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

BlazeStake is a fully non-custodial Solana stake pool protocol that is supported by the Solana Foundation. By staking SOL through BlazeStake, users receive BlazeStake Staked SOL (bSOL) tokens that can be used in DeFi applications. BlazeStake automatically delegates SOL across many Solana validators to strengthen the decentralization of Solana. bSOL is designed to increase in value compared to SOL every epoch relative to the staking APY, as bSOL is always backed by an amount of SOL which increases as staking rewards compound. Users can always withdraw their SOL from the stake pool at any time either through the instant unstake feature or through delayed unstaking.