A simple NFT smart contract built on the Flow blockchain that mints completion badges for courses or tasks. Users can earn unique, transferable badges as proof of achievement—without the complexity of
Completion Badge NFT Contract: 0x5aD1E959D647A3FCc680abf6DCBF3075091e8a6c
Mint badges as NFTs to the caller
Check badge ownership and balances
Transfer badges securely between users
Approve others to transfer badges on behalf of owners
The contract is written in Solidity without external imports or constructors.
This is a simplified ERC-721-like implementation adapted for the Flow blockchain environment.