add root nft

Author: Bart200c

.gitignore

@@ -0,0 +1,11 @@
+node_modules
+.env
+coverage
+coverage.json
+typechain
+typechain-types
+
+# Hardhat files
+cache
+artifacts
+

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2024 Root Network
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -0,0 +1,25 @@
+# Root-NFT
+
+An NFT721 Contract for Root based on [MintChain](https://www.mintchain.io/) and [RootChain](https://sdk.root.xyz/rootchain/intro)!
+
+## Basic Usage
+
+- Test on localhost
+1. npx hardhat node
+2. npx hardhat test --network localhost 
+
+- Deploy to mint-sepolia
+1. `npx hardhat run scripts/deploy.js --network mint-sepolia`
+
+- Deploy to root-testnet
+1. `npx hardhat run scripts/deploy.js --network l2root-testnet`
+
+
+## Contracts
+
+| Network | Address |
+| - | - |
+| mint-sepolia | [0xaa48b78DaE4d5e1e67025833AbEB3C8ABE900202](https://sepolia-testnet-explorer.mintchain.io//address/0xaa48b78DaE4d5e1e67025833AbEB3C8ABE900202) |
+| l2root-testnet | [0xb19b36b1456E65E3A6D514D3F715f204BD59f431](https://testnet-l2explorer.onebitdev.com/address/0xb19b36b1456E65E3A6D514D3F715f204BD59f431) |
+
+

contracts/RootNFT.sol

@@ -0,0 +1,29 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.19;
+
+import "@openzeppelin/contracts/token/ERC721/ERC721.sol";
+import "@openzeppelin/contracts/access/Ownable.sol";
+
+contract RootNFT is ERC721, Ownable {
+    constructor(string memory name, string memory symbol)
+        ERC721(name, symbol)
+    {}
+
+    // Allows minting of a new NFT 
+    function mintCollectionNFT(address collector, uint256 tokenId) public onlyOwner() {
+        _safeMint(collector, tokenId); 
+    }
+
+    struct Participant {
+        address collector;
+        uint256 tokenId;
+    }
+
+    // Allows minting of a new NFT 
+    function mintBatchCollectionNFT(Participant[] calldata ps) public onlyOwner() {
+        for(uint i=0; i< ps.length; i++){
+            Participant calldata p = ps[i];
+            _safeMint(p.collector, p.tokenId); 
+        }
+    }
+}