Bitcoin Forum
May 11, 2024, 11:54:08 AM *
News: Latest Bitcoin Core release: 27.0 [Torrent]
 
   Home   Help Search Login Register More  
Pages: [1]
  Print  
Author Topic: Question about paper wallets  (Read 381 times)
virtualdn (OP)
Legendary
*
Offline Offline

Activity: 1372
Merit: 1093


View Profile
January 12, 2014, 09:57:00 PM
 #1

Which are the chances of generating 2 identical paper wallets (addresses) for 2 different users? kind of scary

1 BTC = 1 BTC
The block chain is the main innovation of Bitcoin. It is the first distributed timestamping system.
Advertised sites are not endorsed by the Bitcoin Forum. They may be unsafe, untrustworthy, or illegal in your jurisdiction.
1715428448
Hero Member
*
Offline Offline

Posts: 1715428448

View Profile Personal Message (Offline)

Ignore
1715428448
Reply with quote  #2

1715428448
Report to moderator
1715428448
Hero Member
*
Offline Offline

Posts: 1715428448

View Profile Personal Message (Offline)

Ignore
1715428448
Reply with quote  #2

1715428448
Report to moderator
1715428448
Hero Member
*
Offline Offline

Posts: 1715428448

View Profile Personal Message (Offline)

Ignore
1715428448
Reply with quote  #2

1715428448
Report to moderator
Snail2
Legendary
*
Offline Offline

Activity: 1512
Merit: 1000



View Profile
January 12, 2014, 10:25:15 PM
 #2

There are 2^160 possible BTC addresses. The chance to generate two identical addresses depends on the number of attempts so you can calculate the probability as <number of attempts> / 2^160.
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!