Sample project I'm coding while learning Solidity.

The goal is to create a series of smart contracts that allows a users to bet one NFT at 50% odds against another user. Winner gets both NFTs.

Feel free to contribute to this project by forking it and sending me a pull request.

Logic works as follows:

• User A deposits NFT into the contract.
• User B deposits NFT into the contract against user A.
• User A accepts the match offer sent by user B.
  • When user A accepts the offer, the contract will randomly select a winner.
• Winner gets both NFTs.

• Create the base functions for the contract
• Create events
• Create the missing test cases
• Generate the random winner with an Oracle
• Allow the withdrawal of accidental NFT deposits
• Create a deadline for the abandoned NFTs to be withdrawn, if the deadline is reached the NFTs become withdrawable by the contract owner
• Make the contract upgradeable
• Allow the contract to automatically swap half of ETH profits for LINK if the contract is running low, so we can call the oracle again in the future
• Allow the loser to mint an NFT to remember the loss
• Allow external users to bet ETH on the output of a match
• Allow external users to withdraw their ETH profits