kernel: Remove Univalue from kernel library

It is not required by any of the kernel components.
A JSON library should not need to be part of a consensus library.

1 files changed, 10 insertions, 0 deletions

diff --git a/src/bitcoin-tx.cpp b/src/bitcoin-tx.cpp
index 0c25ddf373..103d8885db 100644
--- a/src/bitcoin-tx.cpp
+++ b/src/bitcoin-tx.cpp
@@ -562,6 +562,16 @@ static CAmount AmountFromValue(const UniValue& value)
     return amount;
 }
 
+static std::vector<unsigned char> ParseHexUV(const UniValue& v, const std::string& strName)
+{
+    std::string strHex;
+    if (v.isStr())
+        strHex = v.getValStr();
+    if (!IsHex(strHex))
+        throw std::runtime_error(strName + " must be hexadecimal string (not '" + strHex + "')");
+    return ParseHex(strHex);
+}
+
 static void MutateTxSign(CMutableTransaction& tx, const std::string& flagStr)
 {
     int nHashType = SIGHASH_ALL;