Stake is a cryptocurrency dice gambling site which has a feature called "Vault" where you can save some coins that you earn from profit. There is no minimum amount to deposit to Vault. This is the advantage this site is offering whereas in other sites , the minimum to deposit to Vault is 0.002 BTC like Duckdice (bank or vault feature). The coins stored in Vault cannot be used to bet until you withdraw coins from Vault to Game balance. Do anyone know any other gambling sites that have this "Vault" feature and there is no minimum to deposit to Vault.