@ const scaffoldConfig = {
   // it has no effect if you only target the local network (default is 4000)
   pollingInterval: 30000,
 
-  // You can get your Alchemy's default API key at https://dashboard.alchemyapi.io
+  // This is ours Alchemy's default API key.
+  // You can get your own at https://dashboard.alchemyapi.io
   // It's recommended to store it in an env variable:
   // .env.local for local testing, and in the Vercel/system env config for live apps.
-  alchemyApiKey: process.env.NEXT_PUBLIC_ALCHEMY_API_KEY || "",
+  alchemyApiKey: process.env.NEXT_PUBLIC_ALCHEMY_API_KEY || "oKxs-03sij-U_N0iOlrSsZFr29-IqbuF",
 
   // This is ours WalletConnect's default project ID.
   // You can get your own at https://cloud.walletconnect.com

diff --git a/packages/nextjs/services/web3/wagmiConfig.tsx b/packages/nextjs/services/web3/wagmiConfig.tsx
@@ -18,7 +18,7 @@ export const wagmiConfig = createConfig({
   ssr: true,
   client({ chain }) {
     const alchemyHttpUrl = getAlchemyHttpUrl(chain.id);
-    const rpcFallbacks = alchemyHttpUrl ? [http(alchemyHttpUrl), http()] : [http()];
+    const rpcFallbacks = alchemyHttpUrl ? [http(), http(alchemyHttpUrl)] : [http()];
 
     return createClient({
       chain,