GeekWallet not only supports mainstream cryptocurrencies such as BTC, ETH, EOS, LTC, USDT, and TUSD, but also provides support for ERC-20 tokens. It employs a local private key security mechanism and a dual backup strategy for smartphones and computers, effectively addressing the various threats to digital asset loss such as hacker attacks, virus infection, lost mobile phones, and forgotten mnemonic phrases. The use of local offline signature transactions ensures the maximum security of cold addresses and private keys.