If your are building a native mobile blockchain app, you could open MathWallet to sign your transaction through SimpleWallet protocol. MathWallet SimpleWallet Protocol supports:1. Login account through the decentralize wallet2. Open MathWallet to sign a payment or smartcontract transaction3. Open MathWallet to sign a message (widely used in list a NFT for sell, etc)4. Open … Continue reading How to use SimpleWallet API on MathWallet mobile app