🇨🇭 SwissTronik Mint 100 ERC-20 Tokens

3-2-1 GO !

cd $HOME

Crate A Directory :

mkdir Swissmint

Enter The Directory :

cd Swissmint

sudo apt-get remove -y nodejs

curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.3/install.sh | bash && export NVM_DIR="/usr/local/share/nvm"; [ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"; [ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion"; source ~/.bashrc; nvm install --lts; nvm use --lts

npm install --save-dev hardhat

npm install --save-dev @nomicfoundation/hardhat-toolbox

npx hardhat

Enter

rm package.json

nano package.json

Copy - And Paste

{
  "name": "hardhat-project",
  "devDependencies": {
    "@nomicfoundation/hardhat-toolbox": "^3.0.0",
    "hardhat": "^2.17.1"
  },
  "dependencies": {
    "@openzeppelin/contracts": "^4.9.3",
    "@swisstronik/utils": "^1.2.1"
  }
}

CTRL X - CTRL Y - Enter. Saved.

rm hardhat.config.js

nano hardhat.config.js

Change "PASTE UR PRIVATE KEY WITHOUT 0X" Without 0x !

require("@nomicfoundation/hardhat-toolbox");

const PRIVATE_KEY = "PASTE UR PRIVATE KEY WITHOUT 0X";

module.exports = {
  defaultNetwork: "swisstronik",
  solidity: "0.8.19",
  networks: {
    swisstronik: {
      url: "https://json-rpc.testnet.swisstronik.com/",
      accounts: [`0x` + `${PRIVATE_KEY}`],
    },
  },
};

CTRL X - CTRL Y - Enter. Saved.

cd contracts

rm Lock.sol

nano Token.sol

Copy And Paste !

// SPDX-License-Identifier: UNLICENSED
pragma solidity ^0.8.9;

import "@openzeppelin/contracts/token/ERC20/ERC20.sol";

contract TestToken is ERC20 {
    constructor()ERC20("RPCDOT","RPC"){} 

    function mint100tokens() public {
        _mint(msg.sender,100*10**18);
    }

    function burn100tokens() public{
        _burn(msg.sender,100*10**18);
    }
    
}

CTRL X - CTRL Y - Enter. Saved.

npm install

npx hardhat compile

cd ..

mkdir scripts && cd scripts

nano deploy.js

Copy And Paste :

const hre = require("hardhat");

async function main() {
  const contract = await hre.ethers.deployContract("TestToken");

  await contract.waitForDeployment();

  console.log(`deployed to ${contract.target}`);
}

main().catch((error) => {
  console.error(error);
  process.exitCode = 1;
});

CTRL X - CTRL Y - Enter.

cd ..

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

Copy the contract address !! And Save.

cd scripts

nano mint.js

Change : ENTER YOUR CONTRACT ADDRESS HERE

const hre = require("hardhat");
const { encryptDataField, decryptNodeResponse } = require("@swisstronik/utils");
const sendShieldedTransaction = async (signer, destination, data, value) => {
  const rpcLink = hre.network.config.url;
  const [encryptedData] = await encryptDataField(rpcLink, data);
  return await signer.sendTransaction({
    from: signer.address,
    to: destination,
    data: encryptedData,
    value,
  });
};

async function main() {
  const contractAddress = "ENTER YOUR CONTRACT ADDRESS HERE";
  const [signer] = await hre.ethers.getSigners();

  const contractFactory = await hre.ethers.getContractFactory("TestToken");
  const contract = contractFactory.attach(contractAddress);

  const functionName = "mint100tokens";
  const mint100TokensTx = await sendShieldedTransaction(
    signer,
    contractAddress,
    contract.interface.encodeFunctionData(functionName),
    0
  );

  await mint100TokensTx.wait();

  console.log("Transaction Receipt: ", mint100TokensTx.hash);
}

main().catch((error) => {
  console.error(error);
  process.exitCode = 1;
});

CTRL X - CTRL Y - Enter - Saved.

nano transfer.js

Change "PASTE YOUR CONTRACT ADDRESS HERE" :

const hre = require("hardhat");
const { encryptDataField, decryptNodeResponse } = require("@swisstronik/utils");
const sendShieldedTransaction = async (signer, destination, data, value) => {
  const rpcLink = hre.network.config.url;
  const [encryptedData] = await encryptDataField(rpcLink, data);
  return await signer.sendTransaction({
    from: signer.address,
    to: destination,
    data: encryptedData,
    value,
  });
};

async function main() {
  const replace_contractAddress = "PASTE YOUR CONTRACT ADDRESS HERE";
  const [signer] = await hre.ethers.getSigners();

  const replace_contractFactory = await hre.ethers.getContractFactory("TestToken");
  const contract = replace_contractFactory.attach(replace_contractAddress);

  const replace_functionName = "transfer";
  const replace_functionArgs = ["0x16af037878a6cAce2Ea29d39A3757aC2F6F7aac1", "1"];
  const transaction = await sendShieldedTransaction(signer, replace_contractAddress, contract.interface.encodeFunctionData(replace_functionName, replace_functionArgs), 0);

  await transaction.wait();
  console.log("Transaction Response: https://explorer-evm.testnet.swisstronik.com/tx/" + transaction.hash);
}

main().catch((error) => {
  console.error(error);
  process.exitCode = 1;
});

CTRL X - CTRL - Enter . Saved.

cd ..

npx hardhat run scripts/mint.js --network swisstronik

npx hardhat run scripts/transfer.js --network swisstronik

Save TX URL ! Paste it into the required field in the task.

Remove Private KEY !

nano hardhat.config.js

CTRL X - CTRL Y - Enter. Saved.