From 832ff3b9f94e0f100f3583806c315e500dd9a57e Mon Sep 17 00:00:00 2001
From: "Julian M. Rodriguez" <56316686+julianmrodri@users.noreply.github.com>
Date: Tue, 10 Aug 2021 17:37:50 -0300
Subject: [PATCH] Fix docs function for ECDSA (#2819)

---
 docs/modules/ROOT/pages/utilities.adoc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/modules/ROOT/pages/utilities.adoc b/docs/modules/ROOT/pages/utilities.adoc
index cdbb09d93..09c6b029c 100644
--- a/docs/modules/ROOT/pages/utilities.adoc
+++ b/docs/modules/ROOT/pages/utilities.adoc
@@ -15,7 +15,7 @@ The data signer can be recovered with xref:api:cryptography.adoc#ECDSA-recover-b
 ----
 using ECDSA for bytes32;
 
-function _verify(bytes32 data, address account) pure returns (bool) {
+function _verify(bytes32 data, bytes memory signature, address account) internal pure returns (bool) {
     return keccak256(data)
         .toEthSignedMessageHash()
         .recover(signature) == account;