OpenSea CEO Devin Finzer explains how the platform started during the 2017 CryptoKitties craze by staying broad and not betting on one type of NFT, becoming the go-to marketplace. He sees NFTs expanding into gaming, digital identity, physical goods, and tickets, but warns about fakes. Key examples: CryptoPunks (fully on-chain, more permanent); Bored Ape Yacht Club (used as social profile pictures); CryptoVoxels (a virtual world where land prices soared from $20 to hundreds of thousands, with all trades on OpenSea).
OpenSea co-founder and CEO Devin Finzer reflected on the platform's origins during the 2017 CryptoKitties craze and articulated its vision as a "store for everything digital." Finzer believes that OpenSea's success is not due to a sophisticated strategy, but rather to "entering early enough and sticking with it," as well as maintaining a "horizontal" positioning from the start by not betting on a single vertical, thereby capturing unexpected opportunities from collectibles to art.
Finzer stated that OpenSea was inspired by the 2017 CryptoKitties craze. He observed that blockchain-based assets could be used "permissionlessly" in other applications (e.g., KittyRace), which gave rise to the idea of building a universal NFT marketplace. In the early days (with monthly trading volume around $1 million), competition was not fierce, and many rivals exited due to a lack of progress. Finzer attributes OpenSea's eventual dominance to two factors: first, "entering early enough and sticking with it"; second, choosing a "horizontal" positioning from the outset—building a general peer-to-peer marketplace rather than starting from a single vertical like books, as Amazon did. He believes that if the platform had only bet on gaming, it would have missed the explosive growth later seen in collectibles and art.
Finzer explained that the core of an NFT is a record of ownership of a unique identifier on the blockchain. The storage of its metadata (name, description, image) exists on a spectrum:
Finzer noted that for "self-contained" assets like art and collectibles, on-chain storage is crucial. For gaming assets (e.g., Zed Run's racehorses), whose value is highly dependent on the game's operation, the importance of metadata storage location is relatively lower.
OpenSea currently charges a 2.5% platform fee on all transactions, one of the lowest rates in the NFT market. Finzer explained why this is far lower than traditional e-commerce platforms like eBay (approximately 15-20%):
Additionally, project creators can set their own royalties on top of OpenSea's 2.5% fee to benefit continuously from secondary market trading.
Finzer believes gaming is the next major area for NFTs, but the development cycle is long. He favors the "free market" model, which allows players to trade assets in an open market and use DeFi for in-game economic activities, contrasting with the "command and control" economy of traditional games. He also pointed out that NFTs are becoming part of Web3's "social component" and "digital identity," with users' wallets replacing Twitter as personal homepages.
Regarding risks, Finzer acknowledged the "dark side" of the NFT space, primarily fraud. Because the platform is open, anyone can mint NFTs, leading to counterfeit items (e.g., screenshotting and minting a fake CryptoPunk). OpenSea needs to continuously invest in infrastructure to combat this "cat-and-mouse game."
Finzer believes that the application of NFTs will far exceed current collectibles and art, potentially impacting every industry. His envisioned future includes:
He specifically mentioned that OpenSea's API and open metadata standards are driving interoperability across the ecosystem. For example, the virtual world CryptoVoxels relies entirely on OpenSea for all its land transactions.
| Position | Guest Attitude | Key Data |
|---|---|---|
| CryptoKitties | Historical case, source of inspiration | First NFT, sparked the first large-scale user exposure to Web3 |
| CryptoPunks | Bullish on the value of on-chain storage | Fully on-chain, considered a more permanent and immutable asset |
| Bored Ape Yacht Club | Viewed as a cultural phenomenon | Belongs to "profile picture" NFTs, a social component of the Web3 cultural movement |
| Art Blocks | Bullish on its fit with crypto media | Generative art project, with the Fidenza series as a representative |
| Axie Infinity | Viewed as a successful blockchain gaming case | Questions exist about the long-term sustainability of the game |
| Zed Run | Used as a gaming asset case | Horse racing game, asset value highly dependent on the game itself |
| CryptoVoxels | Personally most admired project | Virtual world, land prices rose from approximately $20-30 to hundreds of thousands of dollars; all transactions completed on OpenSea |
| Decentraland | Early NFT project | Virtual world, users can buy land and wear NFTs |
| Loot | Bullish on its interoperability potential | Basic game item NFTs, allowing other developers to build games on top of them |
| MetaMask | Viewed as key infrastructure | Most popular self-custody wallet, monetized through token swap functionality |
1. "Entering early enough and sticking with it" is the key to OpenSea's success, not a sophisticated strategy. Early competitors exited due to a lack of progress, and OpenSea's persistence made it a hub for liquidity.
2. The storage method of NFT metadata exists on a spectrum, from fully on-chain to centralized servers, with its value and use case closely linked. For art and collectibles, the permanence and immutability of on-chain storage are crucial; for gaming assets, their value is more dependent on the game's operation.
3. OpenSea's low 2.5% fee is a strategic choice, driven by its digital-native nature, community sensitivity, and competitive landscape. This is far lower than traditional e-commerce platforms, aiming to attract liquidity and be seen as fair pricing for the community.
4. NFTs are becoming part of Web3's "social component" and "digital identity." Users' wallets are replacing Twitter as personal homepages, and profile picture NFTs like Bored Ape Yacht Club embody this cultural movement.
5. Gaming is the next major area for NFTs, but the development cycle is long; its core lies in shifting from a "command and control" economy to a "free market" economy. Allowing players to trade assets in an open market and use DeFi will give rise to entirely new gaming formats.
6. Fraud is the most direct "dark side" of the NFT space, and open platforms will inevitably face counterfeit issues. OpenSea needs to continuously invest in combating this "cat-and-mouse game" of fraudulent behavior.
7. The ultimate application of NFTs will far exceed collectibles and art, potentially impacting every industry, including physical goods, ticketing, and real estate. This requires simplifying the user experience so that ordinary users can complete operations within minutes.
8. CryptoVoxels is a model of "grassroots projects," and its success demonstrates the power of an open ecosystem and interoperability. A single-person project, powered by OpenSea's API, sustains an entire economy, with land values rising from $20 to hundreds of thousands of dollars.