Initial commit with 🏗️ create-eth @ 2.0.4

2026-01-23 20:20:58 +07:00
commit b330aba2b4
185 changed files with 36981 additions and 0 deletions
--- a/packages/nextjs/app/blockexplorer/page.tsx
+++ b/packages/nextjs/app/blockexplorer/page.tsx
@@ -0,0 +1,83 @@
+"use client";
+
+import { useEffect, useState } from "react";
+import { PaginationButton, SearchBar, TransactionsTable } from "./_components";
+import type { NextPage } from "next";
+import { hardhat } from "viem/chains";
+import { useFetchBlocks } from "~~/hooks/scaffold-eth";
+import { useTargetNetwork } from "~~/hooks/scaffold-eth/useTargetNetwork";
+import { notification } from "~~/utils/scaffold-eth";
+
+const BlockExplorer: NextPage = () => {
+  const { blocks, transactionReceipts, currentPage, totalBlocks, setCurrentPage, error } = useFetchBlocks();
+  const { targetNetwork } = useTargetNetwork();
+  const [isLocalNetwork, setIsLocalNetwork] = useState(true);
+  const [hasError, setHasError] = useState(false);
+
+  useEffect(() => {
+    if (targetNetwork.id !== hardhat.id) {
+      setIsLocalNetwork(false);
+    }
+  }, [targetNetwork.id]);
+
+  useEffect(() => {
+    if (targetNetwork.id === hardhat.id && error) {
+      setHasError(true);
+    }
+  }, [targetNetwork.id, error]);
+
+  useEffect(() => {
+    if (!isLocalNetwork) {
+      notification.error(
+        <>
+          <p className="font-bold mt-0 mb-1">
+            <code className="italic bg-base-300 text-base font-bold"> targetNetwork </code> is not localhost
+          </p>
+          <p className="m-0">
+            - You are on <code className="italic bg-base-300 text-base font-bold">{targetNetwork.name}</code> .This
+            block explorer is only for <code className="italic bg-base-300 text-base font-bold">localhost</code>.
+          </p>
+          <p className="mt-1 break-normal">
+            - You can use{" "}
+            <a className="text-accent" href={targetNetwork.blockExplorers?.default.url}>
+              {targetNetwork.blockExplorers?.default.name}
+            </a>{" "}
+            instead
+          </p>
+        </>,
+      );
+    }
+  }, [
+    isLocalNetwork,
+    targetNetwork.blockExplorers?.default.name,
+    targetNetwork.blockExplorers?.default.url,
+    targetNetwork.name,
+  ]);
+
+  useEffect(() => {
+    if (hasError) {
+      notification.error(
+        <>
+          <p className="font-bold mt-0 mb-1">Cannot connect to local provider</p>
+          <p className="m-0">
+            - Did you forget to run <code className="italic bg-base-300 text-base font-bold">yarn chain</code> ?
+          </p>
+          <p className="mt-1 break-normal">
+            - Or you can change <code className="italic bg-base-300 text-base font-bold">targetNetwork</code> in{" "}
+            <code className="italic bg-base-300 text-base font-bold">scaffold.config.ts</code>
+          </p>
+        </>,
+      );
+    }
+  }, [hasError]);
+
+  return (
+    <div className="container mx-auto my-10">
+      <SearchBar />
+      <TransactionsTable blocks={blocks} transactionReceipts={transactionReceipts} />
+      <PaginationButton currentPage={currentPage} totalItems={Number(totalBlocks)} setCurrentPage={setCurrentPage} />
+    </div>
+  );
+};
+
+export default BlockExplorer;