diff --git a/e2e/fixtures/rpcMock.ts b/e2e/fixtures/rpcMock.ts
index b4700f2..9e7f21d 100644
--- a/e2e/fixtures/rpcMock.ts
+++ b/e2e/fixtures/rpcMock.ts
@@ -21,6 +21,26 @@ type RpcMethodHandler =
   | { result: unknown }
   | { error: { code: number; message: string } };
 
+const RPC_ERROR = Symbol("rpcError");
+
+interface RpcErrorResponse {
+  [RPC_ERROR]: true;
+  code: number;
+  message: string;
+}
+
+/**
+ * Return this from a function handler to answer with a JSON-RPC error instead of a result,
+ * e.g. `getblock: ([hash]) => (known(hash) ? block : rpcError(-8, "Block not found"))`.
+ */
+export function rpcError(code: number, message: string): RpcErrorResponse {
+  return { [RPC_ERROR]: true, code, message };
+}
+
+function isRpcError(value: unknown): value is RpcErrorResponse {
+  return typeof value === "object" && value !== null && RPC_ERROR in value;
+}
+
 export interface MockOptions {
   /** Return HTTP status instead of a JSON-RPC response. Overrides handlers. */
   httpStatus?: number;
@@ -77,7 +97,10 @@ export async function mockJsonRpc(
         error: { code: -32601, message: `method ${method} not mocked` },
       };
     } else if (typeof handler === "function") {
-      body = { jsonrpc: "2.0", id, result: handler(params) };
+      const value = handler(params);
+      body = isRpcError(value)
+        ? { jsonrpc: "2.0", id, error: { code: value.code, message: value.message } }
+        : { jsonrpc: "2.0", id, result: value };
     } else if ("result" in handler) {
       body = { jsonrpc: "2.0", id, result: handler.result };
     } else {
diff --git a/e2e/fixtures/zcash.ts b/e2e/fixtures/zcash.ts
index 5e88bad..5fa8e4b 100644
--- a/e2e/fixtures/zcash.ts
+++ b/e2e/fixtures/zcash.ts
@@ -1,6 +1,6 @@
 import type { Page } from "@playwright/test";
 import { BLOCK_3483400 } from "../../src/services/adapters/ZcashAdapter/fixtures";
-import { mockJsonRpc } from "./rpcMock";
+import { mockJsonRpc, rpcError } from "./rpcMock";
 
 /** The built-in Zcash RPC defaults are Tatum's gateways, so every Zcash request matches this */
 export const ZCASH_RPC_PATTERN = /zcash-(mainnet|testnet)(-zebrad)?\.gateway\.tatum\.io/;
@@ -44,6 +44,11 @@ const TRANSPARENT_TX = {
 const TIP_BLOCK = { ...BLOCK_3483400, tx: [...BLOCK_3483400.tx, TRANSPARENT_TX] };
 const KNOWN_TRANSACTIONS = new Map(TIP_BLOCK.tx.map((tx) => [tx.txid, tx]));
 
+// Transactions spent by the known transactions' transparent inputs, served for input lookups
+const PREVIOUS_TXIDS = new Set<string>(
+  TIP_BLOCK.tx.flatMap((tx) => tx.vin.flatMap((input) => (input.txid ? [input.txid] : []))),
+);
+
 export const ZCASH = {
   networkSlug: "zec",
   tipHeight: BLOCK_3483400.height,
@@ -99,7 +104,7 @@ function blockSummary(height: number) {
   };
 }
 
-/** Any unknown txid is served as a previous transaction with 20 outputs of 0.0003 ZEC */
+/** A previous transaction with 20 outputs of 0.0003 ZEC */
 function previousTransaction(txid: string) {
   return {
     txid,
@@ -122,9 +127,34 @@ function previousTransaction(txid: string) {
   };
 }
 
+/** An unconfirmed transparent transaction, served for mempool txids */
+function pendingTransaction(txid: string) {
+  return {
+    txid,
+    version: 5,
+    size: 372,
+    locktime: 0,
+    expiryheight: ZCASH.tipHeight + 40,
+    time: Math.floor(Date.now() / 1000),
+    vin: [{ txid: "a1".repeat(32), vout: 2, sequence: 4294967295 }],
+    vout: [
+      {
+        value: 0.0002,
+        valueZat: 20_000,
+        n: 0,
+        scriptPubKey: { type: "pubkeyhash", addresses: [T_ADDRESS] },
+      },
+    ],
+    vShieldedSpend: [],
+    vShieldedOutput: [],
+    vjoinsplit: [],
+  };
+}
+
 /**
  * Serve a Zcash chain whose tip is mainnet block 3,483,400 (plus one synthetic transparent
  * transaction) and record every Zcash RPC call the page makes, including unmocked methods.
+ * Unknown transactions and block hashes fail the way Zebra does.
  */
 export async function mockZcashRpc(page: Page): Promise<RecordedRpcCall[]> {
   const calls: RecordedRpcCall[] = [];
@@ -170,12 +200,17 @@ export async function mockZcashRpc(page: Page): Promise<RecordedRpcCall[]> {
       if (isTip) {
         return verbosity === 2 ? TIP_BLOCK : { ...TIP_BLOCK, tx: TIP_BLOCK.tx.map((tx) => tx.txid) };
       }
+      if (!/^\d+$/.test(hashOrHeight)) return rpcError(-8, "Block not found");
       const summary = blockSummary(Number(hashOrHeight));
       return verbosity === 2 ? { ...summary, tx: [] } : summary;
     },
     getrawtransaction: (params) => {
       const [txid] = params as [string];
-      return KNOWN_TRANSACTIONS.get(txid) ?? previousTransaction(txid);
+      const known = KNOWN_TRANSACTIONS.get(txid);
+      if (known) return known;
+      if (PREVIOUS_TXIDS.has(txid)) return previousTransaction(txid);
+      if (txid in MEMPOOL) return pendingTransaction(txid);
+      return rpcError(-5, "No such mempool or main chain transaction");
     },
     getrawmempool: (params) => {
       const [verbose] = params as [boolean | undefined];
diff --git a/e2e/tests/shared/mocked/zcash-search.spec.ts b/e2e/tests/shared/mocked/zcash-search.spec.ts
new file mode 100644
index 0000000..47bd65c
--- /dev/null
+++ b/e2e/tests/shared/mocked/zcash-search.spec.ts
@@ -0,0 +1,62 @@
+import type { Page } from "@playwright/test";
+import {
+  BLOCK_3483400,
+  IRONWOOD_ONLY_TX,
+} from "../../../../src/services/adapters/ZcashAdapter/fixtures";
+import { expect, test } from "../../../fixtures/test";
+import { mockZcashRpc, ZCASH } from "../../../fixtures/zcash";
+
+/**
+ * Hermetic search on a Zcash network. Zcash block hashes and txids are both 64 hex characters,
+ * so hashes go to the transaction page, which redirects to the block when no transaction matches.
+ */
+async function search(page: Page, term: string) {
+  const input = page.locator("input.home-search-input").first();
+  await input.fill(term);
+  await input.press("Enter");
+}
+
+test.describe("Zcash search", () => {
+  test.beforeEach(async ({ page }) => {
+    await mockZcashRpc(page);
+    await page.goto(`/#/${ZCASH.networkSlug}`);
+    await expect(page.locator(".network-title-name")).toHaveText("ZCASH MAINNET");
+  });
+
+  test("goes to a block by height", async ({ page }) => {
+    await search(page, String(ZCASH.tipHeight));
+
+    await expect(page).toHaveURL(new RegExp(`/${ZCASH.networkSlug}/block/${ZCASH.tipHeight}$`));
+    await expect(page.locator(".block-number")).toHaveText("#3,483,400");
+  });
+
+  test("goes to a transaction by txid", async ({ page }) => {
+    await search(page, IRONWOOD_ONLY_TX.txid ?? "");
+
+    await expect(page).toHaveURL(new RegExp(`/${ZCASH.networkSlug}/tx/${IRONWOOD_ONLY_TX.txid}$`));
+    await expect(page.getByText("Fully shielded transaction")).toBeVisible();
+  });
+
+  test("redirects a block hash to its block page", async ({ page }) => {
+    await search(page, BLOCK_3483400.hash);
+
+    await expect(page).toHaveURL(new RegExp(`/${ZCASH.networkSlug}/block/${BLOCK_3483400.hash}$`));
+    await expect(page.locator(".block-number")).toHaveText("#3,483,400");
+  });
+
+  test("reports a hash that matches no transaction or block", async ({ page }) => {
+    const unknownHash = "ab".repeat(32);
+
+    await search(page, unknownHash);
+
+    await expect(page.getByText("Couldn't load this transaction")).toBeVisible();
+    await expect(page).toHaveURL(new RegExp(`/${ZCASH.networkSlug}/tx/${unknownHash}$`));
+  });
+
+  test("rejects a term that is not a height, hash or address", async ({ page }) => {
+    await search(page, "not-a-zcash-term");
+
+    await expect(page.locator(".home-search-error").first()).toBeVisible();
+    await expect(page).toHaveURL(new RegExp(`/#/${ZCASH.networkSlug}$`));
+  });
+});
diff --git a/src/components/pages/zcash/ZcashTransactionPage.tsx b/src/components/pages/zcash/ZcashTransactionPage.tsx
index 0d42ad7..cf6f6c5 100644
--- a/src/components/pages/zcash/ZcashTransactionPage.tsx
+++ b/src/components/pages/zcash/ZcashTransactionPage.tsx
@@ -1,6 +1,6 @@
 import { useCallback, useEffect, useState } from "react";
 import { useTranslation } from "react-i18next";
-import { useLocation, useParams } from "react-router-dom";
+import { useLocation, useNavigate, useParams } from "react-router-dom";
 import { getNetworkBySlug } from "../../../config/networks";
 import { useDataService } from "../../../hooks/useDataService";
 import { usePersistentCache } from "../../../hooks/usePersistentCache";
@@ -11,10 +11,13 @@ import Breadcrumb from "../../common/Breadcrumb";
 import LoaderWithTimeout from "../../common/LoaderWithTimeout";
 import ZcashTransactionDisplay, { type InputResolution } from "./ZcashTransactionDisplay";
 
+const HASH_PATTERN = /^[0-9a-f]{64}$/i;
+
 export default function ZcashTransactionPage() {
   const { t } = useTranslation("zcash");
   const { filter: txid } = useParams<{ filter?: string }>();
   const location = useLocation();
+  const navigate = useNavigate();
 
   // Extract network slug from path (e.g., "/tzec/tx/..." → "tzec")
   const networkSlug = location.pathname.split("/")[1] || "zec";
@@ -52,7 +55,17 @@ export default function ZcashTransactionPage() {
         setTransaction(data);
         if (data.confirmations) setCached(cacheNetworkId, "transaction", txid, data);
       } catch (err) {
-        if (!cancelled) setError(err instanceof Error ? err.message : String(err));
+        // Search sends every 64-character hash here, and Zcash block hashes look like txids,
+        // so a hash that matches no transaction may still be a block
+        const block = HASH_PATTERN.test(txid)
+          ? await adapter.getBlock(txid).catch(() => null)
+          : null;
+        if (cancelled) return;
+        if (block) {
+          navigate(`/${networkSlug}/block/${block.data.block.hash}`, { replace: true });
+          return;
+        }
+        setError(err instanceof Error ? err.message : String(err));
       } finally {
         if (!cancelled) setLoading(false);
       }
@@ -62,7 +75,7 @@ export default function ZcashTransactionPage() {
     return () => {
       cancelled = true;
     };
-  }, [dataService, txid, getCached, setCached, cacheNetworkId]);
+  }, [dataService, txid, getCached, setCached, cacheNetworkId, navigate, networkSlug]);
 
   // Zebra omits transparent input values, so the fee is only resolved when the user asks
   const resolveInputs = useCallback(async () => {
diff --git a/src/hooks/useSearch.ts b/src/hooks/useSearch.ts
index 490e763..c220a84 100644
--- a/src/hooks/useSearch.ts
+++ b/src/hooks/useSearch.ts
@@ -3,6 +3,7 @@ import { useLocation, useNavigate } from "react-router-dom";
 import { AppContext, useNetworks } from "../context";
 import { ENSService } from "../services/ENS/ENSService";
 import { isEVMNetwork, resolveNetwork } from "../utils/networkResolver";
+import { isZcashAddress } from "../utils/zcashUtils";
 
 interface UseSearchResult {
   searchTerm: string;
@@ -95,10 +96,13 @@ export function useSearch(): UseSearchResult {
       const isEvmAddress = /^0x[a-fA-F0-9]{40}$/.test(term);
       const isBitcoinTxid = /^[a-fA-F0-9]{64}$/.test(term);
       const isBitcoinAddress = /^(1|3|bc1)[a-zA-Z0-9]{25,62}$/.test(term);
+      // Transparent, Sapling, unified, Sprout and TEX addresses. Zcash block hashes are also 64
+      // hex characters: they go to the transaction page, which redirects to the matching block.
+      const isZcashAddressTerm = resolvedNetwork?.type === "zcash" && isZcashAddress(term);
       const isBlockNumber = /^\d+$/.test(term);
 
       const isTransactionHash = isEvmTransactionHash || isBitcoinTxid;
-      const isAddress = isEvmAddress || isBitcoinAddress;
+      const isAddress = isEvmAddress || isBitcoinAddress || isZcashAddressTerm;
 
       // If pattern doesn't match any valid type, show error immediately
       if (!isTransactionHash && !isAddress && !isBlockNumber) {