Creo Engine is a blockchain-based gaming platform that enables developers to build, deploy, and manage their games within a unified ecosystem. It offers a comprehensive suite of tools and services, including the CreoPlay platform, which hosts a variety of Web3 games and facilitates asset interoperability across different titles.
OKX, one of the world's largest crypto exchanges serving 120+ million users, migrated its X Layer network to the OP Stack in December 2025, marking one of the most significant developments for Optimism in the enterprise domain
MintSwap is a decentralized exchange (DEX) and NFT marketplace on the Mint blockchain, offering token trading, NFT transactions, and NFTFi services. As the first native DeFi protocol on Mint, it supports the development of Mint-native teams and tokens. Governance is community-driven, with MS404 token holders participating in decision-making. The platform's tokenomics feature MS404, an ERC-404 standard token combining ERC-20 and ERC-721 characteristics. The MS404 collection includes 10,000 unique NFTs, each convertible into 10,000 MST tokens, MintSwap's native currency. The total supply is fixed, with 60% allocated to mining rewards, 30% to pre-sale, and 10% to initial liquidity. MintSwap is self-bootstrapped.
RubyScore is a decentralized onchain ranking protocol that evaluates wallet reputation based on various blockchain metrics. It encourages user engagement by motivating users to improve their onchain reputation through daily tasks. While RubyScore currently has no governance process or token, it generates revenue through a fee-based API for wallet identification, transaction fees for NFT rewards and minting profiles, and services like deferred transactions, the RubyScore ranking passport, and Verax Proof of Humanity attestation. It has received funding from Gitcoin Grant 20 and Optimism Retroactive Public Goods Funding 4.
