BRICS nations do not as of yet have their own unique digital currency, but a BRICS blockchain-based payment system is in the works, In keeping with Kremlin aide Yury Ushakov in March 2024. Cryptocurrencies exist and operate on the public ledger called a blockchain, which records all copyright transactions. https://financefeeds.com/can-rexas-finance-rxs-take-on-ripple-xrp-and-copyright-coin-bnb-in-the-long-run/