diff --git a/src/claimtrie/trie.cpp b/src/claimtrie/trie.cpp
index 11ded6555..d0539a953 100644
--- a/src/claimtrie/trie.cpp
+++ b/src/claimtrie/trie.cpp
@@ -436,11 +436,21 @@ uint256 CClaimTrieCacheBase::computeNodeHash(const std::string& name, int takeov
 
 bool CClaimTrieCacheBase::checkConsistency()
 {
-    // verify that all claims hash to the values on the nodes
+    auto checkQuery = db << "PRAGMA quick_check";
+    for (auto&& row: checkQuery) {
+        std::string message;
+        row >> message;
+        if (message != "ok") {
+            logPrint << message << Clog::endl;
+            return false;
+        }
+    }
 
+    // not checking everything as it takes too long
     auto query = db << "SELECT n.name, n.hash, "
                         "IFNULL((SELECT CASE WHEN t.claimID IS NULL THEN 0 ELSE t.height END "
-                        "FROM takeover t WHERE t.name = n.name ORDER BY t.height DESC LIMIT 1), 0) FROM node n";
+                        "FROM takeover t WHERE t.name = n.name ORDER BY t.height DESC LIMIT 1), 0) FROM node n "
+                        "WHERE n.name IN (SELECT r.name FROM node r ORDER BY RANDOM() LIMIT 56789) OR LENGTH(n.parent) < 2";
     for (auto&& row: query) {
         std::string name;
         uint256 hash;
diff --git a/src/rpc/claimrpchelp.h b/src/rpc/claimrpchelp.h
index 109e6f0f1..d67ef36dc 100644
--- a/src/rpc/claimrpchelp.h
+++ b/src/rpc/claimrpchelp.h
@@ -288,7 +288,7 @@ CLAIM_OUTPUT
 "]",
 
 // GETCLAIMPROOFBYBID
-S1("getclaimproofbyid \"" T_NAME "\" ( " T_BID " \"" T_BLOCKHASH R"(" )
+S1("getclaimproofbybid \"" T_NAME "\" ( " T_BID " \"" T_BLOCKHASH R"(" )
 Return the cryptographic proof that a name maps to a value or doesn't by a bid.
 Arguments:)")
 S3("1. ", T_NAME, NAME_TEXT)