As a finance expert, I had to quickly adapt when the transition from LIBOR to alternative risk-free rates (RFRs) was implemented. This required immediate action to amend existing contracts and develop new products based on RFRs like SOFR, SONIA, etc. We had to rapidly assess the impact on our balance sheets, hedging strategies, and capital adequacy. The challenge involved updating risk management practices, and valuation methodologies, and addressing potential basis risk between LIBOR and RFR-based contracts. This adaptation demanded swift changes in our financial models, client communications, and operational processes to ensure compliance and minimize disruption.