Bitcoin Forum
April 26, 2024, 12:30:45 PM *
News: Latest Bitcoin Core release: 27.0 [Torrent]
 
   Home   Help Search Login Register More  
Pages: [1]
  Print  
Author Topic: Satoshi's canary  (Read 1023 times)
Bennmann (OP)
Newbie
*
Offline Offline

Activity: 23
Merit: 0


View Profile
July 26, 2013, 03:47:54 PM
 #1

It is well known that Satoshi mined the earliest bitcoins, and that they sit untouched to this day, growing in value. I have not seen this theory before, but what if Satoshi (whether he be a group or individual) made this largest account of the currency and threw away the private key? He would do this so that it would incentivize the most malicious attackers to attack that account first as the biggest, most well known large account if they found a SHA2 vulnerability, and in this way he has a miner's canary in place to warn him or the devs to switch to a new hash the moment that account moves in any way?

The best security code is written not in programming language, but in predicting the intent of your enemies...
1714134645
Hero Member
*
Offline Offline

Posts: 1714134645

View Profile Personal Message (Offline)

Ignore
1714134645
Reply with quote  #2

1714134645
Report to moderator
1714134645
Hero Member
*
Offline Offline

Posts: 1714134645

View Profile Personal Message (Offline)

Ignore
1714134645
Reply with quote  #2

1714134645
Report to moderator
1714134645
Hero Member
*
Offline Offline

Posts: 1714134645

View Profile Personal Message (Offline)

Ignore
1714134645
Reply with quote  #2

1714134645
Report to moderator
Bitcoin mining is now a specialized and very risky industry, just like gold mining. Amateur miners are unlikely to make much money, and may even lose money. Bitcoin is much more than just mining, though!
Advertised sites are not endorsed by the Bitcoin Forum. They may be unsafe, untrustworthy, or illegal in your jurisdiction.
1714134645
Hero Member
*
Offline Offline

Posts: 1714134645

View Profile Personal Message (Offline)

Ignore
1714134645
Reply with quote  #2

1714134645
Report to moderator
codesuela
Member
**
Offline Offline

Activity: 74
Merit: 10


View Profile
July 26, 2013, 04:53:31 PM
 #2

interesting theory. however I doubt it is true because if one address/private key can be feasibly compromised the whole network is in danger and switching to a new hash would be too late. Bitcoin would loose all it's value overnight.
zoinky
Hero Member
*****
Offline Offline

Activity: 811
Merit: 1000


Web Developer


View Profile
July 26, 2013, 05:34:21 PM
 #3

It is well known that Satoshi mined the earliest bitcoins, and that they sit untouched to this day, growing in value

Is this well known?

to attack that account first as the biggest, most well known large account

From what I know the early "satoshi mined blocks" are individually mined into their own addresses.  So the holding is spread out among many different addresses, meaning there is no one "big account".  There are much bigger addresses that an attacker would target.

...threw away the private key

I doubt he threw away his private keys.
Jozzaboy
Member
**
Offline Offline

Activity: 98
Merit: 10



View Profile
July 26, 2013, 06:05:02 PM
 #4

Threw away the keys to a fortune? I doubt it. I bet he just has the keys inside a snappable piece of plastic. Like nuclear launch codes Tongue

BTC: 16whd9eNR8WY9nVhUUevNYMbQB2eS1jtYF
I also accept precious metals, no paper money please.
Hawkix
Hero Member
*****
Offline Offline

Activity: 531
Merit: 505



View Profile WWW
July 26, 2013, 06:15:14 PM
 #5

Satoshi private holdings are protected using ECDSA crypto, not SHA256, which is used just for proof of work.

Donations: 1Hawkix7GHym6SM98ii5vSHHShA3FUgpV6
http://btcportal.net/ - All about Bitcoin - coming soon!
chriswilmer
Legendary
*
Offline Offline

Activity: 1008
Merit: 1000


View Profile WWW
July 26, 2013, 10:08:08 PM
 #6

It is well known that Satoshi mined the earliest bitcoins, and that they sit untouched to this day, growing in value. I have not seen this theory before, but what if Satoshi (whether he be a group or individual) made this largest account of the currency and threw away the private key? He would do this so that it would incentivize the most malicious attackers to attack that account first as the biggest, most well known large account if they found a SHA2 vulnerability, and in this way he has a miner's canary in place to warn him or the devs to switch to a new hash the moment that account moves in any way?

The best security code is written not in programming language, but in predicting the intent of your enemies...

They aren't in one bitcoin address, they are in hundreds of bitcoin addresses each holding exactly 50 bitcoins (they never moved after mining).

Personally, I think they will never get spent.
DannyHamilton
Legendary
*
Offline Offline

Activity: 3374
Merit: 4606



View Profile
July 27, 2013, 03:29:17 PM
 #7

Satoshi private holdings are protected using ECDSA crypto, not SHA256, which is used just for proof of work.

Were the early blocks paid to a public key instead of a bitcoin address?

If they were paid to a bitcoin address, then they should be protected using 3 algorithms: ECDSA, SHA256, and RIPEMD160.  All three algorithms would have to be completely broken simultaneously to generate a private key from a bitcoin address.  If any one (or 2) algorithms were broken, the unbroken algorithm(s) would keep the bitcoins secure until the broken one(s) were replaced.
gmaxwell
Moderator
Legendary
*
expert
Offline Offline

Activity: 4158
Merit: 8382



View Profile WWW
July 27, 2013, 03:32:18 PM
 #8

Were the early blocks paid to a public key instead of a bitcoin address?
They were, not just the very early ones— thats just the behavior of the internal miner.  And yes, arguably these are a bit of a canary against ecdsa breaks.
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!