MathWallet is a multi-platform (mobile/desktop/extension/hardware) universal crypto wallet that enables storage of all BTC, ETH/ERC20, NEO/NEP5, EOS, TRON, ONT/ONG, ENU/Telos/EOSC/BOS, BinanceChain, Cosmos, VeChain, and Polkadot tokens. Math Wallet also features cross-chain token exchanges, a multi-chain DApp store and operates nodes for PoS chain. Our investors includes Fenbushi, FundamentalLabs.
What is Optimistic Ethereum?
Optimistic Ethereum is a generalised layer2 solution for Ethereum,and it is a DeFi chain.
It doesn't require specific functionality to be built to support existing L1 protocols.
Optimistic Rollup is a layer 2 scaling solution that scales both transaction throughput and computation on Ethereum. The backbone of our implementation is the Optimistic Virtual Machine (OVM), which is fully compatible with the EVM.https://www.optimism.io/