CARD • Common

OpenSea

OpenSea
Rarity
Common
Year
2017
Collection
Base Hockey Cards

Summary

OpenSea is the largest NFT marketplace, launched in 2017, supporting ERC 721 and ERC 1155 tokens. It played a key role in the NFT boom of 2021.

Timeline

  • 2017-12
    OpenSea founded by Devin Finzer and Alex Atallah.
  • 2021
    OpenSea surpasses $10B in trading volume.

Sources