Simplex is the most secure option available with the most resource intense client. I'm a fan, it's much newer so the code is less mature but they're comming along well, hitting roadmap targets, listening to the community and auditors.
Simplex is the most secure option available with the most resource intense client. I'm a fan, it's much newer so the code is less mature but they're comming along well, hitting roadmap targets, listening to the community and auditors.