Wonder Bvault app analytics for March 18

【The main function】 ** Multi-chain cryptocurrencies wallet ** Manage multiple wallets with one mnemonic to avoid confusing management methods Support mainstream currency wallets such as BTC, ETH, TRON, DOGE, LTC, BCH, EOS ** Private key is self-sustaining, privacy and security** The private key is encrypted and stored in the sandbox of the mobile phone, and only the user can back up the private key ** Fully localized storage ** Only you are the owner of the wallet