OpenSea, an NFT marketplace, declared to widen its selection to include projects created using the Optimism layer-2 scaling solution for Ethereum. Along with Ethereum, Solana, Polygon, Klatyn, and – as of last week – Arbitrum – Optimism is one of five current networks the market today supports. In a blog post on September 27, OpenSea announced its service extension to cover digital items created on Optimism. The collaboration came after OpenSea announced support for Arbitrum, another Ethereum scaler, last week. 1/ We’re excited to share that @optimismFND🔴 is officially live on OpenSea! We can’t wait to welcome and support the community of Optimists 🎉https://t.co/L42YjGSlHn — OpenSea (@opensea) September 27, 2022 Since announcing interoperability with the blockchain, OpenSea has already listed over 100 Optimism-native NFT collections on its marketplace. OpenSea explicitly mentioned the integration of popular Optimism-backed companies such as Apetimism, Bored Town, MotorHeadz, and OptiChads while announcing its relationship with Optimism. 2/ We’re now ready to onboard amazing collections like @apetimism, @boredtownnft, MotorHeadz by @jvmi_, and @optichads onto OpenSea! After working with the @optimismFND🔴 team and several projects on the chain, we can’t wait to meet the rest of the community! — OpenSea (@opensea) September 27, 2022 High-Level Trades for Quix According to reports, before the new agreement, Quix, the Optimism N...