Multisig Wallet Smart Contract

Brief description

A multisig wallet is a wallet where multiple "signatures" or approvals are needed for an outgoing transfer to take place. As an example, I could create a multisig wallet with me and my 2 friends. I configure the wallet such that it requires at least 2 of us to sign any transfer before it is valid. Anyone can deposit funds into this wallet. But as soon as we want to spend funds, it requires 2/3 approvals.

Requirements

• Anyone should be able to deposit ether into the smart contract
• The contract creator should be able to input:
  • the addresses of the owners
  • the numbers of approvals required for a transfer
• Anyone of the owners should be able to create a transfer request. The creator of the transfer request will specify what amount and to what address the transfer will be made.
• Owners should be able to approve transfer requests.
• When a transfer request has the required approvals, the transfer should be sent.

Solidity Version

0.7.5

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Contributors

Daniel Namaki