Demand for secure, consistent digital asset yield models is growing as the global bitcoin market accelerates its transition to compliance and transparency. OPTO Miner formally releases its new compliant cloud mining app in response to this. Without having to construct their own mining rigs or incur significant expenses, users can now achieve real passive income […] Source: https://zycrypto.com/opto-miner-launches-compliant-cloud-mining-app-helping-users-achieve-stable-daily-output-of-50-sol/