Fabrica validator

Fabrica (the company) provides one validator for properties in the USA.

The validator provides:

1. a media server that generates dynamic images and animations to visually represent the NFTs, under the domain https://media3.fabrica.land

2. a metadata server that provides current information about the real property, aggregated from serveral data sources and exposed using standard NFT metadata conventions for marketplaces under the domain https://metadata.fabrica.land
3. an API that provides a confidence score for the NFT. Each NFT is run through a series of tests during its lifetime (at minting, transactions, periodically and triggered by external events)
4. a price estimation API that returns an estimated value of the property, using data from third parties