fix hash in block historical sync

Author: matiu

app/models/Block.js

@@ -51,10 +51,11 @@ BlockSchema.statics.customCreate = function(block, cb) {
   var newBlock = new That();
 
   newBlock.time = block.time ? block.time : Math.round(new Date().getTime() / 1000);
-  newBlock.hash = block.blockHash;
+  newBlock.hash = block.hash;
 
   Transaction.createFromArray(block.tx, newBlock.time, function(err, inserted_txs) {
     if (err) return cb(err);
+
     newBlock.save(function(err) {
       return cb(err, inserted_txs);
     });

app/models/Transaction.js

@@ -94,7 +94,7 @@ TransactionSchema.statics.createFromArray = function(txs, time, next) {
 
   async.forEachLimit(txs, CONCURRENCY, function(txid, cb) {
 
-    that.explodeTransactionItems( txid, function(err) {
+    that.explodeTransactionItems( txid, time, function(err) {
       if (err) return next(err);
 
       that.create({txid: txid, time: time}, function(err, new_tx) {

lib/Sync.js

@@ -227,7 +227,7 @@ function spec() {
           }
 
           // This will trigger an RPC call
-          Transaction.explodeTransactionItems( tx.txid, function(err) {
+          Transaction.explodeTransactionItems( tx.txid, tx.time, function(err) {
             if (proc++ % 1000 === 0) progress_bar('\tproc', pull, total);
             next(err);
           });

test/model/transaction.js

@@ -118,7 +118,8 @@ describe('Transaction', function(){
       // Remove first
       TransactionItem.remove({txid: v.txid}, function(err) {
 
-        Transaction.explodeTransactionItems(v.txid, function(err, tx) {
+        var now = Math.round(new Date().getTime() / 1000);
+        Transaction.explodeTransactionItems(v.txid, now, function(err, tx) {
           if (err) done(err);
 
           TransactionItem