Bitcoin Forum
May 14, 2024, 04:05:42 AM *
News: Latest Bitcoin Core release: 27.0 [Torrent]
 
   Home   Help Search Login Register More  
Pages: [1]
  Print  
Author Topic: blockchain.info wallet app "sweep" does send balance to first address in wallet?  (Read 3978 times)
Tesla71 (OP)
Sr. Member
****
Offline Offline

Activity: 302
Merit: 252



View Profile
October 30, 2013, 05:50:11 PM
Last edit: October 31, 2013, 08:38:14 AM by Tesla71
 #1

Hello,

recently I played a bit with paper wallets and the way to spend the balance stored there.
Due to the lack of a webcam I used the android app from blockchain.info for scanning the private key.

The app offers to "sweep the balance" if you are scanning a new private key.
So far so good, but there is no way to tell where to send after you pressed OK.
In my case it used the first address in my wallet, which is only a watch-only one without the privkey!

Fortunately it is the one of my Qt-client, so I have that key, but what if I had some other adresses in my wallet?
what is the sense of sending to addresses where the privkey is unknown to blockchain wallet?
1715659542
Hero Member
*
Offline Offline

Posts: 1715659542

View Profile Personal Message (Offline)

Ignore
1715659542
Reply with quote  #2

1715659542
Report to moderator
1715659542
Hero Member
*
Offline Offline

Posts: 1715659542

View Profile Personal Message (Offline)

Ignore
1715659542
Reply with quote  #2

1715659542
Report to moderator
1715659542
Hero Member
*
Offline Offline

Posts: 1715659542

View Profile Personal Message (Offline)

Ignore
1715659542
Reply with quote  #2

1715659542
Report to moderator
Once a transaction has 6 confirmations, it is extremely unlikely that an attacker without at least 50% of the network's computation power would be able to reverse it.
Advertised sites are not endorsed by the Bitcoin Forum. They may be unsafe, untrustworthy, or illegal in your jurisdiction.
1715659542
Hero Member
*
Offline Offline

Posts: 1715659542

View Profile Personal Message (Offline)

Ignore
1715659542
Reply with quote  #2

1715659542
Report to moderator
Andreas Schildbach
Hero Member
*****
Offline Offline

Activity: 483
Merit: 501


View Profile
October 30, 2013, 09:44:02 PM
 #2

You have posted in the wrong forum. This is for the Bitcoin Wallet Android App.

I'd post in the "Alternative Clients" forum.
Tesla71 (OP)
Sr. Member
****
Offline Offline

Activity: 302
Merit: 252



View Profile
October 31, 2013, 07:36:46 AM
 #3

thought it was for all Android wallets. Can you please move the thread then?

thanks
bitpop
Legendary
*
Offline Offline

Activity: 2912
Merit: 1060



View Profile WWW
December 19, 2013, 02:46:23 PM
 #4

Wow dangerous

Voogru
Member
**
Offline Offline

Activity: 99
Merit: 10



View Profile WWW
December 24, 2013, 05:58:38 AM
 #5

Don't watch addresses that you don't have the key to ?

I prefer this functionality because it allows me to quickly move coins to cold storage.
Pages: [1]
  Print  
 
Jump to:  

Powered by MySQL Powered by PHP Powered by SMF 1.1.19 | SMF © 2006-2009, Simple Machines Valid XHTML 1.0! Valid CSS!