diff --git a/lib/http/rpc.js b/lib/http/rpc.js
index 5ec6efd1..ec1f9813 100644
--- a/lib/http/rpc.js
+++ b/lib/http/rpc.js
@@ -920,7 +920,7 @@ RPC.prototype._headerToJSON = co(function* _headerToJSON(entry) {
 
 RPC.prototype._blockToJSON = co(function* _blockToJSON(entry, block, txDetails) {
   var self = this;
-  var medianTime = yield entry.getMedianTime();
+  var mtp = yield entry.getMedianTime();
   var nextHash = yield this.chain.db.getNextHash(entry.hash);
 
   return {
@@ -938,7 +938,7 @@ RPC.prototype._blockToJSON = co(function* _blockToJSON(entry, block, txDetails)
       return tx.txid();
     }),
     time: entry.ts,
-    mediantime: medianTime,
+    mediantime: mtp,
     bits: entry.bits,
     difficulty: this._getDifficulty(entry),
     chainwork: entry.chainwork.toString('hex', 64),
@@ -1151,22 +1151,21 @@ RPC.prototype._mempoolToJSON = function _mempoolToJSON(verbose) {
 };
 
 RPC.prototype._entryToJSON = function _entryToJSON(entry) {
-  var tx = entry.tx;
   return {
     size: entry.size,
     fee: Amount.btc(entry.fee, true),
-    modifiedfee: Amount.btc(entry.fee, true),
+    modifiedfee: 0,
     time: entry.ts,
     height: entry.height,
     startingpriority: entry.priority,
     currentpriority: entry.getPriority(this.chain.height),
     descendantcount: this.mempool.countDescendants(entry),
-    descendantsize: entry.sizes,
-    descendantfees: Amount.btc(entry.fee, true),
+    descendantsize: entry.descSize,
+    descendantfees: Amount.btc(entry.descFee, true),
     ancestorcount: this.mempool.countAncestors(entry),
-    ancestorsize: entry.sizes,
-    ancestorfees: Amount.btc(entry.fee, true),
-    depends: this.mempool.getDepends(tx).map(util.revHex)
+    ancestorsize: 0,
+    ancestorfees: 0,
+    depends: this.mempool.getDepends(entry.tx).map(util.revHex)
   };
 };