Stellar (XLM) led the altcoin recovery overnight, gaining nearly 28% in the past 24 hours.XRP saw a 15% increase in the last 24 hours.The overall crypto market is up over 3% since the beginning of the year, signaling a promising start to 2025.Stellar has collaborated with African SIM issuer Fonbnk to transform prepaid SIM cards into payment vehicles using the Stellar blockchain.