From 7f11a6f14839baca8d143a73a8b1a66ed0477c37 Mon Sep 17 00:00:00 2001
From: 0xMushow <105550256+0xMushow@users.noreply.github.com>
Date: Fri, 11 Apr 2025 15:50:19 +0200
Subject: [PATCH] fix(book): Web3 JsonRPC incorrect keccak example (#15696)

---
 book/jsonrpc/web3.md | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/book/jsonrpc/web3.md b/book/jsonrpc/web3.md
index d6ab8bf330..8221e5c250 100644
--- a/book/jsonrpc/web3.md
+++ b/book/jsonrpc/web3.md
@@ -28,7 +28,12 @@ Get the Keccak-256 hash of the given data.
 
 ### Example
 
+```text
+// > echo -n "rust is awesome" | xxd -p
+7275737420697320617765736f6d65
+```
+
 ```js
-// > {"jsonrpc":"2.0","id":1,"method":"web3_sha3","params":["rust is awesome"]}
+// > {"jsonrpc":"2.0","id":1,"method":"web3_sha3","params":["0x7275737420697320617765736f6d65"]}
 {"jsonrpc":"2.0","id":1,"result":"0xe421b3428564a5c509ac118bad93a3b84485ec3f927e214b0c4c23076d4bc4e0"}
 ```
\ No newline at end of file