XRP, SOL and ADA hover at support as Bitcoin holds $66,430 into Mar 31–Apr 3 data

XRP, Solana and Cardano are trading near key support levels around $1.30, $80 and $0.24 as Bitcoin hovers near $66,430 after pulling back from $68,000. Macro releases scheduled from Mar 31 to Apr 3, including JOLTS and non-farm payrolls, are expected to influence volatility and direction across major altcoins.