OpenSea, a leading digital marketplace for non-fungible crypto collectibles, has partnered with game developer and publisher So Couch Studios to integrate an in-game marketplace into the studio’s fantasy MMORPG Ember Sword using OpenSea’s infrastructure.
The collaboration will adapt a custom version of the OpenSea backend to power a peer-to-peer (P2P) marketplace for tokenized cosmetic items within Ember Sword. The marketplace will prioritize user-friendliness to welcome mainstream gamers who may have little or no knowledge of blockchain technology or cryptocurrencies.
Ember Sword is a fantasy massively multiplayer online roleplaying game built on the Ethereum blockchain. Players earn tokenized cosmetics through gameplay, which can be traded or sold using Ember Sword’s native currency, the PIXEL token. Players who invest in virtual land shape the game world—placing resources, monsters, and NPCs—and can generate revenue by creating services and experiences such as vendor shops and player-run auctions.
The new marketplace will enable players to trade land tokens and cosmetic items like skins and emotes using PIXEL, a fungible ERC-20 token. This approach aims to offer a secure, in-game environment for transactions that are often handled on unofficial or unsafe markets.
“Players trade game cosmetics, skins, and accounts for billions of dollars every year on illegal and insecure black markets already, but in Ember Sword, these items can be traded legally within the game’s secure ecosystem,” said Mark Laursen, CEO of So Couch Studios.
Laursen added, “OpenSea is positioned to become the leading marketplace for user-owned digital collectibles, which are central to the next evolution of free-to-play monetization. We’re excited to work with their team to deliver the best possible experience for our players. Partnering with OpenSea also means we don’t have to build, test, and deploy marketplace smart contracts from scratch.”
Cosmetic items in Ember Sword carry unique item histories, are issued in limited quantities, and are awarded through gameplay and competitions, making each item a verifiable digital collectible.
OpenSea, backed by Y Combinator, operates a P2P marketplace for blockchain-based assets, including collectibles and gaming items. It claims to be the largest general marketplace for user-owned digital items, covering a broad range of categories and item types. Since its beta launch in December 2017, OpenSea has facilitated transactions totaling thousands of ETH.
Non-fungible tokens (NFTs) and crypto collectibles entered mainstream awareness with CryptoKitties in 2017. NFTs are cryptographic tokens that represent unique digital items, enabling provable digital scarcity for collectibles, gaming assets, and other applications that require uniqueness.
Many popular blockchain games, including CryptoKitties, CryptoPunks, and Decentraland, use Ethereum’s ERC-721 standard to create and manage NFTs.
The upcoming NFT.NYC event will gather more than 50 speakers to discuss the non-fungible ecosystem and how unique digital assets on the blockchain are poised to transform gaming, licensing, art, and finance. Sponsors and partners include major firms and projects such as EY, Perkins Coie, CryptoKitties, and OpenSea.