Ethereum Multisignature Wallet

Allows multiple parties to agree on transactions before execution. Allows to add and remove owners and update the number of required confirmations. A web user interface can be found here.

Install

git clone https://github.com/ConsenSys/MultiSigWallet.git
cd MultiSigWallet
vagrant up

Test

Run single test:

cd /vagrant/contracts/
python -m unittest tests.test_multisig_wallet

Run all tests:

cd /vagrant/contracts/
python -m unittest discover tests

Deploy

Remember to change owner addresses in the respective JSON file before deployment!

Deploy multisig wallet:

cd /vagrant/contracts/
python deploy.py -f deploy/MultiSig.json

Deploy multisig wallet with daily limit:

cd /vagrant/contracts/
python deploy.py -f deploy/MultiSigWithDailyLimit.json

Limitations

This implementation does not allow the creation of smart contracts via multisignature transactions. Transactions to address 0 cannot be done. Any other transaction can be done.

Security

All contracts are WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

Reviewers

The following people have reviewed the code at the time of the linked commit:

Stefan George (Georgi87): b9405cc30de4615e325b1d46c71cdef670bdeadc

Deployed instances with significant funds

Golem [0x7da82c7ab4771ff031b66538d2fb9b0b047f6cf9] (https://etherscan.io/address/0x7da82c7ab4771ff031b66538d2fb9b0b047f6cf9)

License

GPL v3

mattvick/MultiSigWallet