diff --git a/lib/blockchain/chain.js b/lib/blockchain/chain.js
index 706a48db..20f5171b 100644
--- a/lib/blockchain/chain.js
+++ b/lib/blockchain/chain.js
@@ -17,7 +17,7 @@ var btcutils = require('../btc/utils');
 var Locker = require('../utils/locker');
 var LRU = require('../utils/lru');
 var ChainEntry = require('./chainentry');
-var CoinView = require('./coinview');
+var CoinView = require('../coins/coinview');
 var assert = require('assert');
 var errors = require('../btc/errors');
 var VerifyError = errors.VerifyError;
diff --git a/lib/blockchain/chaindb.js b/lib/blockchain/chaindb.js
index e698b1a5..9d04381d 100644
--- a/lib/blockchain/chaindb.js
+++ b/lib/blockchain/chaindb.js
@@ -17,9 +17,9 @@ var Amount = require('../btc/amount');
 var encoding = require('../utils/encoding');
 var co = require('../utils/co');
 var Network = require('../protocol/network');
-var CoinView = require('./coinview');
-var Coins = require('./coins');
-var UndoCoins = require('./undocoins');
+var CoinView = require('../coins/coinview');
+var Coins = require('../coins/coins');
+var UndoCoins = require('../coins/undocoins');
 var LDB = require('../db/ldb');
 var layout = require('./layout');
 var LRU = require('../utils/lru');
diff --git a/lib/coins/coinview.js b/lib/coins/coinview.js
index 1927647a..2e0f5b3f 100644
--- a/lib/coins/coinview.js
+++ b/lib/coins/coinview.js
@@ -115,6 +115,9 @@ CoinView.prototype.addCoin = function addCoin(coin) {
     this.add(coins);
   }
 
+  if (coin.script.isUnspendable())
+    return;
+
   if (!coins.has(coin.index))
     coins.addCoin(coin);
 };
@@ -137,6 +140,9 @@ CoinView.prototype.addOutput = function addOutput(hash, index, output) {
     this.add(coins);
   }
 
+  if (output.script.isUnspendable())
+    return;
+
   if (!coins.has(index))
     coins.addOutput(index, output);
 };
@@ -383,18 +389,19 @@ CoinView.prototype.toArray = function toArray() {
  */
 
 CoinView.prototype.toFast = function toFast(bw, tx) {
-  var i, input, coins, entry;
+  var i, input, prevout, coins, entry;
 
   for (i = 0; i < tx.inputs.length; i++) {
     input = tx.inputs[i];
-    coins = this.get(input.prevout.hash);
+    prevout = input.prevout;
+    coins = this.get(prevout.hash);
 
     if (!coins) {
       bw.writeU8(0);
       continue;
     }
 
-    entry = coins.get(input.prevout.index);
+    entry = coins.get(prevout.index);
 
     if (!entry) {
       bw.writeU8(0);