More on bitcoin where is my private key wy
Would you leave your purse or wallet lying around? Would you toss it into some corner of your house when you get home? Probably not, especially if the wallet had gold coins that could potentially grow in value. Your bitcoin wallet is not any different. In a previous post , we showed you how to protect your funds by storing them in a multisignature wallet.
Today we're going to show you how to securely back up and protect your wallet's private keys themselves. The first time you open the BitPay app and create a new wallet, you will see this screen:. At this point, you'll need to back up your wallet. This means writing down a twelve word backup phrase like the one shown below and keeping it safe.
It is not secure to take a screenshot or picture of your 12 word backup phrase. Never share your backup phrase with anyone — even BitPay — unless you want them to have access to your money. These 12 words can be used to regenerate your bitcoin wallet's "private keys". Private keys generate the digital signatures required to spend your bitcoin.
Simply put, a private key is sort of like the password to your email address, except it can't be reset. Since the backup phrase gives a bitcoin wallet access to your private key, you can use the word backup phrase to recover your bitcoin if your device is stolen or damaged. Backup phrases are a simple, secure way to protect and restore private keys.
But this means your bitcoin is only as secure as your backup phrase. You might want to take extra care to secure and protect your backup phrase once you've written it down. Before you think about how to secure your bitcoin wallet backup phrase and private keys, count the cost.
But you will probably be alright with spending more time and money on securing the private keys for a large amount of bitcoin. Here are some ways you can secure your backup phrase and your private keys when you create a bitcoin wallet.
Be sure to write down your backup phrase on a strong, durable sheet of paper with a quality pen. You can also secure that paper in a protective sleeve. The key is to make sure the ink and paper hold up over time. Instead of storing your backup phrase in a physical wallet or box, you may want to store your backup phrase in a fireproof and waterproof safe or lockbox.
If you wish to share emergency access to your wallet in case of accident or death, you can entrust multiple copies to trusted friends and family whom you can trust to store the phrase securely.
The origins of a trustless system. Bitcoin as a payment system Advantages for consumers and merchants. Bitcoin as digital gold A new digital asset class to consider. Bitcoin as the internet Global, open to all for innovation and use. How do I get Bitcoin? Learn about earning, trading, buying and mining. How is the price of Bitcoin calculated?
A primer on supply and demand. Is Bitcoin used by criminals? What is Bitcoin mining? What are Bitcoin private keys? How do I protect my private keys? Wallets, vaults and private keys. How do I keep my Bitcoin safe? Recognising scams to reduce risks. What are the risks with Bitcoin? With potential comes risk. The first global computer. Where did Ethereum come from? The arrival of a more versatile blockchain. Distinguish between Bitcoin and Ethereum. What are smart contracts?
A way to connect, automate and eliminate inefficiency. How do I get Ethereum? You can earn, buy or mine Ether. How is the price of Ether calculated? Supply and demand, with some context. Is Ethereum used by criminals? What is Ethereum mining?