1 files changed, 2 insertions, 4 deletions
diff --git a/src/rpc/rawtransaction.cpp b/src/rpc/rawtransaction.cpp
index 3b3f43edea..9f94307949 100644
--- a/src/rpc/rawtransaction.cpp
+++ b/src/rpc/rawtransaction.cpp
@@ -229,9 +229,7 @@ static UniValue gettxoutproof(const JSONRPCRequest& request)
     UniValue txids = request.params[0].get_array();
     for (unsigned int idx = 0; idx < txids.size(); idx++) {
         const UniValue& txid = txids[idx];
-        if (txid.get_str().length() != 64 || !IsHex(txid.get_str()))
-            throw JSONRPCError(RPC_INVALID_PARAMETER, std::string("Invalid txid ")+txid.get_str());
-        uint256 hash(uint256S(txid.get_str()));
+        uint256 hash(ParseHashV(txid, "txid"));
         if (setTxids.count(hash))
             throw JSONRPCError(RPC_INVALID_PARAMETER, std::string("Invalid parameter, duplicated txid: ")+txid.get_str());
        setTxids.insert(hash);
@@ -242,7 +240,7 @@ static UniValue gettxoutproof(const JSONRPCRequest& request)
     uint256 hashBlock;
     if (!request.params[1].isNull()) {
         LOCK(cs_main);
-        hashBlock = uint256S(request.params[1].get_str());
+        hashBlock = ParseHashV(request.params[1], "blockhash");
         pblockindex = LookupBlockIndex(hashBlock);
         if (!pblockindex) {
             throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Block not found");