will pay 2 BTC for 1 BTC with traces of that pizza on it - page 2.

SomeoneWeird

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Quote from: unfinishe on June 03, 2011, 01:42:32 AM

Quote from: SomeoneWeird on June 03, 2011, 01:37:55 AM

how on EARTH did you manage todo that...

I sure as hell didn't do it by hand. Cheesy

I did it by making a python script, largely based on bitcointools

Oh ok, sweet, care to share?

unfinishe

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Quote from: SomeoneWeird on June 03, 2011, 01:37:55 AM

how on EARTH did you manage todo that...

I sure as hell didn't do it by hand. Cheesy

I did it by making a python script, largely based on bitcointools

SomeoneWeird

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unfinishe

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I finally managed to figure it out! Grin

k

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this can make an interesting example of how bitcoin transfers may not be 100% anonymous all of the time.

cletus815

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I spent a couple minutes looking at transactions and was able to find 100 BTC at an address that came from the pizza transaction.

Original pizza transaction

which were sent to two different addresses

Tracking the larger transaction

In this transaction the 5777 BTC and the 4333 BTC were joined back together along with many others

Which was then split

and split again

and again

and again

and again (first block in 2011)

and again

and again

and again

leaving us with 100 BTC yet to be redeemed from this transaction

And since the 10000 pizza coins were included in a transaction with 11022 coins I guess you could say these 100 coins are 10000/11022 = 90.7276% "pure" Cheesy

Now to find this wallet! I'm sure there's many other BTC that can be traced back too someone just needs to put in the work I suppose.

shooter_mcgavin

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Quote from: k on May 21, 2011, 07:58:57 AM

amazing, it seems a bitcoin is a bitcoin is not true. some are more valuable than others.

This is no more than a coin collector looking for a coin with a certain serial number or print.

error

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I successfully located the original pizza transaction in block 57043.

opticbit

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PGP: 6EBEBCE1E0507C38

Quote from: SomeoneWeird on May 29, 2011, 02:20:34 AM

Quote from: opticbit on May 28, 2011, 08:32:43 PM

I currently have about 0.5 btc in my wallet.

If there's an easy way to trace them back let me know.

If you want to do the tracing, some of the links below have my address in them.

I'll sell all my pizza linked cents except one I'll hangon to.

I guess I could move them all to one address so its easy to locate all that's mine.

And you know they're all pizza linked, how?

I dont know, guess i should edit the post to make it more clear that if they wete linked id sell them, and i dont know a good way to determin if they are. Theres a possiblity they are linked, as long as papa johns spent them.

SomeoneWeird

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Quote from: opticbit on May 28, 2011, 08:32:43 PM

I currently have about 0.5 btc in my wallet.

If there's an easy way to trace them back let me know.

If you want to do the tracing, some of the links below have my address in them.

I'll sell all my pizza linked cents except one I'll hangon to.

I guess I could move them all to one address so its easy to locate all that's mine.

And you know they're all pizza linked, how?

opticbit

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Activity: 695

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PGP: 6EBEBCE1E0507C38

I currently have about 0.5 btc in my wallet.

If there's an easy way to trace them back let me know.

If you want to do the tracing, some of the links below have my address in them.

I'll sell all my pizza linked cents except one I'll hangon to.

I guess I could move them all to one address so its easy to locate all that's mine.

Binford 6100

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PGP OTC WOT: EB7FCE3D

Quote from: ribuck on May 21, 2011, 09:00:00 AM

The obvious person to ask is ...

Thanks, i'm waiting for him there. Seems like biggest part of the problem solved. Thanks!

ribuck

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The obvious person to ask is jercos, who received the payment from laszlo. I can't recall seeing him on the forum, but he has been on IRC. Even if he has been spending that money, he's highly likely to have some change transactions from it.

davout

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Quote from: k on May 21, 2011, 08:06:37 AM

didn't mean to suggest that anyone was a moron. not at all. just the concept of bitcoin numismatics is amazing and fascinating.

Yea I understand, that's also pretty much why I'm still mining solo, I want the delicious smell of a freshly printed pure money to appear in my house Cheesy

Binford 6100

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Quote from: davout on May 21, 2011, 08:05:13 AM

Quote from: Binford 6100 on May 21, 2011, 08:00:17 AM

i believe it's doable. all transactions are linked, don't mind if i'll be 1000 transactions from that pizza, just want to have link to that transaction. that key would be dumped, removed from wallet and never spent. so much i love it. and pizza. and pipes. and moon. and zeppelins and light bulbs. i'll go and question blockxplorer to see how the bitcoins moved since then and estimate my chances to get my hands on them.

btw since bitcoins are divisible, i would pay 2 btc even for a 0.01 part of it. you know, collectible ...

well i mean that the 10k tx out might have been used as an in for other txes along with other ones.
Let's say the payee then spent 20k coins using two 10k ins and creating a single 20k out, then those 20k have half the original pizza smell

hm, bitcoin meets homeopathy. i see the point now. but that makes looking for a bitcoin with anchovy even easier.
let's hope the buyer does not sit on the coins and they are available.

btw i can't search the blockexplorer by block number or date Sad

any workaround for that?

k

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Quote from: davout on May 21, 2011, 08:02:44 AM

Quote from: k on May 21, 2011, 07:58:57 AM

amazing, it seems a bitcoin is a bitcoin is not true. some are more valuable than others.

saw something in another thread about how newly mined "pure" bitcoins with no transaction history can have a premium over other bitcoins due to their potential non-traceability.

Now someone valuing certain bitcoins more than others due to their transaction history.

how about the bitcoin with the most number of confirmations? i.e. one that was mined or spent a long time ago and then just kept since then?

go tell numismats all over the world they're all morons

didn't mean to suggest that anyone was a moron. not at all. just the concept of bitcoin numismatics is amazing and fascinating.

davout

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Quote from: Binford 6100 on May 21, 2011, 08:00:17 AM

i believe it's doable. all transactions are linked, don't mind if i'll be 1000 transactions from that pizza, just want to have link to that transaction. that key would be dumped, removed from wallet and never spent. so much i love it. and pizza. and pipes. and moon. and zeppelins and light bulbs. i'll go and question blockxplorer to see how the bitcoins moved since then and estimate my chances to get my hands on them.

btw since bitcoins are divisible, i would pay 2 btc even for a 0.01 part of it. you know, collectible ...

well i mean that the 10k tx out might have been used as an in for other txes along with other ones.
Let's say the payee then spent 20k coins using two 10k ins and creating a single 20k out, then those 20k have half the original pizza smell

Binford 6100

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Quote from: k on May 21, 2011, 07:58:57 AM

how about the bitcoin with the most number of confirmations?

in block 170 first transaction was recorded. satoshi -> hal.
keeping in mind that newly found coins need to mature 100 blocks to be spendable, they started to test the protocol pretty early. but that transaction does not interest me. i would maybe donate few cents to see a graph how that coins were spent but not really interested in owning them

davout

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1davout

Quote from: k on May 21, 2011, 07:58:57 AM

amazing, it seems a bitcoin is a bitcoin is not true. some are more valuable than others.

saw something in another thread about how newly mined "pure" bitcoins with no transaction history can have a premium over other bitcoins due to their potential non-traceability.

Now someone valuing certain bitcoins more than others due to their transaction history.

how about the bitcoin with the most number of confirmations? i.e. one that was mined or spent a long time ago and then just kept since then?

go tell numismats all over the world they're all morons

Binford 6100

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Activity: 504

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PGP OTC WOT: EB7FCE3D

i believe it's doable. all transactions are linked, don't mind if i'll be 1000 transactions from that pizza, just want to have link to that transaction. that key would be dumped, removed from wallet and never spent. so much i love it. and pizza. and pipes. and moon. and zeppelins and light bulbs. i'll go and question blockxplorer to see how the bitcoins moved since then and estimate my chances to get my hands on them.

btw since bitcoins are divisible, i would pay 2 btc even for a 0.01 part of it. you know, collectible ...

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