🧾 Certification Smart Contract

Overview

The Certification smart contract enables employers to issue and verify certificates securely on the blockchain.
Only the owner of the contract can register new employers, and only registered employers can issue certificates — ensuring authenticity and preventing forgery.

⚙️ Features

• 🔒 Owner-based access control — Only the deployer can register employers.

• 🧑‍💼 Employer registration — Add employers using a unique ID and name.

• 🎓 Certificate issuance — Registered employers can issue certificates to individuals.

• 🔍 Certificate verification — Anyone can verify the validity of a certificate.

• 📜 Certificate retrieval — Fetch details such as the holder’s name, course, and issue date.

🧩 Smart Contract Details

• Solidity Version: 0.8.24

• License: MIT