Coinbase announced that its on-chain collateralized lending product powered by Morpho now supports XRP, DOGE, ADA, and LTC as collateral; compliant U.S. users can borrow up to 100,000 USDC without selling their holdings. This product operates on the Base network, with a maximum LTV of 49% and a liquidation threshold of 62.5% for the newly added four assets. (The Block)