Looks like the password for the vault has been generated. From the https://www.britbonglogpost.com/ if you click the vault access you get taken to a cryptpad document.
It asks for a password. You enter the 3 passcodes on the britbonglogpost page, concatenated together. So the password is: * 4FNpjM *#si8qUHwiv5BbDuL
(Remove the spaces before and after the *)
You will see 5 folders. Lets figure out how to open them!
There is solution on linux if you have lot of memory:
5G is 5 gigabytes. Not much,but may help.