script: Reinterpret P2PK scripts as PKHash

CoinBlack · Feb 3, 2024 · 0be7fcf · 0be7fcf
1 parent 5fd1146
commit 0be7fcf
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/src/addresstype.cpp b/src/addresstype.cpp
@@ -54,12 +54,24 @@ bool ExtractDestination(const CScript& scriptPubKey, CTxDestination& addressRet)
     switch (whichType) {
     case TxoutType::PUBKEY: {
         CPubKey pubKey(vSolutions[0]);
+
+        /*
         if (!pubKey.IsValid()) {
             addressRet = CNoDestination(scriptPubKey);
         } else {
             addressRet = PubKeyDestination(pubKey);
         }
         return false;
+        */
+
+        // Blackcoin: Reinterpret P2PK scripts as PKHash
+        // We need to do that because proof-of-stake mechanism uses P2PK outputs
+        // It partially reverts Bitcoin Core PR#28246 https://github.com/bitcoin/bitcoin/pull/28246
+        if (!pubKey.IsValid())
+            return false;
+
+        addressRet = PKHash(pubKey);
+        return true;
     }
     case TxoutType::PUBKEYHASH: {
         addressRet = PKHash(uint160(vSolutions[0]));