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

Bitget Token (BGB) is the exclusive platform token for the centralized exchange Bitget and the decentralized Bitget Wallet ecosystem. As a utility token, it can be used for trading, paying transaction fees, participating in platform activities, and accessing perks. The initial supply of BGB is fixed at 2 billion tokens, but 800 million BGB (40% of the total supply) were proactively burned by the Bitget team on December 30, 2024, reducing the total supply to 1.2 billion tokens, all of which are now in full circulation. Starting in 2025, Bitget plans to introduce a quarterly buyback and burn mechanism, transitioning BGB into a deflationary model. Bitget Token (BGB) stands out by unlocking access to a wide range of benefits across Bitget's centralized and decentralized ecosystems. Current perks include token farming, earning passive income through staking, early access to high-potential projects on Bitget Launchpad and Launchpool, fee discounts, and exclusive VIP privileges. Future use cases include on-chain trading, DeFi applications, gas fees, and project airdrop eligibility. Additionally, BGB enables payments with discounts via Bitget Pay and Card, offering premium benefits and expanded services. With its versatile applications, BGB enhances user experience and boosts adoption across Bitget's ecosystem. Bitget Token (BGB) can be purchased directly on the Bitget exchange. BGB is also available for trading on Bitfinex and MEXC.