Introduce wrappers around CBitcoinAddress

This patch removes the need for the intermediary Base58 type
CBitcoinAddress, by providing {Encode,Decode,IsValid}Destination
function that directly operate on the conversion between strings
and CTxDestination.

1 files changed, 4 insertions, 0 deletions

diff --git a/src/script/standard.cpp b/src/script/standard.cpp
index 2aed393921..b6e2232ab4 100644
--- a/src/script/standard.cpp
+++ b/src/script/standard.cpp
@@ -317,3 +317,7 @@ CScript GetScriptForWitness(const CScript& redeemscript)
     ret << OP_0 << ToByteVector(hash);
     return ret;
 }
+
+bool IsValidDestination(const CTxDestination& dest) {
+    return dest.which() != 0;
+}