Ferrum is a DAG-based interoperability network that connects to any blockchain and works natively with fiat currencies. It’s like the Lightning Network but for every blockchain. The advanced financial products that run on the network - like our West African fiat gateway (Kudi Exchange) and non-custodial cross-chain OTC wallet (UniFyre Wallet) - aim to empower millions of people around the world. Our network and products are powered by the FRM token, which is spent and burned with every transaction. And coming in later 2020, a high-speed cross chain DEX and mobile cold store application.
Boolberry is a cryptocurrency based on CryptoNote technology. Boolberry's major benefit is to provide much stronger privacy to both the senders and receivers of transactions. The destination of a transaction can only be determined by its real recipient and transactions cannot be linked to a single sender. Each transaction could have many equally possible senders, and an attacker cannot determine which one it was. There is an aliasing facility built into the blockchain so that people or programs can send money to, for example, '@zoidberg' instead of a long address.