币界网报道：South African crypto miner ZA Miner has launched a cloud mining deposit event allowing users to stake ETH for passive income, with rewards distributed in ZA Miner’s native token (ZAM). Participants can deposit ETH in tiers ranging from 0.1 ETH to 50 ETH, earning daily rewards over 30 days. The platform claims to offer competitive APYs, though specific rates remain undisclosed. ZA Miner emphasizes security, stating funds are held in multi-signature wallets and audited smart contracts. The event follows the company’s expansion into cloud mining services, targeting both retail and institutional investors. Critics highlight risks tied to fluctuating ETH prices and unverified yield promises, urging caution. The initiative aligns with growing interest in decentralized mining solutions amid rising energy costs and regulatory scrutiny on traditional mining operations.