Optimism is a network of chains called the Superchain, built on the open-source OP Stack. OP Mainnet was the first chain, with several others now operating on the OP Stack architecture, including Base (by Coinbase), Unichain (by Uniswap), Ink (by Kraken), and World Chain (by Worldcoin). The OP Stack serves as a framework for Ethereum Layer 2 chains and supports significant L2 activity. Every OP Chain in the Superchain contributes back to the Optimism Collective and all chains follow a standardized revenue-sharing model: the greater of 2.5% of total chain revenue or 15% of onchain profit (defined as fees minus L1 gas costs) is paid back to the Optimism. By aligning economic incentives across many chains, Optimism aims to transform Ethereum scaling into a sustainable flywheel by delivering fast, low-cost transactions while reinvesting in the future of the ecosystem. OP holders participate in governance to shape protocol upgrades, funding decisions, and more

Storj (STORJ) is an Ethereum token that powers a decentralized cloud storage network for developers called Storj DCS (Decentralized Cloud Storage). After a customer uploads a file to Storj DCS, pieces of each file are distributed to a global network of independent nodes. When someone requests the file, it is then recompiled securely and made available for download. This means that anyone can store files on Storj DCS without having to trust a centralized data center. Developers can purchase cloud storage services with STORJ. Network participants earn STORJ in return for providing unused hard drive space and bandwidth to the network.