The press pretends not to understand something simple that already happens all over the world. When a tourist travels, he can use dollars, euros, gold, diamonds, etc. and the LOCAL currency of the country he is visiting to pay his expenses. This is what the BRICS countries will do with business, and in fact, they are already doing. If a company from Turkey, for example, buys Brazilian airplanes, the contract will be signed for payment in Brazilian or Turkish currency, and the parties will decide which currency they prefer. No one is stupid enough to say: "I don't accept dollars, I don't accept euros, I don't accept gold, etc." There is no "one" currency to replace anything. There will be many currencies, more than 100. To guarantee against devaluation, all you need to do is use insurance that ALREADY EXISTS and the BRICS BANK can act as guarantor. As you can see, it's simple.
"When the Russian says something, you have to verify it. When the Chinese 🇨🇳 say something, you don't need to - because it's sure a lie!" reasoned Mike Pompeo.