Segwitaddress.org is an OPEN SOURCE bitcoin paper wallet generator that utilizes Native Segregated Witness (SegWit) Pay To Witness Public Key Hash (P2WPKH) addresses. The bech32 version of this site uses buidl.js an easy to use layer on top of the BitcoinJS library.
All of the functions on this page can be ran offline, by saving this site and running the index.html file, except for the sweep function which requires internet access to check the UTXOs and broadcast to the network.
You can enable testnet mode by adding ?testnet=true to the end of the url.
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Prints in CSV format. 300 will take about 10 seconds.
Amount to Generate:
A brain wallet is a private key derived from some arbitrary data provided by the user. Brain wallets come with a high risk of losing funds through brute forcing. Some people use books, birth dates, poems or song lyrics -- these people lose all their money. Don't lose your money.
Brain Wallet Input:
Enter a WIF private key to generate its corresponding segwit address.