最新报道:ZAMiner has launched a Bitcoin cloud mining service offering daily returns of up to 8.5%, targeting retail investors seeking passive income. The platform allows users to purchase hash power contracts with flexible terms, requiring no technical expertise or hardware maintenance. According to the company, the service uses energy-efficient mining rigs in low-cost electricity regions to maximize profitability. However, industry analysts caution that such high promised returns may carry significant risks, given Bitcoin's price volatility and the competitive nature of mining rewards. The launch comes as cloud mining gains renewed interest amid rising crypto markets.