diff --git a/contracts/Task-1/Counter.sol b/contracts/Task-1/Counter.sol new file mode 100644 index 00000000..8268484d --- /dev/null +++ b/contracts/Task-1/Counter.sol @@ -0,0 +1,60 @@ +// SPDX-License-Identifier: UNLICENSED +pragma solidity ^0.8.24; + + +contract Counter { + + uint public count; + + + event CountIncreased(uint amount, uint when); + + + event CountDecreased(uint amount, uint when); + + + function increaseByOne() public { + require(count < getMaxUint256(), "cannot increase beyond max uint"); + count += 1; + emit CountIncreased(count, block.timestamp); + } + + + function increaseByValue(uint _value) public { + require(count + _value >= count, "cannot increase beyond max uint"); + count += _value; + emit CountIncreased(count, block.timestamp); + } + + + function decreaseByOne() public { + require(count > 0, "cannot decrease below 0"); + count -= 1; + emit CountDecreased(count, block.timestamp); + } + + + function decreaseByValue(uint _value) public { + require(count >= _value, "cannot decrease below 0"); + count -= _value; + emit CountDecreased(count, block.timestamp); + } + + + function resetCount() public { + count = 0; + emit CountDecreased(count, block.timestamp); + } + + + function getCount() public view returns (uint) { + return count; + } + + + function getMaxUint256() public pure returns (uint) { + unchecked { + return uint(0) - 1; + } + } +} diff --git a/contracts/Task-2/StudentRegistry.sol b/contracts/Task-2/StudentRegistry.sol new file mode 100644 index 00000000..577e61b7 --- /dev/null +++ b/contracts/Task-2/StudentRegistry.sol @@ -0,0 +1,119 @@ +// SPDX-License-Identifier: MIT +pragma solidity ^0.8.20; + +contract StudentRegistry { + + enum Attendance { Present, Absent } + + struct Student { + string name; + Attendance attendance; + string[] interests; + } + + mapping (address => Student) private students; + + address public owner; + + /// Events for tracking contract actions + event StudentCreated(address indexed studentAddress, string name); + event AttendanceStatus(address indexed studentAddress, Attendance attendance); + event InterestAdded(address indexed studentAddress, string interest); + event InterestRemoved(address indexed studentAddress, string interest); + event OwnershipTransferred(address indexed oldOwner, address indexed newOwner); + + /// Modifier to restrict function access to the contract owner + modifier onlyOwner() { + require(msg.sender == owner, "You are not the owner"); + _; + } + + /// Modifier to check if a student is already registered + modifier studentExists(address _address) { + require(bytes(students[_address].name).length > 0, "Student does not exist"); + _; + } + + /// Modifier to ensure a student is not already registered + modifier duplicateStudent() { + require(bytes(students[msg.sender].name).length == 0, "Student already registered"); + _; + } + + /// Initializes the contract by setting the deployer as the owner + constructor() { + owner = msg.sender; + } + + /// Registers a new student +function registerNewStudent(string memory _name) public duplicateStudent { + require(bytes(_name).length > 0, "Please enter a name"); + + + emit StudentCreated(msg.sender, _name); +} + + /// Updates the caller's attendance status + function updateAttendance(Attendance _attendance) public studentExists(msg.sender) { + students[msg.sender].attendance = _attendance; + emit AttendanceStatus(msg.sender, _attendance); + } + + /// Adds an interest for the student + function addInterest(string memory _interest) public studentExists(msg.sender) { + require(bytes(_interest).length > 0, "Please enter an interest"); + require(students[msg.sender].interests.length < 5, "Maximum of 5 interests allowed"); + + for (uint i = 0; i < students[msg.sender].interests.length; i++) { + require( + keccak256(abi.encodePacked(students[msg.sender].interests[i])) != keccak256(abi.encodePacked(_interest)), + "Interest already exists" + ); + } + + students[msg.sender].interests.push(_interest); + emit InterestAdded(msg.sender, _interest); + } + + /// Removes an interest from the student's profile + function removeInterest(string memory _interest) public studentExists(msg.sender) { + string[] storage interests = students[msg.sender].interests; + bool found = false; + + for (uint i = 0; i < interests.length; i++) { + if (keccak256(abi.encodePacked(interests[i])) == keccak256(abi.encodePacked(_interest))) { + interests[i] = interests[interests.length - 1]; // Swap with last element + interests.pop(); // Remove last element + found = true; + break; + } + } + + require(found, "Interest not found"); + emit InterestRemoved(msg.sender, _interest); + } + + /// Returns the name of a student + function getStudentName(address _address) public view studentExists(_address) returns (string memory) { + return students[_address].name; + } + + /// Returns the attendance status of a student + function getStudentAttendance(address _address) public view studentExists(_address) returns (Attendance) { + return students[_address].attendance; + } + + /// Returns the interests of a student + function getStudentInterests(address _address) public view studentExists(_address) returns (string[] memory) { + return students[_address].interests; + } + + /// Transfers contract ownership + function transferOwnership(address _newOwner) public onlyOwner { + require(_newOwner != address(0), "Invalid address"); + require(_newOwner != owner, "Already the owner"); + + emit OwnershipTransferred(owner, _newOwner); + owner = _newOwner; + } +} diff --git a/package-lock.json b/package-lock.json index 1c868eb5..ff430f2c 100644 --- a/package-lock.json +++ b/package-lock.json @@ -1029,74 +1029,82 @@ } }, "node_modules/@nomicfoundation/edr": { - "version": "0.7.0", - "resolved": "https://registry.npmjs.org/@nomicfoundation/edr/-/edr-0.7.0.tgz", - "integrity": "sha512-+Zyu7TE47TGNcPhOfWLPA/zISs32WDMXrhSWdWYyPHDVn/Uux5TVuOeScKb0BR/R8EJ+leR8COUF/EGxvDOVKg==", + "version": "0.8.0", + "resolved": "https://registry.npmjs.org/@nomicfoundation/edr/-/edr-0.8.0.tgz", + "integrity": "sha512-dwWRrghSVBQDpt0wP+6RXD8BMz2i/9TI34TcmZqeEAZuCLei3U9KZRgGTKVAM1rMRvrpf5ROfPqrWNetKVUTag==", + "license": "MIT", "dependencies": { - "@nomicfoundation/edr-darwin-arm64": "0.7.0", - "@nomicfoundation/edr-darwin-x64": "0.7.0", - "@nomicfoundation/edr-linux-arm64-gnu": "0.7.0", - "@nomicfoundation/edr-linux-arm64-musl": "0.7.0", - "@nomicfoundation/edr-linux-x64-gnu": "0.7.0", - "@nomicfoundation/edr-linux-x64-musl": "0.7.0", - "@nomicfoundation/edr-win32-x64-msvc": "0.7.0" + "@nomicfoundation/edr-darwin-arm64": "0.8.0", + "@nomicfoundation/edr-darwin-x64": "0.8.0", + "@nomicfoundation/edr-linux-arm64-gnu": "0.8.0", + "@nomicfoundation/edr-linux-arm64-musl": "0.8.0", + "@nomicfoundation/edr-linux-x64-gnu": "0.8.0", + "@nomicfoundation/edr-linux-x64-musl": "0.8.0", + "@nomicfoundation/edr-win32-x64-msvc": "0.8.0" }, "engines": { "node": ">= 18" } }, "node_modules/@nomicfoundation/edr-darwin-arm64": { - "version": "0.7.0", - "resolved": "https://registry.npmjs.org/@nomicfoundation/edr-darwin-arm64/-/edr-darwin-arm64-0.7.0.tgz", - "integrity": "sha512-vAH20oh4GaSB/iQFTRcoO8jLc0CLd9XuLY9I7vtcqZWAiM4U1J4Y8cu67PWmtxbvUQOqXR7S6FtAr8/AlWm14g==", + "version": "0.8.0", + "resolved": "https://registry.npmjs.org/@nomicfoundation/edr-darwin-arm64/-/edr-darwin-arm64-0.8.0.tgz", + "integrity": "sha512-sKTmOu/P5YYhxT0ThN2Pe3hmCE/5Ag6K/eYoiavjLWbR7HEb5ZwPu2rC3DpuUk1H+UKJqt7o4/xIgJxqw9wu6A==", + "license": "MIT", "engines": { "node": ">= 18" } }, "node_modules/@nomicfoundation/edr-darwin-x64": { - "version": "0.7.0", - "resolved": "https://registry.npmjs.org/@nomicfoundation/edr-darwin-x64/-/edr-darwin-x64-0.7.0.tgz", - "integrity": "sha512-WHDdIrPvLlgXQr2eKypBM5xOZAwdxhDAEQIvEMQL8tEEm2qYW2bliUlssBPrs8E3bdivFbe1HizImslMAfU3+g==", + "version": "0.8.0", + "resolved": "https://registry.npmjs.org/@nomicfoundation/edr-darwin-x64/-/edr-darwin-x64-0.8.0.tgz", + "integrity": "sha512-8ymEtWw1xf1Id1cc42XIeE+9wyo3Dpn9OD/X8GiaMz9R70Ebmj2g+FrbETu8o6UM+aL28sBZQCiCzjlft2yWAg==", + "license": "MIT", "engines": { "node": ">= 18" } }, "node_modules/@nomicfoundation/edr-linux-arm64-gnu": { - "version": "0.7.0", - "resolved": "https://registry.npmjs.org/@nomicfoundation/edr-linux-arm64-gnu/-/edr-linux-arm64-gnu-0.7.0.tgz", - "integrity": "sha512-WXpJB54ukz1no7gxCPXVEw9pgl/9UZ/WO3l1ctyv/T7vOygjqA4SUd6kppTs6MNXAuTiisPtvJ/fmvHiMBLrsw==", + "version": "0.8.0", + "resolved": "https://registry.npmjs.org/@nomicfoundation/edr-linux-arm64-gnu/-/edr-linux-arm64-gnu-0.8.0.tgz", + "integrity": "sha512-h/wWzS2EyQuycz+x/SjMRbyA+QMCCVmotRsgM1WycPARvVZWIVfwRRsKoXKdCftsb3S8NTprqBdJlOmsFyETFA==", + "license": "MIT", "engines": { "node": ">= 18" } }, "node_modules/@nomicfoundation/edr-linux-arm64-musl": { - "version": "0.7.0", - "resolved": "https://registry.npmjs.org/@nomicfoundation/edr-linux-arm64-musl/-/edr-linux-arm64-musl-0.7.0.tgz", - "integrity": "sha512-1iZYOcEgc+zJI7JQrlAFziuy9sBz1WgnIx3HIIu0J7lBRZ/AXeHHgATb+4InqxtEx9O3W8A0s7f11SyFqJL4Aw==", + "version": "0.8.0", + "resolved": "https://registry.npmjs.org/@nomicfoundation/edr-linux-arm64-musl/-/edr-linux-arm64-musl-0.8.0.tgz", + "integrity": "sha512-gnWxDgdkka0O9GpPX/gZT3REeKYV28Guyg13+Vj/bbLpmK1HmGh6Kx+fMhWv+Ht/wEmGDBGMCW1wdyT/CftJaQ==", + "license": "MIT", "engines": { "node": ">= 18" } }, "node_modules/@nomicfoundation/edr-linux-x64-gnu": { - "version": "0.7.0", - "resolved": "https://registry.npmjs.org/@nomicfoundation/edr-linux-x64-gnu/-/edr-linux-x64-gnu-0.7.0.tgz", - "integrity": "sha512-wSjC94WcR5MM8sg9w3OsAmT6+bbmChJw6uJKoXR3qscps/jdhjzJWzfgT0XGRq3XMUfimyafW2RWOyfX3ouhrQ==", + "version": "0.8.0", + "resolved": "https://registry.npmjs.org/@nomicfoundation/edr-linux-x64-gnu/-/edr-linux-x64-gnu-0.8.0.tgz", + "integrity": "sha512-DTMiAkgAx+nyxcxKyxFZk1HPakXXUCgrmei7r5G7kngiggiGp/AUuBBWFHi8xvl2y04GYhro5Wp+KprnLVoAPA==", + "license": "MIT", "engines": { "node": ">= 18" } }, "node_modules/@nomicfoundation/edr-linux-x64-musl": { - "version": "0.7.0", - "resolved": "https://registry.npmjs.org/@nomicfoundation/edr-linux-x64-musl/-/edr-linux-x64-musl-0.7.0.tgz", - "integrity": "sha512-Us22+AZ7wkG1mZwxqE4S4ZcuwkEA5VrUiBOJSvKHGOgy6vFvB/Euh5Lkp4GovwjrtiXuvyGO2UmtkzymZKDxZw==", + "version": "0.8.0", + "resolved": "https://registry.npmjs.org/@nomicfoundation/edr-linux-x64-musl/-/edr-linux-x64-musl-0.8.0.tgz", + "integrity": "sha512-iTITWe0Zj8cNqS0xTblmxPbHVWwEtMiDC+Yxwr64d7QBn/1W0ilFQ16J8gB6RVVFU3GpfNyoeg3tUoMpSnrm6Q==", + "license": "MIT", "engines": { "node": ">= 18" } }, "node_modules/@nomicfoundation/edr-win32-x64-msvc": { - "version": "0.7.0", - "resolved": "https://registry.npmjs.org/@nomicfoundation/edr-win32-x64-msvc/-/edr-win32-x64-msvc-0.7.0.tgz", - "integrity": "sha512-HAry0heTsWkzReVtjHwoIq3BgFCvXpVhJ5qPmTnegZGsr/KxqvMmHyDMifzKao4bycU8yrpTSyOiAJt27RWjzQ==", + "version": "0.8.0", + "resolved": "https://registry.npmjs.org/@nomicfoundation/edr-win32-x64-msvc/-/edr-win32-x64-msvc-0.8.0.tgz", + "integrity": "sha512-mNRDyd/C3j7RMcwapifzv2K57sfA5xOw8g2U84ZDvgSrXVXLC99ZPxn9kmolb+dz8VMm9FONTZz9ESS6v8DTnA==", + "license": "MIT", "engines": { "node": ">= 18" } @@ -1167,9 +1175,9 @@ } }, "node_modules/@nomicfoundation/hardhat-chai-matchers": { - "version": "2.0.7", - "resolved": "https://registry.npmjs.org/@nomicfoundation/hardhat-chai-matchers/-/hardhat-chai-matchers-2.0.7.tgz", - "integrity": "sha512-RQfsiTwdf0SP+DtuNYvm4921X6VirCQq0Xyh+mnuGlTwEFSPZ/o27oQC+l+3Y/l48DDU7+ZcYBR+Fp+Rp94LfQ==", + "version": "2.0.8", + "resolved": "https://registry.npmjs.org/@nomicfoundation/hardhat-chai-matchers/-/hardhat-chai-matchers-2.0.8.tgz", + "integrity": "sha512-Z5PiCXH4xhNLASROlSUOADfhfpfhYO6D7Hn9xp8PddmHey0jq704cr6kfU8TRrQ4PUZbpfsZadPj+pCfZdjPIg==", "license": "MIT", "dependencies": { "@types/chai-as-promised": "^7.1.3", @@ -1185,9 +1193,9 @@ } }, "node_modules/@nomicfoundation/hardhat-ethers": { - "version": "3.0.6", - "resolved": "https://registry.npmjs.org/@nomicfoundation/hardhat-ethers/-/hardhat-ethers-3.0.6.tgz", - "integrity": "sha512-/xzkFQAaHQhmIAYOQmvHBPwL+NkwLzT9gRZBsgWUYeV+E6pzXsBQsHfRYbAZ3XEYare+T7S+5Tg/1KDJgepSkA==", + "version": "3.0.8", + "resolved": "https://registry.npmjs.org/@nomicfoundation/hardhat-ethers/-/hardhat-ethers-3.0.8.tgz", + "integrity": "sha512-zhOZ4hdRORls31DTOqg+GmEZM0ujly8GGIuRY7t7szEk2zW/arY1qDug/py8AEktT00v5K+b6RvbVog+va51IA==", "license": "MIT", "peer": true, "dependencies": { @@ -1200,15 +1208,15 @@ } }, "node_modules/@nomicfoundation/hardhat-ignition": { - "version": "0.15.9", - "resolved": "https://registry.npmjs.org/@nomicfoundation/hardhat-ignition/-/hardhat-ignition-0.15.9.tgz", - "integrity": "sha512-lSWqhaDOBt6gsqMadkRLvH6HdoFV1v8/bx7z+12cghaOloVwwn48CPoTH2iXXnkqilPGw8rdH5eVTE6UM+2v6Q==", + "version": "0.15.10", + "resolved": "https://registry.npmjs.org/@nomicfoundation/hardhat-ignition/-/hardhat-ignition-0.15.10.tgz", + "integrity": "sha512-UScXyLLG5rEm+ANchQYCDOsskdXl6ux3oCPgC24PKE/QMJEib5crGZIo8spAyzdK6vOnRW6i4FG+1qvoO0AGWA==", "dev": true, "license": "MIT", "peer": true, "dependencies": { - "@nomicfoundation/ignition-core": "^0.15.9", - "@nomicfoundation/ignition-ui": "^0.15.9", + "@nomicfoundation/ignition-core": "^0.15.10", + "@nomicfoundation/ignition-ui": "^0.15.10", "chalk": "^4.0.0", "debug": "^4.3.2", "fs-extra": "^10.0.0", @@ -1221,23 +1229,23 @@ } }, "node_modules/@nomicfoundation/hardhat-ignition-ethers": { - "version": "0.15.9", - "resolved": "https://registry.npmjs.org/@nomicfoundation/hardhat-ignition-ethers/-/hardhat-ignition-ethers-0.15.9.tgz", - "integrity": "sha512-9PwwgLv3z2ec3B26mK0IjiFezHFFBcBcs1qKaRu8SanARE4b7RvrfiLIy8ZXE7HaxgPt32kSsQzehhzAwAIj1Q==", + "version": "0.15.10", + "resolved": "https://registry.npmjs.org/@nomicfoundation/hardhat-ignition-ethers/-/hardhat-ignition-ethers-0.15.10.tgz", + "integrity": "sha512-P90glRiBbR4mnMKP/LePovfUJjYT2YWJjx7118i7yxssUwcaW9wFohb4bFh+236N1tqM4q7aGx9cBvHNgve3zA==", "dev": true, "license": "MIT", "peerDependencies": { "@nomicfoundation/hardhat-ethers": "^3.0.4", - "@nomicfoundation/hardhat-ignition": "^0.15.9", - "@nomicfoundation/ignition-core": "^0.15.9", + "@nomicfoundation/hardhat-ignition": "^0.15.10", + "@nomicfoundation/ignition-core": "^0.15.10", "ethers": "^6.7.0", "hardhat": "^2.18.0" } }, "node_modules/@nomicfoundation/hardhat-network-helpers": { - "version": "1.0.11", - "resolved": "https://registry.npmjs.org/@nomicfoundation/hardhat-network-helpers/-/hardhat-network-helpers-1.0.11.tgz", - "integrity": "sha512-uGPL7QSKvxrHRU69dx8jzoBvuztlLCtyFsbgfXIwIjnO3dqZRz2GNMHJoO3C3dIiUNM6jdNF4AUnoQKDscdYrA==", + "version": "1.0.12", + "resolved": "https://registry.npmjs.org/@nomicfoundation/hardhat-network-helpers/-/hardhat-network-helpers-1.0.12.tgz", + "integrity": "sha512-xTNQNI/9xkHvjmCJnJOTyqDSl8uq1rKb2WOVmixQxFtRd7Oa3ecO8zM0cyC2YmOK+jHB9WPZ+F/ijkHg1CoORA==", "dev": true, "license": "MIT", "peer": true, @@ -1276,9 +1284,9 @@ } }, "node_modules/@nomicfoundation/hardhat-verify": { - "version": "2.0.8", - "resolved": "https://registry.npmjs.org/@nomicfoundation/hardhat-verify/-/hardhat-verify-2.0.8.tgz", - "integrity": "sha512-x/OYya7A2Kcz+3W/J78dyDHxr0ezU23DKTrRKfy5wDPCnePqnr79vm8EXqX3gYps6IjPBYyGPZ9K6E5BnrWx5Q==", + "version": "2.0.13", + "resolved": "https://registry.npmjs.org/@nomicfoundation/hardhat-verify/-/hardhat-verify-2.0.13.tgz", + "integrity": "sha512-i57GX1sC0kYGyRVnbQrjjyBTpWTKgrvKC+jH8CMKV6gHp959Upb8lKaZ58WRHIU0espkulTxLnacYeUDirwJ2g==", "dev": true, "license": "MIT", "peer": true, @@ -1286,9 +1294,9 @@ "@ethersproject/abi": "^5.1.2", "@ethersproject/address": "^5.0.2", "cbor": "^8.1.0", - "chalk": "^2.4.2", "debug": "^4.1.1", "lodash.clonedeep": "^4.5.0", + "picocolors": "^1.1.0", "semver": "^6.3.0", "table": "^6.8.0", "undici": "^5.14.0" @@ -1297,95 +1305,10 @@ "hardhat": "^2.0.4" } }, - "node_modules/@nomicfoundation/hardhat-verify/node_modules/ansi-styles": { - "version": "3.2.1", - "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz", - "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==", - "dev": true, - "license": "MIT", - "peer": true, - "dependencies": { - "color-convert": "^1.9.0" - }, - "engines": { - "node": ">=4" - } - }, - "node_modules/@nomicfoundation/hardhat-verify/node_modules/chalk": { - "version": "2.4.2", - "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.2.tgz", - "integrity": "sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==", - "dev": true, - "license": "MIT", - "peer": true, - "dependencies": { - "ansi-styles": "^3.2.1", - "escape-string-regexp": "^1.0.5", - "supports-color": "^5.3.0" - }, - "engines": { - "node": ">=4" - } - }, - "node_modules/@nomicfoundation/hardhat-verify/node_modules/color-convert": { - "version": "1.9.3", - "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-1.9.3.tgz", - "integrity": "sha512-QfAUtd+vFdAtFQcC8CCyYt1fYWxSqAiK2cSD6zDB8N3cpsEBAvRxp9zOGg6G/SHHJYAT88/az/IuDGALsNVbGg==", - "dev": true, - "license": "MIT", - "peer": true, - "dependencies": { - "color-name": "1.1.3" - } - }, - "node_modules/@nomicfoundation/hardhat-verify/node_modules/color-name": { - "version": "1.1.3", - "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.3.tgz", - "integrity": "sha512-72fSenhMw2HZMTVHeCA9KCmpEIbzWiQsjN+BHcBbS9vr1mtt+vJjPdksIBNUmKAW8TFUDPJK5SUU3QhE9NEXDw==", - "dev": true, - "license": "MIT", - "peer": true - }, - "node_modules/@nomicfoundation/hardhat-verify/node_modules/escape-string-regexp": { - "version": "1.0.5", - "resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz", - "integrity": "sha512-vbRorB5FUQWvla16U8R/qgaFIya2qGzwDrNmCZuYKrbdSUMG6I1ZCGQRefkRVhuOkIGVne7BQ35DSfo1qvJqFg==", - "dev": true, - "license": "MIT", - "peer": true, - "engines": { - "node": ">=0.8.0" - } - }, - "node_modules/@nomicfoundation/hardhat-verify/node_modules/has-flag": { - "version": "3.0.0", - "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-3.0.0.tgz", - "integrity": "sha512-sKJf1+ceQBr4SMkvQnBDNDtf4TXpVhVGateu0t918bl30FnbE2m4vNLX+VWe/dpjlb+HugGYzW7uQXH98HPEYw==", - "dev": true, - "license": "MIT", - "peer": true, - "engines": { - "node": ">=4" - } - }, - "node_modules/@nomicfoundation/hardhat-verify/node_modules/supports-color": { - "version": "5.5.0", - "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.5.0.tgz", - "integrity": "sha512-QjVjwdXIt408MIiAqCX4oUKsgU2EqAGzs2Ppkm4aQYbjm+ZEWEcW4SfFNTr4uMNZma0ey4f5lgLrkB0aX0QMow==", - "dev": true, - "license": "MIT", - "peer": true, - "dependencies": { - "has-flag": "^3.0.0" - }, - "engines": { - "node": ">=4" - } - }, "node_modules/@nomicfoundation/ignition-core": { - "version": "0.15.9", - "resolved": "https://registry.npmjs.org/@nomicfoundation/ignition-core/-/ignition-core-0.15.9.tgz", - "integrity": "sha512-X8W+7UP/UQPorpHUnGvA1OdsEr/edGi8tDpNwEqzaLm83FMZVbRWdOsr3vNICHN2XMzNY/xIm18Cx7xGKL2PQw==", + "version": "0.15.10", + "resolved": "https://registry.npmjs.org/@nomicfoundation/ignition-core/-/ignition-core-0.15.10.tgz", + "integrity": "sha512-AWvCviNlBkPT8EKcg34N+yUdQTYFiC/HdpfFZdw8oMFuAs9SMZE0zQA9gJQSCay41GbuyXt2Kietp5/1/nlBIA==", "dev": true, "license": "MIT", "peer": true, @@ -1441,9 +1364,9 @@ } }, "node_modules/@nomicfoundation/ignition-ui": { - "version": "0.15.9", - "resolved": "https://registry.npmjs.org/@nomicfoundation/ignition-ui/-/ignition-ui-0.15.9.tgz", - "integrity": "sha512-8lzbT7gpJ5PoowPQDQilkwdyqBviUKDMoHp/5rhgnwG1bDslnCS+Lxuo6s9R2akWu9LtEL14dNyqQb6WsURTag==", + "version": "0.15.10", + "resolved": "https://registry.npmjs.org/@nomicfoundation/ignition-ui/-/ignition-ui-0.15.10.tgz", + "integrity": "sha512-82XQPF+1fvxTimDUPgDVwpTjHjfjFgFs84rERbBiMLQbz6sPtgTlV8HHrlbMx8tT/JKCI/SCU4gxV8xA4CPfcg==", "dev": true, "peer": true }, @@ -2261,9 +2184,9 @@ } }, "node_modules/axios": { - "version": "1.7.2", - "resolved": "https://registry.npmjs.org/axios/-/axios-1.7.2.tgz", - "integrity": "sha512-2A8QhOMrbomlDuiLeK9XibIBzuHeRcqqNOHp0Cyp5EoJ1IFDh+XZH3A6BkXtv0K4gFGCI0Y4BM7B1wOEi0Rmgw==", + "version": "1.7.9", + "resolved": "https://registry.npmjs.org/axios/-/axios-1.7.9.tgz", + "integrity": "sha512-LhLcE7Hbiryz8oMDdDptSrWowmB4Bl6RCt6sIJKpRB4XtVf0iEgewX3au/pJqm+Py1kCASkb/FFKjxQaLtxJvw==", "dev": true, "license": "MIT", "peer": true, @@ -4158,14 +4081,14 @@ } }, "node_modules/hardhat": { - "version": "2.22.18", - "resolved": "https://registry.npmjs.org/hardhat/-/hardhat-2.22.18.tgz", - "integrity": "sha512-2+kUz39gvMo56s75cfLBhiFedkQf+gXdrwCcz4R/5wW0oBdwiyfj2q9BIkMoaA0WIGYYMU2I1Cc4ucTunhfjzw==", + "version": "2.22.19", + "resolved": "https://registry.npmjs.org/hardhat/-/hardhat-2.22.19.tgz", + "integrity": "sha512-jptJR5o6MCgNbhd7eKa3mrteR+Ggq1exmE5RUL5ydQEVKcZm0sss5laa86yZ0ixIavIvF4zzS7TdGDuyopj0sQ==", "license": "MIT", "dependencies": { "@ethersproject/abi": "^5.1.2", "@metamask/eth-sig-util": "^4.0.0", - "@nomicfoundation/edr": "^0.7.0", + "@nomicfoundation/edr": "^0.8.0", "@nomicfoundation/ethereumjs-common": "4.0.4", "@nomicfoundation/ethereumjs-tx": "5.0.4", "@nomicfoundation/ethereumjs-util": "9.0.4", @@ -5022,9 +4945,9 @@ "peer": true }, "node_modules/micromatch": { - "version": "4.0.7", - "resolved": "https://registry.npmjs.org/micromatch/-/micromatch-4.0.7.tgz", - "integrity": "sha512-LPP/3KorzCwBxfeUuZmaR6bG2kdeHSbe0P2tY3FLRU4vYrjYz5hI4QZwV0njUx3jeuKe67YukQ1LSPZBKDqO/Q==", + "version": "4.0.8", + "resolved": "https://registry.npmjs.org/micromatch/-/micromatch-4.0.8.tgz", + "integrity": "sha512-PXwfBhYu0hBCPw8Dn0E+WDYb7af3dSLVWKi3HGv84IdF4TyFoC0ysxFd0Goxw7nSv4T/PzEJQxsYsEiFCKo2BA==", "dev": true, "license": "MIT", "peer": true, @@ -6032,20 +5955,47 @@ "license": "MIT" }, "node_modules/secp256k1": { - "version": "4.0.3", - "resolved": "https://registry.npmjs.org/secp256k1/-/secp256k1-4.0.3.tgz", - "integrity": "sha512-NLZVf+ROMxwtEj3Xa562qgv2BK5e2WNmXPiOdVIPLgs6lyTzMvBq0aWTYMI5XCP9jZMVKOcqZLw/Wc4vDkuxhA==", + "version": "4.0.4", + "resolved": "https://registry.npmjs.org/secp256k1/-/secp256k1-4.0.4.tgz", + "integrity": "sha512-6JfvwvjUOn8F/jUoBY2Q1v5WY5XS+rj8qSe0v8Y4ezH4InLgTEeOOPQsRll9OV429Pvo6BCHGavIyJfr3TAhsw==", "hasInstallScript": true, "license": "MIT", "dependencies": { - "elliptic": "^6.5.4", - "node-addon-api": "^2.0.0", + "elliptic": "^6.5.7", + "node-addon-api": "^5.0.0", "node-gyp-build": "^4.2.0" }, "engines": { - "node": ">=10.0.0" + "node": ">=18.0.0" } }, + "node_modules/secp256k1/node_modules/bn.js": { + "version": "4.12.1", + "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.12.1.tgz", + "integrity": "sha512-k8TVBiPkPJT9uHLdOKfFpqcfprwBFOAAXXozRubr7R7PfIuKvQlzcI4M0pALeqXN09vdaMbUdUj+pass+uULAg==", + "license": "MIT" + }, + "node_modules/secp256k1/node_modules/elliptic": { + "version": "6.6.1", + "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.6.1.tgz", + "integrity": "sha512-RaddvvMatK2LJHqFJ+YA4WysVN5Ita9E35botqIYspQ4TkRAlCicdzKOjlyv/1Za5RyTNn7di//eEV0uTAfe3g==", + "license": "MIT", + "dependencies": { + "bn.js": "^4.11.9", + "brorand": "^1.1.0", + "hash.js": "^1.0.0", + "hmac-drbg": "^1.0.1", + "inherits": "^2.0.4", + "minimalistic-assert": "^1.0.1", + "minimalistic-crypto-utils": "^1.0.1" + } + }, + "node_modules/secp256k1/node_modules/node-addon-api": { + "version": "5.1.0", + "resolved": "https://registry.npmjs.org/node-addon-api/-/node-addon-api-5.1.0.tgz", + "integrity": "sha512-eh0GgfEkpnoWDq+VY8OyvYhFEzBk6jIYbRKdIlyTiAXIVJ8PyBaKb0rp7oDtoddbdoHWhq8wwr+XZ81F1rpNdA==", + "license": "MIT" + }, "node_modules/semver": { "version": "6.3.1", "resolved": "https://registry.npmjs.org/semver/-/semver-6.3.1.tgz", @@ -6231,15 +6181,15 @@ } }, "node_modules/solidity-coverage": { - "version": "0.8.12", - "resolved": "https://registry.npmjs.org/solidity-coverage/-/solidity-coverage-0.8.12.tgz", - "integrity": "sha512-8cOB1PtjnjFRqOgwFiD8DaUsYJtVJ6+YdXQtSZDrLGf8cdhhh8xzTtGzVTGeBf15kTv0v7lYPJlV/az7zLEPJw==", + "version": "0.8.14", + "resolved": "https://registry.npmjs.org/solidity-coverage/-/solidity-coverage-0.8.14.tgz", + "integrity": "sha512-ItAAObe5GaEOp20kXC2BZRnph+9P7Rtoqg2mQc2SXGEHgSDF2wWd1Wxz3ntzQWXkbCtIIGdJT918HG00cObwbA==", "dev": true, "license": "ISC", "peer": true, "dependencies": { "@ethersproject/abi": "^5.0.9", - "@solidity-parser/parser": "^0.18.0", + "@solidity-parser/parser": "^0.19.0", "chalk": "^2.4.2", "death": "^1.1.0", "difflib": "^0.2.4", @@ -6266,9 +6216,9 @@ } }, "node_modules/solidity-coverage/node_modules/@solidity-parser/parser": { - "version": "0.18.0", - "resolved": "https://registry.npmjs.org/@solidity-parser/parser/-/parser-0.18.0.tgz", - "integrity": "sha512-yfORGUIPgLck41qyN7nbwJRAx17/jAIXCTanHOJZhB6PJ1iAk/84b/xlsVKFSyNyLXIj0dhppoE0+CRws7wlzA==", + "version": "0.19.0", + "resolved": "https://registry.npmjs.org/@solidity-parser/parser/-/parser-0.19.0.tgz", + "integrity": "sha512-RV16k/qIxW/wWc+mLzV3ARyKUaMUTBy9tOLMzFhtNSKYeTAanQ3a5MudJKf/8arIFnA2L27SNjarQKmFg0w/jA==", "dev": true, "license": "MIT", "peer": true @@ -7079,9 +7029,9 @@ } }, "node_modules/undici": { - "version": "5.28.4", - "resolved": "https://registry.npmjs.org/undici/-/undici-5.28.4.tgz", - "integrity": "sha512-72RFADWFqKmUb2hmmvNODKL3p9hcB6Gt2DOQMis1SEBaV6a4MH8soBvzg+95CYhCKPFedut2JY9bMfrDl9D23g==", + "version": "5.28.5", + "resolved": "https://registry.npmjs.org/undici/-/undici-5.28.5.tgz", + "integrity": "sha512-zICwjrDrcrUE0pyyJc1I2QzBkLM8FINsgOrt6WjA+BgajVq9Nxu2PbFFXUrAggLfDXlZGZBVZYw7WNV5KiBiBA==", "license": "MIT", "dependencies": { "@fastify/busboy": "^2.0.0" diff --git a/submissions/Task-1.md b/submissions/Task-1.md new file mode 100644 index 00000000..ee7f696a --- /dev/null +++ b/submissions/Task-1.md @@ -0,0 +1,2 @@ +#Task 1 +Here's a link to [task 1](../contracts/Task-1/Counter.sol) diff --git a/submissions/Task-2.md b/submissions/Task-2.md new file mode 100644 index 00000000..8b4547de --- /dev/null +++ b/submissions/Task-2.md @@ -0,0 +1,2 @@ +#Task 2 +Here's a link to [task 2](../contracts/Task-2/StudentRegistry.sol)