pub fn add_random_wallet(&self, prefix: &str) -> Result<Wallet, Error> {
        let num = random_u32();
        let wallet_id = format!("{}-{:x}", prefix, num);
        self.add_wallet(&wallet_id)
    }
/**
       Add a wallet with random ID to the full node's keyring.
    */
Add a wallet with random ID to the full node's keyring.
Add a wallet with random ID to the full node ' s keyring .
pub fn add_random_wallet(&self, prefix: &str) -> Result<Wallet, Error> {
        let num = random_u32();
        let wallet_id = format!("{}-{:x}", prefix, num);
        self.add_wallet(&wallet_id)
    }
pub fn add_random_wallet ( & self , prefix : & str ) -> Result < Wallet , Error > { let num = random_u32 ( ) ; let wallet_id = format ! ( " " prefix num ) ; self . add_wallet ( & wallet_id ) }
Add a wallet with random ID to the full node's keyring.
Add a wallet with random ID to the full node ' s keyring .
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