Ether, Solana, and XRP could all warm up again as the crypto winter ends.Bitcoin's (BTC 0.00%) halving, which occurred on April 19, was one of the biggest catalysts for the cryptocurrency market this year. That closely watched event, which halves the rewards for mining Bitcoin every four years, was widely expected to tighten the top cryptocurrency's supply and stabilize its market price.Along with the halving, the approvals of Bitcoin's first spot price ETFs and hopes for lower interest rates all brought ba ...