Crypto currency like bitcoin, ether, bitcoin cash and many other crypto's are stored in a storage called wallets. It is basically a secure digital wallet used to store, send or receive crypto coin's. This .net TLD with 'crypto' and 'vaults' (similar to bank vault) is another secure way of saying storage that has potential to launch a digital wallet service to serve crypto currency market.
This is a companion discussion topic for the original entry at https://domainsfeed.com/available/cryptovaults.net