diff --git a/lib/bcoin/chain.js b/lib/bcoin/chain.js
index f8c9c3ba..20014ee4 100644
--- a/lib/bcoin/chain.js
+++ b/lib/bcoin/chain.js
@@ -45,13 +45,13 @@ var VerifyError = bcoin.errors.VerifyError;
  * @emits Chain#resolved
  * @emits Chain#checkpoint
  * @emits Chain#fork
+ * @emits Chain#reorganize
  * @emits Chain#invalid
  * @emits Chain#exists
  * @emits Chain#purge
- * @emits Chain#add entry
- * @emits Chain#remove entry
- * @emits Chain#add block
- * @emits Chain#remove block
+ * @emits Chain#connect
+ * @emits Chain#reconnect
+ * @emits Chain#disconnect
  */
 
 function Chain(options) {
@@ -152,6 +152,15 @@ Chain.prototype._init = function _init() {
     );
   });
 
+  this.on('reorganize', function(block, height, expected) {
+    self.logger.warning(
+      'Reorg at height %d: old=%s new=%s',
+      height,
+      utils.revHex(expected),
+      block.rhash
+    );
+  });
+
   this.on('invalid', function(block, height) {
     self.logger.warning('Invalid block at height %d: hash=%s',
       height, block.rhash);
@@ -169,22 +178,6 @@ Chain.prototype._init = function _init() {
     self.logger.debug('Warning: %d (%dmb) orphans cleared!',
       count, utils.mb(size));
   });
-
-  this.db.on('add entry', function(entry) {
-    self.emit('add entry', entry);
-  });
-
-  this.db.on('remove entry', function(entry) {
-    self.emit('remove entry', entry);
-  });
-
-  this.db.on('add block', function(block) {
-    self.emit('add block', block);
-  });
-
-  this.db.on('remove block', function(block) {
-    self.emit('remove block', block);
-  });
 };
 
 /**
@@ -1017,7 +1010,7 @@ Chain.prototype.reorganize = function reorganize(entry, block, callback) {
     }
 
     // Connect blocks/txs.
-    function connect(callback) {
+    function reconnect(callback) {
       var entries = [];
 
       (function collect(entry) {
@@ -1044,7 +1037,7 @@ Chain.prototype.reorganize = function reorganize(entry, block, callback) {
         entries.pop();
 
         utils.forEachSerial(entries, function(entry, next) {
-          self.connect(entry, next);
+          self.reconnect(entry, next);
         }, callback);
       }
     }
@@ -1053,11 +1046,11 @@ Chain.prototype.reorganize = function reorganize(entry, block, callback) {
       if (err)
         return callback(err);
 
-      return connect(function(err) {
+      return reconnect(function(err) {
         if (err)
           return callback(err);
 
-        self.emit('fork', block, tip.height, tip.hash);
+        self.emit('reorganize', block, tip.height, tip.hash);
 
         return callback();
       });
@@ -1074,7 +1067,7 @@ Chain.prototype.reorganize = function reorganize(entry, block, callback) {
 Chain.prototype.disconnect = function disconnect(entry, callback) {
   var self = this;
 
-  this.db.disconnect(entry, function(err) {
+  this.db.disconnect(entry, function(err, entry, block) {
     if (err)
       return callback(err);
 
@@ -1091,6 +1084,7 @@ Chain.prototype.disconnect = function disconnect(entry, callback) {
       self.network.updateHeight(entry.height);
 
       self.emit('tip', entry);
+      self.emit('disconnect', entry, block);
 
       return callback();
     });
@@ -1098,7 +1092,7 @@ Chain.prototype.disconnect = function disconnect(entry, callback) {
 };
 
 /**
- * Connect an entry to the chain (updates the tip).
+ * Reconnect an entry to the chain (updates the tip).
  * This will do contextual-verification on the block
  * (necessary because we cannot validate the inputs
  * in alternate chains when they come in).
@@ -1106,14 +1100,17 @@ Chain.prototype.disconnect = function disconnect(entry, callback) {
  * @param {Function} callback
  */
 
-Chain.prototype.connect = function connect(entry, callback) {
+Chain.prototype.reconnect = function reconnect(entry, callback) {
   var self = this;
 
   this.db.getBlock(entry.hash, function(err, block) {
     if (err)
       return callback(err);
 
-    assert(block);
+    if (!block) {
+      assert(self.options.spv);
+      block = entry.toHeaders();
+    }
 
     entry.getPrevious(function(err, prev) {
       if (err)
@@ -1130,7 +1127,7 @@ Chain.prototype.connect = function connect(entry, callback) {
           return callback(err);
         }
 
-        self.db.connect(entry, block, view, function(err) {
+        self.db.reconnect(entry, block, view, function(err) {
           if (err)
             return callback(err);
 
@@ -1141,6 +1138,8 @@ Chain.prototype.connect = function connect(entry, callback) {
           self.network.updateHeight(entry.height);
 
           self.emit('tip', entry);
+          self.emit('reconnect', entry, block);
+          self.emit('connect', entry, block);
 
           return callback();
         });
@@ -1516,6 +1515,7 @@ Chain.prototype.add = function add(block, callback, force) {
           // Emit our block (and potentially resolved
           // orphan) only if it is on the main chain.
           self.emit('block', block, entry);
+          self.emit('connect', entry, block);
 
           if (!initial)
             self.emit('resolved', block, entry);
diff --git a/lib/bcoin/chaindb.js b/lib/bcoin/chaindb.js
index 0c365097..23d5a807 100644
--- a/lib/bcoin/chaindb.js
+++ b/lib/bcoin/chaindb.js
@@ -161,10 +161,6 @@ var layout = {
  * @property {Number} keepBlocks
  * @emits ChainDB#open
  * @emits ChainDB#error
- * @emits ChainDB#add block
- * @emits ChainDB#remove block
- * @emits ChainDB#add entry
- * @emits ChainDB#remove entry
  */
 
 function ChainDB(chain, options) {
@@ -501,6 +497,7 @@ ChainDB.prototype.get = function get(hash, callback) {
  * instead performed in {@link Chain#add}.
  * @param {ChainEntry} entry
  * @param {Block} block
+ * @param {CoinView} view
  * @param {Boolean} connect - Whether to connect the
  * block's inputs and add it as a tip.
  * @param {Function} callback
@@ -532,8 +529,6 @@ ChainDB.prototype.save = function save(entry, block, view, connect, callback) {
   batch.put(layout.H(entry.height), hash);
   batch.put(layout.R, hash);
 
-  this.emit('add entry', entry);
-
   this.saveBlock(block, view, batch, true, function(err) {
     if (err)
       return callback(err);
@@ -563,12 +558,15 @@ ChainDB.prototype.getTip = function getTip(callback) {
 };
 
 /**
- * Connect the block to the chain.
- * @param {ChainEntry|Hash|Height} block - entry, height, or hash.
- * @param {Function} callback - Returns [Error, {@link ChainEntry}].
+ * Reconnect the block to the chain.
+ * @param {ChainEntry} entry
+ * @param {Block} block
+ * @param {CoinView} view
+ * @param {Function} callback -
+ * Returns [Error, {@link ChainEntry}, {@link Block}].
  */
 
-ChainDB.prototype.connect = function connect(entry, block, view, callback) {
+ChainDB.prototype.reconnect = function reconnect(entry, block, view, callback) {
   var batch = this.db.batch();
   var hash = block.hash();
 
@@ -579,7 +577,13 @@ ChainDB.prototype.connect = function connect(entry, block, view, callback) {
   this.cacheHash.set(entry.hash, entry);
   this.cacheHeight.set(entry.height, entry);
 
-  this.emit('add entry', entry);
+  if (this.options.spv) {
+    return batch.write(function(err) {
+      if (err)
+        return callback(err);
+      return callback(null, entry, block);
+    });
+  }
 
   this.connectBlock(block, view, batch, function(err) {
     if (err)
@@ -588,15 +592,16 @@ ChainDB.prototype.connect = function connect(entry, block, view, callback) {
     batch.write(function(err) {
       if (err)
         return callback(err);
-      return callback(null, entry);
+      return callback(null, entry, block);
     });
   });
 };
 
 /**
  * Disconnect block from the chain.
- * @param {ChainEntry|Hash|Height} block - Entry, height, or hash.
- * @param {Function} callback - Returns [Error, {@link ChainEntry}].
+ * @param {ChainEntry} entry
+ * @param {Function} callback -
+ * Returns [Error, {@link ChainEntry}, {@link Block}].
  */
 
 ChainDB.prototype.disconnect = function disconnect(entry, callback) {
@@ -609,7 +614,13 @@ ChainDB.prototype.disconnect = function disconnect(entry, callback) {
 
   this.cacheHeight.remove(entry.height);
 
-  this.emit('remove entry', entry);
+  if (this.options.spv) {
+    return batch.write(function(err) {
+      if (err)
+        return callback(err);
+      return callback(null, entry, entry.toHeaders());
+    });
+  }
 
   this.getBlock(entry.hash, function(err, block) {
     if (err)
@@ -625,7 +636,7 @@ ChainDB.prototype.disconnect = function disconnect(entry, callback) {
       batch.write(function(err) {
         if (err)
           return callback(err);
-        return callback(null, entry);
+        return callback(null, entry, block);
       });
     });
   });
@@ -724,8 +735,6 @@ ChainDB.prototype.reset = function reset(block, callback) {
         batch.del(layout.e(tip.hash));
         batch.del(layout.n(tip.prevBlock));
 
-        self.emit('remove entry', tip);
-
         self.removeBlock(tip.hash, batch, function(err) {
           if (err)
             return callback(err);
@@ -819,10 +828,8 @@ ChainDB.prototype.connectBlock = function connectBlock(block, view, batch, callb
   var undo = new BufferWriter();
   var i, j, tx, input, output, prev, addresses, address, hash, coins, raw;
 
-  if (this.options.spv) {
-    this.emit('add block', block);
+  if (this.options.spv)
     return utils.asyncify(callback)(null, block);
-  }
 
   // Genesis block's coinbase is unspendable.
   if (this.chain.isGenesis(block))
@@ -893,8 +900,6 @@ ChainDB.prototype.connectBlock = function connectBlock(block, view, batch, callb
   if (undo.written > 0)
     batch.put(layout.u(block.hash()), undo.render());
 
-  this.emit('add block', block);
-
   this._pruneBlock(block, batch, function(err) {
     if (err)
       return callback(err);
@@ -990,8 +995,6 @@ ChainDB.prototype.disconnectBlock = function disconnectBlock(block, batch, callb
 
     batch.del(layout.u(block.hash()));
 
-    self.emit('remove block', block);
-
     return callback(null, block);
   });
 };
diff --git a/lib/bcoin/fullnode.js b/lib/bcoin/fullnode.js
index e9d6fa23..5c047123 100644
--- a/lib/bcoin/fullnode.js
+++ b/lib/bcoin/fullnode.js
@@ -179,35 +179,34 @@ Fullnode.prototype._init = function _init() {
     self.emit('alert', details);
   });
 
-  this.on('tx', function(tx) {
+  this.mempool.on('tx', function(tx) {
+    self.emit('tx', tx);
     self.walletdb.addTX(tx, function(err) {
       if (err)
         self._error(err);
     });
   });
 
-  // Emit events for valid blocks and TXs.
   this.chain.on('block', function(block) {
     self.emit('block', block);
-    block.txs.forEach(function(tx) {
-      self.emit('tx', tx, block);
+  });
+
+  this.chain.on('connect', function(entry, block) {
+    self.walletdb.addBlock(block, function(err) {
+      if (err)
+        self._error(err);
     });
-  });
 
-  this.mempool.on('tx', function(tx) {
-    self.emit('tx', tx);
-  });
-
-  this.chain.on('add block', function(block) {
     if (!self.chain.isFull())
       return;
+
     self.mempool.addBlock(block, function(err) {
       if (err)
         self._error(err);
     });
   });
 
-  this.chain.on('remove block', function(block) {
+  this.chain.on('disconnect', function(entry, block) {
     self.walletdb.removeBlock(block, function(err) {
       if (err)
         self._error(err);
diff --git a/lib/bcoin/spvnode.js b/lib/bcoin/spvnode.js
index a3aa3737..179797c4 100644
--- a/lib/bcoin/spvnode.js
+++ b/lib/bcoin/spvnode.js
@@ -119,27 +119,17 @@ SPVNode.prototype._init = function _init() {
     self.emit('alert', details);
   });
 
-  this.on('tx', function(tx) {
+  this.pool.on('tx', function(tx) {
+    self.emit('tx', tx);
     self.walletdb.addTX(tx, function(err) {
       if (err)
         self._error(err);
     });
   });
 
-  // Emit events for valid blocks and TXs.
   this.chain.on('block', function(block) {
     self.emit('block', block);
-    block.txs.forEach(function(tx) {
-      self.emit('tx', tx, block);
-    });
-  });
-
-  this.pool.on('tx', function(tx) {
-    self.emit('tx', tx);
-  });
-
-  this.chain.on('remove entry', function(entry) {
-    self.walletdb.removeBlockSPV(entry, function(err) {
+    self.walletdb.addBlock(block, function(err) {
       if (err)
         self._error(err);
     });
diff --git a/lib/bcoin/txdb.js b/lib/bcoin/txdb.js
index 4ed89df4..ac007faa 100644
--- a/lib/bcoin/txdb.js
+++ b/lib/bcoin/txdb.js
@@ -281,6 +281,93 @@ TXDB.prototype._getOrphans = function _getOrphans(key, callback) {
   });
 };
 
+/**
+ * Add a block's transactions and write the new best hash.
+ * @param {Block} block
+ * @param {Function} callback
+ */
+
+TXDB.prototype.addBlock = function addBlock(block, callback, force) {
+  var self = this;
+  var unlock;
+
+  unlock = this._lock(addBlock, [block, callback], force);
+
+  if (!unlock)
+    return;
+
+  callback = utils.wrap(callback, unlock);
+
+  utils.forEachSerial(block.txs, function(tx, next) {
+    self.add(tx, next, true);
+  }, function(err) {
+    if (err)
+      return callback(err);
+
+    self.db.put('R', block.hash(), callback);
+  });
+};
+
+/**
+ * Unconfirm a block's transactions and write the new best hash.
+ * @param {Block} block
+ * @param {Function} callback
+ */
+
+TXDB.prototype.removeBlock = function removeBlock(block, callback, force) {
+  var self = this;
+  var unlock;
+
+  unlock = this._lock(removeBlock, [block, callback], force);
+
+  if (!unlock)
+    return;
+
+  callback = utils.wrap(callback, unlock);
+
+  utils.forEachSerial(block.txs, function(tx, next) {
+    self.unconfirm(tx.hash('hex'), next, true);
+  }, function(err) {
+    if (err)
+      return callback(err);
+
+    self.db.put('R', new Buffer(block.prevBlock, 'hex'), callback)
+  });
+};
+
+/**
+ * Unconfirm a block's transactions
+ * and write the new best hash (SPV version).
+ * @param {Block} block
+ * @param {Function} callback
+ */
+
+TXDB.prototype.removeBlockSPV = function removeBlockSPV(block, callback, force) {
+  var self = this;
+  var unlock;
+
+  unlock = this._lock(removeBlock, [block, callback], force);
+
+  if (!unlock)
+    return;
+
+  callback = utils.wrap(callback, unlock);
+
+  this.tx.getHeightHashes(block.height, function(err, hashes) {
+    if (err)
+      return callback(err);
+
+    utils.forEachSerial(hashes, function(hash, next) {
+      self.unconfirm(hash, next, true);
+    }, function(err) {
+      if (err)
+        return callback(err);
+
+      self.db.put('R', new Buffer(block.prevBlock, 'hex'), callback)
+    });
+  });
+};
+
 /**
  * Add a transaction to the database, map addresses
  * to wallet IDs, potentially store orphans, resolve
diff --git a/lib/bcoin/walletdb.js b/lib/bcoin/walletdb.js
index 92e89e8d..4da8f0cd 100644
--- a/lib/bcoin/walletdb.js
+++ b/lib/bcoin/walletdb.js
@@ -1084,36 +1084,23 @@ WalletDB.prototype._getKey = function _getKey(id, account, errback, callback) {
 };
 
 /**
- * Notify the database that a block has been
- * removed (reorg). Unconfirms transactions by height.
- * @param {MerkleBlock|Block} block
+ * Add a block's transactions and write the new best hash.
+ * @param {Block} block
  * @param {Function} callback
  */
 
-WalletDB.prototype.removeBlockSPV = function removeBlockSPV(block, callback) {
-  var self = this;
-  this.tx.getHeightHashes(block.height, function(err, hashes) {
-    if (err)
-      return callback(err);
-
-    utils.forEachSerial(hashes, function(hash, next) {
-      self.tx.unconfirm(hash, next);
-    }, callback);
-  });
+WalletDB.prototype.addBlock = function addBlock(block, callback) {
+  this.tx.addBlock(block, callback);
 };
 
 /**
- * Notify the database that a block has been
- * removed (reorg). Unconfirms transactions.
+ * Unconfirm a block's transactions and write the new best hash.
  * @param {Block} block
  * @param {Function} callback
  */
 
 WalletDB.prototype.removeBlock = function removeBlock(block, callback) {
-  var self = this;
-  utils.forEachSerial(block.txs, function(tx, next) {
-    self.tx.unconfirm(tx.hash('hex'), next);
-  }, callback);
+  this.tx.removeBlock(block, callback);
 };
 
 /**
diff --git a/test/chain-test.js b/test/chain-test.js
index e070e980..5b36376c 100644
--- a/test/chain-test.js
+++ b/test/chain-test.js
@@ -144,7 +144,7 @@ describe('Chain', function() {
         assert(reorg);
         chain.tip = oldTip;
         var forked = false;
-        chain.once('fork', function() {
+        chain.once('reorganize', function() {
           forked = true;
         });
         deleteCoins(reorg);