MyMultiSigMyMultiSig

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Questions or findings about the smart contracts belong in the contract repository.

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MyMultiSig is built in the open by Marc-Aurele Besner.

MyMultiSig.appMyMultiSig.app

Open-source, non-custodial multisig wallets on 15+ EVM chains. Your keys, your cosigners, your rules.

App

  • Create a multisig
  • Import a multisig
  • Open existing multisig
  • Integration
  • About

Resources

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  • Supported networks
  • App code
  • Contract code
  • npm package
  • Report an issue

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© 2026 MyMultiSig.appNon-custodial — this app never holds your keys or funds.