Opensea

Project

NFT marketplace

NFTNFT marketplaceNFT

Website @openseafdn

SEAtoken →

About

OpenSea is an NFT marketplace for discovering, collecting, and selling NFTs.

SEA/USDT

No chart data available

Founded

2017 · 9y

History

2024

Aug 28, 2024regulatory actionmajor

OpenSea receives Wells notice from SEC

2023

Apr 4, 2023product launchmajor

OpenSea launches OpenSea Pro

2022

Nov 29, 2022chain expansionmajor

OpenSea adds support for BNB Chain

Sep 27, 2022chain expansionmajor

OpenSea adds support for Optimism

Sep 20, 2022chain expansionmajor

OpenSea adds support for Arbitrum

May 20, 2022product launchmajor

OpenSea launches Seaport protocol

Feb 19, 2022security incidentmajor

OpenSea phishing attack leads to stolen NFTs

$1.70M

Jan 18, 2022acquisitionmajor

OpenSea acquires Dharma Labs

Jan 4, 2022funding

Series C Round

$300.00M

$300.00M · Paradigm, gumi Cryptos Capital, Coinbase Ventures

2021

Sep 17, 2021product launchmajor

OpenSea launches mobile app

Sep 15, 2021security incidentmajor

OpenSea insider trading scandal

Jul 20, 2021chain expansionmajor

OpenSea adds support for Polygon (MATIC) blockchain

Recent News

Another good play @thebeaksart Mint 0.03 ETH and Floor now 0.15 eth https://opensea.io/collection/the-beaks-art get WL from collab and Hunt thanks for collab @ssheyii and good project @DKashtalyan 🦩 w @emperorjournal_ my watchlist still good (update incoming) https://x.com/GuarEmperor/statu

@guaremperorMay 26, 2026

RT @aimzmekuo69: OpenSea just opened the door to the future with the ERC-8257 Agent Tool Registry. 🫣 AI Agents can now independently disco…

@openseaMay 26, 2026

RT @NFCsummit: A solo show by @dotjiwa in a shipping container gallery supported by @opensea. 🚢 Art is Capital - a limited preview. Code a…

@openseaMay 26, 2026

https://opensea.io/collection/revenants https://www.revenants.xyz/

@ordinalsnfts_May 26, 2026

完全盗图不要打 https://opensea.io/collection/the-flamma 0x83794ff66f053eac81cd94c763f1881db473c344 被盗：@Oligarchxyz 请注意你们的作品被用来虚假的发射@aut3z

@saokebtcMay 26, 2026

Today, $PENGU is listed across global exchanges and apps in nearly every major region!You can find $PENGU on OpenSea, Bi

pudgypenguinsMay 25, 2026