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Topic: [AUCTION] Casascius 2013 0.5 BTC Brass (Read 1055 times)

legendary
Activity: 1206
Merit: 1170
Icarus team 🔐💳
June 13, 2017, 03:17:39 PM
#26
Damn it.  Got any more?

Nah not for the moment. Undecided
full member
Activity: 220
Merit: 100
June 13, 2017, 02:40:03 PM
#25
Damn it.  Got any more?
legendary
Activity: 1206
Merit: 1170
Icarus team 🔐💳
June 13, 2017, 02:27:59 PM
#24
According to your countdown timer, the auction doesn't end for two hours.  Is it over???

It's over sorry, 20h Paris time.
full member
Activity: 220
Merit: 100
June 13, 2017, 02:19:14 PM
#23
According to your countdown timer, the auction doesn't end for two hours.  Is it over???
legendary
Activity: 1206
Merit: 1170
Icarus team 🔐💳
June 13, 2017, 01:07:04 PM
#22
0.6BTC

And the winner is zekoroger !! Congrats  Smiley I will pm you.
legendary
Activity: 1206
Merit: 1170
Icarus team 🔐💳
June 13, 2017, 10:59:16 AM
#21
2 hours left !

Highest bid : 0.6BTC
legendary
Activity: 1206
Merit: 1170
Icarus team 🔐💳
June 13, 2017, 06:07:08 AM
#20
Auctions ends in 7 hours
legendary
Activity: 1206
Merit: 1170
Icarus team 🔐💳
June 12, 2017, 04:33:22 AM
#19

If you want to have a hidden reserve, then is this method the best in imo:
Publish a sha256 hash of the hidden reserve (+ salt) in the beginning of auction.
At the end of the auction then do you reveal your hidden reserve (+salt) and everybody can see
that it matches the hash published in the beginning.

It's a good idea, but the hash can be decrypted at the beginning of the auction, so the reserve price is no longer secret.



Nope, it would be impossible to decrypt (if you add a salt). I will send you a PM how to do it, so we will not derail your auction.
Good luck to everyone, this is a wonderful coin.



Woudn't it suffice to post the signature part of his reserve as signed message?

The signature part of a signed message is also a hash, so it will be exactly the same as suggested. "My" method is just easier since you can do it with any online sha256 sum calculator.
 
I am real sorry Xprim777 to turn your auction into a hash discussion - but at least you get a free bump  Grin

Good luck to everyone bidding on this wonderful coin.

No problem Wink Thanks for all your explanations !
legendary
Activity: 1960
Merit: 1062
One coin to rule them all
June 12, 2017, 04:00:34 AM
#18

If you want to have a hidden reserve, then is this method the best in imo:
Publish a sha256 hash of the hidden reserve (+ salt) in the beginning of auction.
At the end of the auction then do you reveal your hidden reserve (+salt) and everybody can see
that it matches the hash published in the beginning.

It's a good idea, but the hash can be decrypted at the beginning of the auction, so the reserve price is no longer secret.



Nope, it would be impossible to decrypt (if you add a salt). I will send you a PM how to do it, so we will not derail your auction.
Good luck to everyone, this is a wonderful coin.



Woudn't it suffice to post the signature part of his reserve as signed message?

The signature part of a signed message is also a hash, so it will be exactly the same as suggested. "My" method is just easier since you can do it with any online sha256 sum calculator.
 
I am real sorry Xprim777 to turn your auction into a hash discussion - but at least you get a free bump  Grin

Good luck to everyone bidding on this wonderful coin.
newbie
Activity: 8
Merit: 0
June 11, 2017, 06:59:56 PM
#17

If you want to have a hidden reserve, then is this method the best in imo:
Publish a sha256 hash of the hidden reserve (+ salt) in the beginning of auction.
At the end of the auction then do you reveal your hidden reserve (+salt) and everybody can see
that it matches the hash published in the beginning.

It's a good idea, but the hash can be decrypted at the beginning of the auction, so the reserve price is no longer secret.

Nope, it would be impossible to decrypt (if you add a salt). I will send you a PM how to do it, so we will not derail your auction.
Good luck to everyone, this is a wonderful coin.



Woudn't it suffice to post the signature part of his reserve as signed message?
legendary
Activity: 1960
Merit: 1062
One coin to rule them all
June 11, 2017, 02:53:29 PM
#16

If you want to have a hidden reserve, then is this method the best in imo:
Publish a sha256 hash of the hidden reserve (+ salt) in the beginning of auction.
At the end of the auction then do you reveal your hidden reserve (+salt) and everybody can see
that it matches the hash published in the beginning.

It's a good idea, but the hash can be decrypted at the beginning of the auction, so the reserve price is no longer secret.

Nope, it would be impossible to decrypt (if you add a salt). I will send you a PM how to do it, so we will not derail your auction.
Good luck to everyone, this is a wonderful coin.

legendary
Activity: 1206
Merit: 1170
Icarus team 🔐💳
June 11, 2017, 02:51:38 PM
#15

If you want to have a hidden reserve, then is this method the best in imo:
Publish a sha256 hash of the hidden reserve (+ salt) in the beginning of auction.
At the end of the auction then do you reveal your hidden reserve (+salt) and everybody can see
that it matches the hash published in the beginning.

It's a good idea, but the hash can be decrypted at the beginning of the auction, so the reserve price is no longer secret.
legendary
Activity: 1960
Merit: 1062
One coin to rule them all
June 11, 2017, 02:09:17 PM
#14

If you want to have a hidden reserve, then is this method the best in imo:
Publish a sha256 hash of the hidden reserve (+ salt) in the beginning of auction.
At the end of the auction then do you reveal your hidden reserve (+salt) and everybody can see
that it matches the hash published in the beginning.
legendary
Activity: 1206
Merit: 1170
Icarus team 🔐💳
sr. member
Activity: 496
Merit: 256
June 11, 2017, 01:23:32 PM
#12
0.6BTC
legendary
Activity: 1206
Merit: 1170
Icarus team 🔐💳
June 11, 2017, 10:39:55 AM
#11
2 days , 2 hours and 20 minutes left !
legendary
Activity: 1206
Merit: 1170
Icarus team 🔐💳
June 09, 2017, 09:58:33 AM
#10
0.59BTC

Current high bid ! 4 days remaining to place your bids and grab this nice Casascius Smiley
legendary
Activity: 1174
Merit: 1001
June 08, 2017, 02:29:28 PM
#9
0.59BTC
legendary
Activity: 1206
Merit: 1170
Icarus team 🔐💳
legendary
Activity: 2520
Merit: 3238
The Stone the masons rejected was the cornerstone.
June 07, 2017, 12:22:48 PM
#7
0.58BTC
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