MantleMultisig contract is a smart contract on the Ethereum blockchain that implements a multi-signature wallet with the following features:

Multiple owners: The wallet can have multiple owners, each of whom has the ability to submit and confirm transactions. Required signatures: The number of required signatures can be set, which determines the minimum number of confirmations needed to execute a transaction.

Timelock: Transactions can be timelocked, which means they can only be executed after a certain amount of time has elapsed.

Authorized users: Each transaction can have a list of authorized users who have permission to execute the transaction.

Nonce: Each transaction is associated with a nonce, which is used to prevent replay attacks.

Events: The contract emits events for depositing funds, submitting transactions, confirming transactions, and executing transactions.

This section should list any major frameworks/libraries used to bootstrap your project. Leave any add-ons/plugins for the acknowledgements section. Here are a few examples.

• React.js
• React-Bootstrap
• Bootstrap
• Solidity
• IPFS

The project consist of the backend and also the front end.

• nodejs installed
• npm
• Hardhat

npm install npm@latest -g
npm install -g hardhat

To run this project locally, follow these steps.

1. Clone the project locally, change into the directory, and install the dependencies:

git clone https://github.com/stugufaka/MantleMultisig

cd nftproject

# install using NPM or Yarn
npm install

# or

yarn

2. Start the local Hardhat node

npx hardhat node

3. With the network running, deploy the contracts to the local network in a separate terminal window

npx hardhat run scripts/deploy.js --network localhost

4. Start the app

npm run dev

The chain ID should be 80001. If you have a localhost rpc set up, you may need to overwrite it.

To deploy to Polygon test or main networks, update the configurations located in hardhat.config.js to use a private key and, optionally, deploy to a private RPC like Infura.

/* hardhat.config.js */
require("@nomiclabs/hardhat-waffle");
require("hardhat-contract-sizer");
const privateKey = "private key here";

const projectId = "xxx";

module.exports = {
  defaultNetwork: "hardhat",
  networks: {
    hardhat: {
      chainId: 1337,
      allowUnlimitedContractSize: true,
    },

    mantel: {
      url: "https://rpc.testnet.mantle.xyz",
      allowUnlimitedContractSize: true,
      accounts: [privateKey],
    },
  },
  solidity: {
    version: "0.8.9",
    settings: {
      optimizer: {
        enabled: true,
        runs: 1,
      },
    },
  },
};

If you have a suggestion that would make this better, please fork the repo and create a pull request. You can also simply open an issue with the tag "enhancement". Don't forget to give the project a star! Thanks again!

1. Fork the Project
2. Create your Feature Branch (git checkout -b feature/AmazingFeature)
3. Commit your Changes (git commit -m 'Add some AmazingFeature')
4. Push to the Branch (git push origin feature/AmazingFeature)
5. Open a Pull Request

Distributed under the MIT License.

• Mends Albert - https://twitter.com/mendalbert