MathWallet is the Multichain Wallet for Web3 that enables token storage of 100+ chains including BTC, ETH, Polkadot, Filecoin, Solana, BSC, Cosmos etc, supports cross-chain token bridges and multi-chain dApp store. Our investors includes Fenbushi Capital, Alameda Research, Binance Labs, FundamentalLabs, Multicoin Capital, NGC Ventures, Amber Group, 6Eagle Capital.
What is Sentinel?
Sentinel employs a multi-chain architecture to secure data and exchange resources between people and applications — Legacy, Enterprise Apps, Mobile Apps, and dApps. Sentinel has developed the first working blockchain bandwidth resource monitoring and on-chain payment gateway mechanism.https://sentinel.co/