In essence, VanityGen serves as a comprehensive source for those planning to develop and take care of individualized Bitcoin addresses. I'd personally say how the accounts are stored relies on the consumer implementation, let me take Wallet-cli for example. I'd personally also recommend you use wallet-cli to make new accounts. https://tron-vanity-address-gener42973.dgbloggers.com/29310122/the-best-side-of-vanity-address