Opensea now supports Polygon blockchain (MATIC)

The platform continues to implement the Seaport plan to support Polygon and the capabilities it provides.

The platform is looking at ways to adopt the Seaport protocol & has already begun supporting a second-tier solution, Polygon. "Starting today, we are starting to use Seaport for all new listings and offerings on Polygon!" the company stated on its Twitter feed.

Basically, this decision will reduce the relatively high gas fees that r currently being charged on Aether. Also, according to the developers, Seaport on Polygon will make fee & attribute offers available, with no listing thresholds, payments from multiple creators & mass transfers.

Polygon also benefits significantly from this. Firstly it's a trivial hype & popularization of the company. Secondly, the ability to use a token to buy/sell NFT. So, in theory, it benefits everyone, users, Opensea itself, and Polygon.