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 Solana Testnet
Testnet is where we stress test recent release features on a live cluster, particularly focused on network performance, stability and validator behavior.https://docs.solana.com/clusters