Bank level security in open network: All addresses are multisig, 2 Silicon valley built firewalls, offline cold wallet, Security should be No.1 when choose an payment, because if payment lost all money in hacking, it can't pay back you even if it promised. You can lockdown all your operations: trade, transfer and all settings. Hacker have to pass 2 strict firewalls, 2 levels audit and 3 levels of multisig approval. Our security is at least a million times stronger than normal PC.