Q: What did Ripple propose for the XRP Ledger?
Ripple introduced a new concept called Confidential Transfers for Multi-Purpose Tokens (Confidential MPTs), designed to add transaction privacy to the XRP Ledger while still supporting regulatory requirements.

Q: How do these confidential transfers work?
They use advanced cryptography like zero-knowledge proofs and encrypted balances, allowing transactions to be verified without revealing sensitive financial data. However, wallet identities remain visible, maintaining transparency while improving privacy.