From 77c507358bda9bd6c496f33e0f4418c0603bb08d Mon Sep 17 00:00:00 2001
From: Pieter Wuille <pieter@wuille.net>
Date: Fri, 26 Jun 2020 13:36:41 -0700
Subject: Make Hash[160] consume range-like objects

---
 src/base58.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/base58.cpp')

diff --git a/src/base58.cpp b/src/base58.cpp
index 6a9e21ffc2..9b2946e7a9 100644
--- a/src/base58.cpp
+++ b/src/base58.cpp
@@ -141,7 +141,7 @@ std::string EncodeBase58Check(const std::vector<unsigned char>& vchIn)
 {
     // add 4-byte hash check to the end
     std::vector<unsigned char> vch(vchIn);
-    uint256 hash = Hash(vch.begin(), vch.end());
+    uint256 hash = Hash(vch);
     vch.insert(vch.end(), (unsigned char*)&hash, (unsigned char*)&hash + 4);
     return EncodeBase58(vch);
 }
@@ -154,7 +154,7 @@ bool DecodeBase58Check(const char* psz, std::vector<unsigned char>& vchRet, int
         return false;
     }
     // re-calculate the checksum, ensure it matches the included 4-byte checksum
-    uint256 hash = Hash(vchRet.begin(), vchRet.end() - 4);
+    uint256 hash = Hash(MakeSpan(vchRet).first(vchRet.size() - 4));
     if (memcmp(&hash, &vchRet[vchRet.size() - 4], 4) != 0) {
         vchRet.clear();
         return false;
-- 
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