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A tool for converting BIP39 mnemonic phrases to addresses and private keys.

https://iancoleman.io/bip39/

Downloadbip39-standalone.html fromthe releases.

Open the file in a browser by double clicking it.

This can be compiled from source using the commandpython compile.py

Enter your BIP39 phrase into the 'BIP39 Phrase' field, or press'Generate Random Phrase'

If required, set the derivation path, although the defaults are quite usable.

See the table for a list of addresses generated from the phrase.

Toggle columns to blank to easily copy/paste a single column of data, eg toimport private keys into a wallet or supply someone with a list of addresses.

The BIP32 keys can be used atbip32.org if desired.

Since this project is the efforts of many people, most of which don't appear inthe obvious places like code or issues, donating to the project itself causessignificant operational difficulties.

As a result, if you would like to support this project financially you areencouraged to donate to one of the many groups that makes the internet a placeamenable to projects such as this one.

Donation-accepting organizations and projects

If the list is too difficult to choose from, the EFF is a good choice.

Electronic Frontier Foundation

or for a direct bitcoin address, consider donating to theFree Software Foundationat 1PC9aZC4hNX2rmmrt7uHTfYAS3hRbph4UN

Please do not make modifications tobip39-standalone.html, since they willbe overwritten bycompile.py.

Make changes insrc/*.

Changes are applied during release using the commandpython compile.py, soplease do not commit changes tobip39-standalone.html

Tests depend on

• nodejs
• selenium webdriver - cd /path/to/bip39/tests; npm install
• selenium driver for firefox (geckodriver) and / or chrome (chromedriver)
• jasmine - npm install --global jasmine

Before running tests, the site must be served athttp://localhost:8000.

$ cd /path/to/bip39/src$ python -m http.serveror for python2$ python -m SimpleHTTPServer

Run tests from the command-line

$ cd /path/to/bip39/tests$ jasmine spec/tests.js

This BIP39 tool is released under the terms of the MIT license. See LICENSE formore information or seehttps://opensource.org/licenses/MIT.