diff --git a/app/controllers/transactions.js b/app/controllers/transactions.js
index 9eeb5f14..e69b76de 100644
--- a/app/controllers/transactions.js
+++ b/app/controllers/transactions.js
@@ -3,11 +3,11 @@
 /**
  * Module dependencies.
  */
-var Transaction = require('../../lib/TransactionDb').class();
 var Address     = require('../models/Address');
 var async       = require('async');
 var common      = require('./common');
 
+var TransactionDb = require('../../lib/TransactionDb').class();
 var BlockDb     = require('../../lib/BlockDb').class();
 
 var bdb = new BlockDb();
@@ -17,7 +17,9 @@ var bdb = new BlockDb();
  * Find transaction by hash ...
  */
 exports.transaction = function(req, res, next, txid) {
-  Transaction.fromIdWithInfo(txid, function(err, tx) {
+  var tDb = new TransactionDb();
+
+  tDb.fromIdWithInfo(txid, function(err, tx) {
     if (err || ! tx)
       return common.handleErrors(err, res);
     else {
@@ -40,7 +42,9 @@ exports.show = function(req, res) {
 
 
 var getTransaction = function(txid, cb) {
-  Transaction.fromIdWithInfo(txid, function(err, tx) {
+  var tDb = new TransactionDb();
+
+  tDb.fromIdWithInfo(txid, function(err, tx) {
     if (err) {
       console.log(err);
     }
diff --git a/app/models/Address.js b/app/models/Address.js
index 8dc62861..97e05271 100644
--- a/app/models/Address.js
+++ b/app/models/Address.js
@@ -9,8 +9,7 @@ function spec() {
   var BitcoreUtil     = require('bitcore/util/util');
   var TransactionDb   = require('../../lib/TransactionDb').class();
 
-  function Address(addrStr, txDb) {
-    this.txDb              = txDb || new TransactionDb();
+  function Address(addrStr) {
     this.balanceSat        = 0;
     this.totalReceivedSat  = 0;
     this.totalSentSat      = 0;
@@ -57,9 +56,10 @@ function spec() {
 
   Address.prototype.update = function(next) {
     var self = this;
+    var db   = new TransactionDb();
     async.series([
       function (cb) {
-        self.txDb.fromAddr(self.addrStr, function(err,txOut){
+        db.fromAddr(self.addrStr, function(err,txOut){
           if (err) return cb(err);
 
           txOut.forEach(function(txItem){
diff --git a/lib/BlockDb.js b/lib/BlockDb.js
index c70279f2..a64ae665 100644
--- a/lib/BlockDb.js
+++ b/lib/BlockDb.js
@@ -137,6 +137,7 @@ function spec(b) {
       limit: parseInt(limit) // force to int
       })
       .on('data', function (data) {
+console.log('[BlockDb.js.137:data:]',data); //TODO
         list.push({
           ts: data.key.replace(TIMESTAMP_ROOT, ''),
           hash: data.value,