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761  Bitcoin / Wallet software / Re: Paper wallets question on: December 05, 2020, 03:04:54 PM
Very basically:
A paper wallet has an address on it with a private key.
You can import the key and use is normally or some apps will sweep the funds into a new address when you import the key.

Now, in theory it should sweep all the funds less the transaction fee into the new address.
For some reason it swept most of the funds to the new address and left a little change and sent it back to that same address.

Or there was more then 1 input on the original address and the sweep did not sweep all the inputs.

-Dave

  Yes there were multiple deposits thru the years on the address, but why would that matter as they all share the same pub and private key.

  I always read that many people lost lots of BTC when they did not do one sweep for the entire balance as the remaining BTC was sent into oblivion.
762  Bitcoin / Wallet software / Paper wallets question on: December 05, 2020, 02:44:19 PM
 Recently I redeemed a paper wallet I had made a few years back using the Ubuntu CD with BIP32 encryption.

 I redeemed using Mycellium and all went well except I noticed something that I need some explanation.

 When I sent the 1 BTC to my Trezor address, Mycellium somehow sent back into the wallet 0.001. The message did come up about some miner fee of same value and I just clicked OK as I wanted to get it out and

 have no issues with miners fees etc etc

 My trezor received the 1 BTC minus the 0.001BTC so all was good. I then looked up the balance of my paper wallet and the 0.001BTC was still on there.

 So I swept the wallet again and voila, I was able to sweep this remaining BTC with no issues.

 The question is, I was under the impression that if you do not sweep ALL of your BTC from a paper wallet in one sweep, you will lose the rest of the BTC FOREVER! Huh



 I then made a new paper wallet using the same Ubuntu CD with a BIP32, tested it with a Casascius program and a Mycelium on cell phone with antenna removed, wifi disabled/airplane mode to make sure

 the Private key password and pub key all match before I loaded it with BTC.  Laptop is cold gapped as well, wifi disabled and antenna removed. So three step verification, Ubuntu,Casascius and Mycelium.

 This time I used a different waterpaper and you can see the underwater experiment conducted here...https://bitcointalk.org/index.php?topic=5296179.0 The papers are water proof and very resilient. No worries of water

to soak the wallet issues.

 
763  Economy / Collectibles / Re: [Free Raffle] Squallcoin (SQL) Series 1 #S10086 on: December 03, 2020, 02:27:12 PM
# 18  (86 thru 90) Krogoth

Thanks
764  Economy / Collectibles / Re: [INFO] The Canary Thread on: December 03, 2020, 12:18:28 PM
@krogoth - thanks for the top tips on the Terra Slate paper  Smiley
Just an idea - have you thought about immersing the paper for something like 2 weeks , ie, if you were on holiday for 2 weeks and you had a flood ? This would probably be the max amount of time any paper would be under water ? Might be worth a test  Smiley


    Yep...will do so tonight and I bet that it will pass with flying colors. I will place for 2 weeks...test and place and leave in the glass for a loong time and every few weeks will test and place again...and on and on  Cheesy

   This paper is unbelievable..I cant even rip it, yet you can cut with scissors easily.

  
765  Other / Beginners & Help / Re: How do you cover your paperwallet? on: December 03, 2020, 11:26:57 AM
This might be of interest to your paper wallet question https://bitcointalk.org/index.php?topic=5290065.msg55741314#msg55741314
766  Economy / Collectibles / Re: [INFO] The Canary Thread on: December 03, 2020, 11:22:24 AM
  
This thread had me do some thinking and searching for the best paper I can use for paper wallets and paper wallets for our collectable loaded items as well.

   I have come across Terra Slate paper touted as The most durable paper on the planet.

   TerraSlate is acid-free and is great for archival use.

   https://terraslatepaper.com/

   https://terraslatepaper.com/pages/faq

   They even place the paper in a dishwasher to test it!!

   https://youtu.be/kWwkd-1LCEc

  TerraSlate Paper has proven to be the world's most tear-proof & waterproof laser printer paper. Compatible with ballpoint pens, copy machines, laser printer and digital presses, TerraSlate is a synthetic paper that never needs laminating.

TerraSlate was developed to be durable, tear-proof and waterproof in order to withstand rain, heat up to 450 degrees, temperature variations, all while repelling grease, solvents and chemicals.

TerraSlate weatherproof paper offers superior laser image quality with the appearance, smoothness and printability of standard paper; and works great in most any standard laser printer or digital press. Most importantly, TerraSlate weatherproof paper is more cost-effective to use and has a much more professional look than laminating.


    Well, I bought some and conducted an experiment to see if this is so....

                   One of our main fears with paper wallets is water damage.
    So I printed out a set of private and pub keys, printed and conducted 2 different experiments..
 
    


         The first was to just dip the wallet into the water for a few seconds and let dry...
Passed with flying colors...was able to scan the qr codes easily and also no damage done whatsoever.

    

       For the second test I placed the wallet under water in a tall glass for at least 12 hours....
Again it passed with flying colors. No damage and QR codes read easily via my mycellium wallet app.

  

    I have to say I am very impressed with these papers and will use for my project as well as any paper wallets that I have.

    Edit: as per request from Mbitr  will do as follows>>  I will place under water for 2 weeks...test and place and leave in the glass for a loong time and every few weeks will test and place again...and on and on  Cheesy
767  Economy / Collectibles / Re: [Auction] Casascius Bitcoin 1 BTC 2013 Physical Bitcoin on: December 01, 2020, 02:21:03 PM


Auction Starts at 1.0 BTC
Bid Increments of 0.10 BTC

Reserve: 1.30BTC


   You have a reserve for 1.3BTC, does it mean you will not accept any winning bid less than 1.3BTC?

   If so why not make the starting bid at 1.3BTC then?
768  Economy / Collectibles / Re: [Auction] ClayCastCrypto 1 LTC, 3.5 toz FS, Loaded LTC Bar on: November 28, 2020, 06:20:02 PM
0.004 BTC
769  Economy / Collectibles / Re: [INFO] Casascius Original Price Overview on: November 25, 2020, 06:35:51 PM
Not sure if everyone has come across this article...but thought i would share.

https://news.bitcoin.com/424-million-numismatic-value-only-20000-casascius-bitcoins-left-unspent/

Jamie Redman is a hack and paid shill... article is complete garbage

  Damn...Thats good to know..thanks! Too many bad apples in the cryptoverse!
770  Economy / Collectibles / Re: [INFO] Casascius Original Price Overview on: November 25, 2020, 03:06:55 PM
 Not sure if everyone has come across this article...but thought i would share.

https://news.bitcoin.com/424-million-numismatic-value-only-20000-casascius-bitcoins-left-unspent/
771  Economy / Collectibles / Re: WTB- KrogothManhattan want list on: November 25, 2020, 02:11:04 PM
Rainbow...here is a pic courtesy of MJ

 
772  Economy / Collectibles / Re: WTB- KrogothManhattan want list on: November 25, 2020, 11:33:43 AM
Can you share a pic of  1 BTC Paytunia card?

  I came across one once...but cant seem to find. Perhaps other hunters here can do better....the following had pics but they are not loading.

  https://bitcointalk.org/index.php?topic=127686.0

773  Economy / Collectibles / Re: Wanted to share NEW IDEA ON HOW TO PLACE A HOLOGRAM WITH PRECISION on: November 24, 2020, 12:43:51 PM
  Or even using a toggle clamp along with the vacuum device.

  https://www.ebay.com/itm/Vertical-Type-Metal-Toggle-Clamp-50Kg-Quick-Release-Fixed-Hand-Tool-GH-101-A/402546278637?hash=item5db9a0c0ed:g:DsgAAOSwWSxfqrkE

  https://youtu.be/gj8tbcjrqAU

%20https://www.ebay.com/itm/Toggle-Clamp-90-Degree-Capacity-227Kg-500Lbs-32mm-Plunger-Stroke-Push-Pull-Clamp/323904058781?epid=2219314685&hash=item4b6a2fb59d:g:szYAAOSwB2Jdb0He]https://www.ebay.com/itm/Toggle-Clamp-90-Degree-Capacity-227Kg-500Lbs-32mm-Plunger-Stroke-Push-Pull-Clamp/323904058781?epid=2219314685&hash=item4b6a2fb59d:g:szYAAOSwB2Jdb0He]%20https://www.ebay.com/itm/Toggle-Clamp-90-Degree-Capacity-227Kg-500Lbs-32mm-Plunger-Stroke-Push-Pull-Clamp/323904058781?epid=2219314685&hash=item4b6a2fb59d:g:szYAAOSwB2Jdb0He


    Just bought the Plunger-Stroke-Push-Pull-Clamp...I will build it up to use with the vacuum pen and hopefully make a video of it once it arrives and I have the time.  Wink
774  Other / Archival / Re: . on: November 21, 2020, 05:29:08 PM
7 Thanks..Krogoth
775  Economy / Collectibles / Re: Casascius DEMO coin on: November 19, 2020, 03:25:19 PM
When checking a Demo on https://casascius.uberbills.com/ website you will get the following large X  Created:   Never seen
   
  
776  Economy / Collectibles / Re: [INFO] The Canary Thread on: November 17, 2020, 05:43:54 PM
TeeGumes......A question to ponder...Some of the private keys are completely encapsulated inside a hologram with no air or light contact( especially if facing away from the hologram), would this extend the life of the paper and or ink compared to similar ones that are exposed? Also to ponder, would laminated priv keys extend the life of such ink and paper?

  A good article on paper and ink and the effect of light Photofading of Ballpoint Dyes Studied on Paper
777  Economy / Collectibles / Re: [Free Raffle] Croatian Crypto Stamp, 2019 AMD & 2020 MGHB Bitcoin Penny's on: November 12, 2020, 06:07:55 PM
96- Krogoth  Thanks
778  Economy / Collectibles / Re: Wanted to share my latest comissioned artwork - BITBILLS ORAMA on: November 11, 2020, 01:56:10 PM
Very nice! You said "another" piece of art. Do you have any other ones? Do you sell it?



Another piece of art I commissioned from an idea that came to me that I had to place on canvas  Cheesy[/b][/center]

    Thankyou!... I meant my other ones....and no not for sale

   https://bitcointalk.org/index.php?topic=5147522.0
  
    https://bitcointalk.org/index.php?topic=5287997.0

    https://bitcointalk.org/index.php?topic=5274459.msg55157525#msg55157525

    
779  Economy / Collectibles / Re: [FREE RAFFLE] 5x Coldkey masks w/ embroidery - Hand made by a French couturier. on: November 10, 2020, 06:10:51 PM
Pool 4 spot e...thankyou sir!
780  Economy / Service Discussion / Re: https://bitcoinvanitygen.com - not samr7 vanitygen on: November 10, 2020, 03:06:23 PM
Man...what a story. Why not report him to the FBI cyber crime unit?? https://www.fbi.gov/investigate/cyber

  Try and buy a Mycelium Entropy for key generation and an airgapped computer that only you will ever use.

I did file a report - not sure if it will go anywhere.

and my set up was an airgapped laptop - he just wasn't using it. I now do all the key generation - will not trust anyone else again.

    I agree...you cannot leave this in other peoples hands for sure. I even pulled out my wifi card from my laptop to make sure no signal will ever be picked up.

    I am always paranoid of something or someone infiltrating my laptop.

    And I do hope they go after this scum of a person. Over the years i imagine he has stolen BTC valued in the thousands of $$
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