Even though it is actually unclear whether a new BRICS currency would encourage the creation of other US dollar alternatives, the possibility of hard the dollar's dominance as a reserve currency continues to be. There's also a large chasm of economic disparity in between China and other BRICS nations. https://financefeeds.com/2-best-coins-to-buy-in-january-2025-if-ripple-xrp-and-cardano-ada-took-off-without-you-last-year/