Need help finding a wallet i used in I made a purchase of $20 worth of bitcoin in , i wrote down the following information in my passwords notebook: account number, master key, pin, password. I am wondering what some of the first most popular wallets were, from the start of bitcoin in to about Stack Exchange Network Stack Exchange network consists of Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Sep 22, · You may also duplicate an existing paper wallet or provide a "vanity" address if you have one. Tip: If you are printing several wallets, it's possible to print two per page. Step 3: Print Back Flip the front page over and put it back in your printer. This isn't just for good looks! The reverse design includes important tamper-resistant safeguards.
Bitcoin paper wallet 2011How to Send Bitcoin from a Paper Wallet: 10 Steps (with Pictures)
Tap the menu button to start the paper wallet import process. This differs on each app you are using. If you are using Blockchain. This is instructing the app that you want to import another address. Scan the QR code of your paper wallet's private key with your phone camera. The private key is the collection of around 60 random letters and numbers shown by the QR code.
Some paper wallets designate the private key as the "secret" side of the wallet. Press Transfer Funds. This initiates the process of bringing your paper wallet into your app. If you stop here, your Blockchain app will have access to your paper wallet funds, but the funds will continue to remain on your paper wallet as well. This state isn't secure, so proceed to the next step.
Tap Send. This step will cost you a small amount of bitcoin to pay the bitcoin miners for doing the transaction for you. You now have all the contents of your paper wallet on your phone. From here, you can easily send any portion of your bitcoin to any bitcoin address in the world. If you want to send bitcoin to another location, tap send from your app and send the coin to any address you would like. Most bitcoin-related websites have user friendly interfaces for creating these.
Yes No. Not Helpful 1 Helpful 0. Unanswered Questions. I'm having trouble transferring a paper wallet transaction into my blockchain wallet. What can I do? I lost my private key. Is possible to deposit and and get the private key which I lost? If I made the Paper Wallet before August 1st , will it retrieve also the other coins?
What would I need to do to get a paper wallet to store my Bitcoin in? Include your email address to get a message when this question is answered. If you are using Mycelium to import a paper wallet, you can follow these instructions: From the app home screen tap "Cold Storage". Tap Scan QR code. Grant access to your phone camera.
Scan your private key. Follow the prompts. Helpful 0 Not Helpful 0. Related wikiHows. Co-authors: 6. Updated: May 8, Dealing with raw private keys is very unintuative and has lead to loss of funds on a number of occasions.
Paper wallets encourage these dangers by only having one private key and exposing it to the user. One example is the mistake of destroy a paper wallet after it's imported into a deterministic wallet , thinking that it has become a part of the deterministic wallet and it's safe to destroy because the master seed of the deterministic wallet has been backed up.
In reality the private key is not part of the deterministic wallet. If the paper wallet the paper is destroyed and the app is uninstalled, the BTC is gone even if the deterministic wallet is recovered from its master seed.
The unintuative behavour of raw private keys leads to this. Using only fully-featured wallet software is a much better because it only presents with intuative interfaces like a GUI button to Send which abstracts all the dangerous details away from the user. Users have been known to import the private key into software wallet and then spend part of the funds.
They mistakenly believe the remaining funds are still on the paper wallet when in reality they are in a change address. Raw Transactions are dangerous, unintuitive and have many times resulted in loss of funds. The owner appears to have been regularly buying bitcoin between April and January , before apparently making a mistake with raw transactions and sending 50 bitcoins as miner fees. Also note the terrible privacy due to Address reuse that allows us to get such a complete picture of what happened.
The private keys is typically printed in rather small font. Sometimes the characters could be mistakenly read for another letter, such as a B versus an 8 or 1 versus l. If even a single character is wrong or mistakenly typed then the entire private key will be invalid.
Private keys in WIF format have a checksum but there are no tools for regular users to correct mistakes. QR codes were not designed for secure storage of cryptographic material. QR codes have been damaged and made unscannable by water   , crumpling and even folding the paper. As seed phrases uses natural language words, they have far more error correction. Words written in bad handwriting can often still be read.
If one or two letters are missing the word can often still be read. The word list from which seed phrase words are drawn from is carefully chosen so that the first four letters of a word is enough to uniquely identify it. The spending of paper wallets relies on wallet software understanding the private key format. There has been at least one situation where an update to private key formats resulted in a user's funds becoming stuck .
Seed phrases avoid this problem because they are created by the same wallet software which understands how to spend from them. Almost all paper wallet websites today also have an interface to the obsolete sha brainwallets. These are very insecure and should never be used, yet paper wallet websites do not come with adequate warnings.
Almost all paper wallets are made by websites, which therefore involves most of the problems associated with Browser-based wallet. The best way to redeem the bitcoins from a private key is to use the "sweep" feature of certain wallet software. This sends the entire balance of the paper wallet to a deterministic wallet. Alternatively the private key could be imported and the entire balance sent to an address in the wallet.
Many bitcoin ATMs use a paper-wallet-like system for delivering bitcoins if the customer doesn't have a bitcoin wallet. Ideally the customer would sweep the bitcoins into their own wallet as soon as they can.