Smart contracts of metacityinvest

Contracts that compose of MetaCity

• IBase is base interface for all Meta Components.
• IMetaLand is interface for MetaLand contract.
• IMetaItem is interface for MetaItem contract.
• IMetaCity is interface for MetaCity contract.
• IMetaMarket is interface for MetaMarket contract.
• IMetaTweet is interface for MetaTweet contract.
• ISecondaryMarket is interface for SecondaryMarket contract.
• MetaLand is ERC721 compatible contract that represent all lands in MetaCity.
• MetaItem is ERC721 compatible contract that represent all virtual goods, building and avatar in MetaCity.
• MetaCity is contract that can be used to match the brand and building to the land and calculate base price for all lands in MetaCity.
• MetaMarket is contract that can be used to create NFT item for sell and buy.
• MetaTweet is ERC721 compatible contract that can be used to create a short message that can advertise the land and item to all citizen of MetaCity.
• SecondaryMarket is contract that manage the bidding of sold-out NFT.