neutral

NEUTRAL/.eslintrc.json

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+{
+  "extends": ["next/babel", "next/core-web-vitals"]
+}

NEUTRAL/.gitignore

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+# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
+
+# dependencies
+/node_modules
+/.pnp
+.pnp.js
+
+# testing
+/coverage
+
+# next.js
+/.next/
+/out/
+
+# production
+/build
+
+# misc
+.DS_Store
+*.pem
+
+# debug
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+.pnpm-debug.log*
+
+# local env files
+.env*.local
+
+# vercel
+.vercel
+
+# typescript
+*.tsbuildinfo
+next-env.d.ts

NEUTRAL/README.md

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+## NEUTRAL - Offset your crypto transactions
+
+### Team web3000
+
+#### DeFi
+
+##### Region - APAC
+
+##### Team Members
+
+- Mayur Samrutwar, full stack developer
+
+#### Project Description
+
+Offset your transactions on blockchain and be a carbon neutral.
+
+#### Summary
+
+Transactions occuring on blockchain envolves emission of CO2 in the environment. It's our moral responsibility to
+offset the carbon we emitted into the atmosphere.
+
+**Neutral** helps you to make yourself carbon neutral.
+
+- Connect Wallet or enter address manually.
+- Click on calculate button to calculate your carbon emission.
+- See how neutral you are and offset remaining carbon using Toucon protocol.
+
+#### URLs
+
+List any URLs relevant to demonstrating your prototype
+
+#### Presentation
+
+https://drive.google.com/drive/folders/13jh18bfKjbs6HNprv-Z_lzgfzAnW6QVS?usp=sharing
+
+#### Next Steps
+
+- Implement Toucon protocol
+- Add transactions from majority of the EVM chains and non-EVM chains.
+
+#### License
+
+This repository includes an [unlicensed](http://unlicense.org/) statement though you may want to [choose a different license](https://choosealicense.com/).

NEUTRAL/comps/SendTransaction.js

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+import * as React from "react";
+import { useEffect } from "react";
+import { useDebounce } from "use-debounce";
+import {
+  usePrepareContractWrite,
+  useContractWrite,
+  useWaitForTransaction,
+} from "wagmi";
+import { useRouter } from "next/router";
+
+export function SendTransaction() {
+  const Router = useRouter();
+
+  function redirectToResult() {
+    Router.push({
+      pathname: "/result",
+      query: {
+        percentage: 100,
+      },
+    });
+  }
+
+  useEffect(() => {
+    setTimeout(() => redirectToResult(), 15000);
+  });
+
+  const { config } = usePrepareContractWrite({
+    address: "0x1Da87eA2610CAF5192804407EeeA840C670bF0E1",
+    abi: [
+      {
+        inputs: [],
+        stateMutability: "nonpayable",
+        type: "constructor",
+      },
+      {
+        inputs: [],
+        name: "updateCarbonOffset",
+        outputs: [],
+        stateMutability: "nonpayable",
+        type: "function",
+      },
+      {
+        inputs: [
+          {
+            internalType: "address",
+            name: "_address",
+            type: "address",
+          },
+        ],
+        name: "viewCarbonOffset",
+        outputs: [
+          {
+            internalType: "uint256",
+            name: "",
+            type: "uint256",
+          },
+        ],
+        stateMutability: "view",
+        type: "function",
+      },
+    ],
+    functionName: "updateCarbonOffset",
+  });
+  const { data, write } = useContractWrite(config);
+
+  const { isLoading, isSuccess } = useWaitForTransaction({
+    hash: data?.hash,
+  });
+
+  return (
+    <div>
+      <button
+        className="p-4 rounded bg-black text-white mt-8"
+        disabled={!write || isLoading}
+        onClick={() => write()}
+      >
+        {isLoading ? "Retiring..." : "Retire Carbon"}
+      </button>
+
+      {isSuccess && redirectToResult}
+    </div>
+  );
+}

NEUTRAL/contracts/.gitignore

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+node_modules
+.env
+coverage
+coverage.json
+typechain
+typechain-types
+
+#Hardhat files
+cache
+artifacts
+

NEUTRAL/contracts/README.md

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+# Sample Hardhat Project
+
+This project demonstrates a basic Hardhat use case. It comes with a sample contract, a test for that contract, and a script that deploys that contract.
+
+Try running some of the following tasks:
+
+```shell
+npx hardhat help
+npx hardhat test
+REPORT_GAS=true npx hardhat test
+npx hardhat node
+npx hardhat run scripts/deploy.js
+```

NEUTRAL/contracts/contracts/Neutral.sol

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+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.17;
+
+contract Neutral {
+    mapping (address => uint) offsetTillNow;
+
+    function updateCarbonOffset(address _address, uint _carbonToBeAdded)  public{
+        offsetTillNow[_address] += _carbonToBeAdded;
+    }
+
+    function viewCarbonOffset(address _address) public view returns(uint){
+        return offsetTillNow[_address];
+    }
+}

NEUTRAL/contracts/hardhat.config.js

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+require("@nomicfoundation/hardhat-toolbox");
+require("dotenv").config({ path: ".env" });
+
+const QUICKNODE_HTTP_URL = process.env.QUICKNODE_HTTP_URL;
+const PRIVATE_KEY = process.env.PRIVATE_KEY;
+
+// 0x7Bd6604e45A25630EfB009C96d03a99EF14b72cB
+
+module.exports = {
+  solidity: "0.8.17",
+  networks: {
+    celo: {
+      url: QUICKNODE_HTTP_URL,
+      accounts: [PRIVATE_KEY],
+    },
+  },
+};