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A tool to create multisig addresses and transactions
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Multisig Tool

A tool for creating multisig addresses and transactions.

Online Version

Standalone offline version

Download multisig-standalone.html

Open the file in a browser by double clicking it.

This can be compiled from source using the command python


Enter your public / private keys into the field.

Click 'discover used combos' if required.

Set the number of signatories required.

Choose the ordering of the parts.

Use the address and redeem script however you like.


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

As a result, if you would like to support this project financially you are encouraged to donate to one of the many groups that makes the internet a place amenable 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 the Free Software Foundation at 1PC9aZC4hNX2rmmrt7uHTfYAS3hRbph4UN

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Making changes

Please do not make modifications to multisig-standalone.html, since they will be overwritten by

Make changes in src/* and apply them using the command python


This multisig tool is released under the terms of the MIT license. See LICENSE for more information or see

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