Tom Brady’s new NFT Autograph may be currently minting on the polygon ($Matic) network.
Liongate, DraftKings, Tiger Woods, Wayne Gretzky and others are joining the Autograph network.
However Autograph won’t announce what network they are on. As of 7/22/21 the rumor is they are minting their NFTs on Polygon.
Autograph also has a partnership with FTX and it’s possible they could switch to a future FTX chain if they ever create one (like Binance).
Cryptos R Us mentions that many people want Autograph to move to Theta.
Source: Cryptos R Us on Thursday 7/22/21