In this guide, we’ll explain the different types of crypto wallets and recommend ways to secure them. Crypto wallets are the basis...
Guide
Wyvern 2.3: Developer Upgrade Guide
Wyvern 2.3 will soon be the new marketplace contract for OpenSea, and is located here. We will be making some platform changes...
The beginner’s guide to creating & selling digital art NFTs
Unlockable content, filterable properties, limited-edition listings, and more...
How to programmatically bid on English auctions on OpenSea
In this article, you’ll learn how to: • Set up your dev environment • Place a bid • Avoid common issues
What are you missing? Using basic machine learning to predict and recommend NFTs with OpenSea data
In this post, we combine a large set of OpenSea data and some basic machine learning to predict NFT ownershp. The result...
The Non-Fungible Token Bible: Everything you need to know about NFTs
This post provides an in-depth overview of non-fungible tokens: from the history of the non-fungible token, the technical anatomy of an ERC721,...
What if you could sell your HearthStone cards on the open market? How blockchains transform collectible card economies
Collectible card games (CCGs) appeal to a wide audience. Players range from “kitchen table” casuals who play and explore the CCG for...
How to Create your own NFT Marketplace on OpenSea in Three Minutes or Less
Note: This post is out of date. You can now create an NFT Marketplace without paying gas to mint tokens. Updated instructions...
How to bid on crypto collectibles using OpenSea
Have you ever seen a CryptoKitty that you really wanted, but it was just a little too expensive? Or perhaps the kitty...
How to cross-list Decentraland land parcels on OpenSea
If you’re a dedicated early adopter in the crypto gaming space, you know that selling one of your items can often be...
