StarkWare Competitors

We are building the future of gaming. Immutable is advancing the future of gaming through Immutable Play Platform, the leading platform for discovering and engaging with games, Immutable Audience Builder, supporting the successful growth and launch of leading game studios, and the Immutable Passport, a global gaming wallet with over 6 million users. Join the fastest growing gaming chain and help shape the future of gaming. Be part of the team powering the future of gaming and digital ownership - for everyone. Embrace the extraordinary.

The Optimism Foundation is dedicated to building systems that reduce platform risk and accrue value for customers and stakeholders of the Superchain.

Harmony is a fast and scalable blockchain. Harmony recently launched on Binance and shipped Day ONE Mainnet. We are crazily recruiting Rust/Go language enthusiasts, protocol researchers and database hackers. Apply at harmony.one/careers! See https://harmony.one/whitepaper for our latest research and roadmap. Harmony is a fast and secure blockchain with key innovations in state sharding and peer-to-peer networking. Its sharding uses secure proof-of-stake and decentralized randomness, and its networking achieves optimal cross-shard routing and fast block propagation. Harmony helps businesses build marketplaces of fungible tokens (such as energy credits and loyalty points) and non-fungible assets (such as game collectibles and real estate). Harmony is applying zero-knowledge proofs for data sharing while preserving the consumer’s privacy. Common industry use cases include ad exchanges, credit ratings and many other data consortia that would otherwise take many years to form among competing companies.