Update WIF_SCRIPT_TYPES to make p2wpkh default

The change swaps the values of p2wpkh and p2pkh in WIF_SCRIPT_TYPES to reflect that p2wpkh (bech32) is now the default script type for Palladium. This maintains backward compatibility while aligning with current protocol standards.

electrum/bitcoin.py

@@ -602,9 +602,10 @@ def DecodeBase58Check(psz: Union[bytes, str]) -> bytes:
 # backwards compat
 # extended WIF for segwit (used in 3.0.x; but still used internally)
 # the keys in this dict should be a superset of what Imported Wallets can import
+# Note: p2wpkh (bech32) is default (0) for Palladium
 WIF_SCRIPT_TYPES = {
-    'p2pkh': 0,
-    'p2wpkh': 1,
+    'p2wpkh': 0,
+    'p2pkh': 1,
     'p2wpkh-p2sh': 2,
     'p2sh': 5,
     'p2wsh': 6,