Convert AssetMantle MNTL to Optimism OP

AssetMantle is a multi-tenant NFT marketplace framework that enables creators and collectors to securely mint, own, and trade digital assets on its fast-finality blockchain. The AssetMantle no-code toolset enables creators to create customized assets and marketplaces in a permission-less manner. Collectors can own the assets minted across these marketplaces and compatible chains in a singular wallet that can be transacted with minimal gas and a lower carbon footprint. Built on the interNFT standard, AssetMantle implements an end-to-end stack of open-source modular tools that developers can modify to fit advanced use cases. The objective of AssetMantle is to provide a platform that enables a diverse set of NFTs use cases that extend beyond arts and collectibles and can potentially change the representation of rights and ownership of real-world assets like real estate and other commodities. Mantle (MNTL) is the token for the AssetMantle ecosystem.

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