diff --git a/lib/http/rpc.js b/lib/http/rpc.js
index 436fa316..9ae5db0f 100644
--- a/lib/http/rpc.js
+++ b/lib/http/rpc.js
@@ -202,7 +202,11 @@ RPC.prototype.stop = async function stop(args, help) {
   if (help || args.length !== 0)
     throw new RPCError(errs.MISC_ERROR, 'stop');
 
-  this.node.close().catch(() => {});
+  this.node.close().catch((err) => {
+    setImmediate(() => {
+      throw err;
+    });
+  });
 
   return 'Stopping.';
 };
diff --git a/lib/node/fullnode.js b/lib/node/fullnode.js
index d66cd5bb..1e236972 100644
--- a/lib/node/fullnode.js
+++ b/lib/node/fullnode.js
@@ -402,9 +402,8 @@ FullNode.prototype.getCoinsByAddress = async function getCoinsByAddress(addrs) {
   let mempool = this.mempool.getCoinsByAddress(addrs);
   let chain = await this.chain.db.getCoinsByAddress(addrs);
   let out = [];
-  let coin;
 
-  for (coin of chain) {
+  for (let coin of chain) {
     let spent = this.mempool.isSpent(coin.hash, coin.index);
 
     if (spent)
@@ -413,7 +412,7 @@ FullNode.prototype.getCoinsByAddress = async function getCoinsByAddress(addrs) {
     out.push(coin);
   }
 
-  for (coin of mempool)
+  for (let coin of mempool)
     out.push(coin);
 
   return out;