Merge pull request bitcoin#1226 from OrfeasLitos/define-check-119

Define BIP-119 CheckDefaultCheckTemplateVerifyHash

Author: luke-jr

bip-0119.mediawiki

@@ -167,6 +167,12 @@ specification for the semantics of OP_CHECKTEMPLATEVERIFY.
     }
     break;
 
+Where
+
+    bool CheckDefaultCheckTemplateVerifyHash(const std::vector<unsigned char>& hash) {
+        return GetDefaultCheckTemplateVerifyHash(current_tx, current_input_index) == uint256(hash);
+    }
+
 The hash is computed as follows:
 
     uint256 GetDefaultCheckTemplateVerifyHash(const CTransaction& tx, uint32_t input_index) {