Github bitcoin address generatorBitcoin address generator
For safety, the program reads the QR code back in as an image, scanned and checked. This prevents an incorrect QR code from being displayed. An encrypted wallet with any number of keys can be saved. A strong password must be entered for this. To increase security, encryption is carried out in succession using AES and Twofish. In addition, the encryption contains a certain brute force protection, which extends the runtime with the help of a scrypt hash. If you find bugs, ideas for improvements, or just have questions, I am happy about every mail: Maxwell-KSP gmx.
Skip to content. Generate Bitcoin private key and Bitcoin address View license. Go back. Launching Xcode If nothing happens, download Xcode and try again. Latest commit. Git stats commits. Failed to load latest commit information. View code. This is a Java application, so you need to install Java! Multicoin There is a large list of coins to choose from that can be imported. Input: There are three ways to create the private key: Entry as text: Any text can be entered. QR code check For safety, the program reads the QR code back in as an image, scanned and checked.
Save and open the wallet An encrypted wallet with any number of keys can be saved. Create a paper wallet. The surface of the program can be printed out or saved as an image. Contact If you find bugs, ideas for improvements, or just have questions, I am happy about every mail: Maxwell-KSP gmx.
View license. Releases 4 CoinAddressGeneratorV3. Use your own private keys You can encrypt existing private keys to use them with paper wallets. Paste the private keys below, separated with spaces or new lines. Click on "Generate paper wallets" to make the paper wallets. Make sure that the addresses and private keys are correct! Use the following format: separate the address and the private key with a space character, and separate each pair with commas: address1 privkey1, address2 privkey2, etc Adjust the print scale if necessary!
Choose a background image first! Mnemonic Seed. Generate a new seed Generate 12 words Generate 15 words Generate 18 words Generate 21 words Generate 24 words.
Enter a seed phrase or a BIP32 extended key to view its details. BIP32 root key. Calculate hardened addresses?
Calculate change addresses? Show extended keys Extended public key. Beginner's guide. Bitcoin is a peer-to-peer electronic cash system. Bitcoin allows its users to send money over the internet, without any restrictions. It is decentralized, open source, and gives users full control over their money. To receive bitcoin, you need a bitcoin address.
Anyone who knows your bitcoin address can send bitcoins to you. To spend money from a bitcoin address, you need its private key. As its name suggests, you must keep your private key safe, because anyone who knows your private key, can spend your bitcoins. Your address however can be shared to anyone, as they can only send you money, but they cannot spend from it.
The address and the private key are related in a mathematical way, so the address can be calculated from the private key, but it is impossible to calculate the private key the your address.
A paper wallet is a bitcoin address and the private key printed to paper. Paper wallets are a safe way to store bitcoin, as they are offline, so they cannot be stolen by hackers. However, you should be careful when making paper wallets, so no one can actually steal them. You can read more at the "Security tips" section on this site. What is a legacy address, and what is a segwit address and bech32 segwit address? Legacy address is the default bitcoin address format, they start with the character 1.