Zen Garden

Chainlink Spring Hackathon

Contracts

Forest

• An ERC721 contract for a user's forest, has modifiable URI functionality
• Deployed on: Polygon Mumbai
• Deployment address: 0x12424AE8c81855f9433FdAa3eedcF63411CA4966

Tree

• An ERC721 contract for the various Tree NFTs that a user can own and plant in their Forest
• This contract uses Chainlink VRF to generate the daily growth points of all the Tree tokens minted from the contract
• This daily growth gets added to the growth points of every minted Tree token and the growth reflects on the frontend as a changed image of the Tree NFT
• This contract also uses Chainlink Automation to call the requestRandomWords() function every 10 minutes
  • Every 10 minutes is only for hackathon purposes and will be replaced by every day (daily) later
• Deployed on: Polygon Mumbai
• Deployment address: 0x11e405C734746e129179c576ECBC748C04B006d8

Chainlink VRF and Chainlink Automation - Tree.sol