0
days
00
hours
00
min
00
sec
OpenSea is the largest NFT marketplace by all-time trading volume, launched in 2017. It supports NFT minting, buying, and selling across 10+ blockchains, including Ethereum, Polygon, Arbitrum, and Base. At its peak, OpenSea processed over $5B in monthly volume and served 500K+ active users.
In January 2018, OpenSea raised $150K in a pre-seed round led by Y Combinator, marking the beginning of its journey in the NFT market.