Thirty Bitcoin mining farms in Iran received operational licenses last week as the government softened its stance on the crypto market, local outlet Financial Tribune reported.Bitcoin mining, for the uninitiated, uses up a massive computing system that solves millions of complex calculations each second to validate transactions on the Bitcoin network (a process known as ‘proof of work’). Such a process, however, requires massive amounts of energy for the maintenance, cooling, running of the machines. The high requirements lead to widespread concerns among authorities, with some countries even eradicating the activity outright.Iran is one of the hotbeds of crypto mining, but not all is fine: Earlier this month saw the government seize 7,000 mining rigs from local operators citing heightened energy usage during summer months and the strain on the electric grid. But after last week’s license issuances, it seems a blanket ban is rather unlikely.License to mine BitcoinSix farms in the Semnan Province were licensed (the region received the highest number of licenses), four farms in the Alborz Province were licensed, while miners in Mazandaran, East Azarbaijan and Zanjan provinces bagged a few licenses as well. Only one mining operator from the Tehran Province, meanwhile, received the license.Iran additionally issued 2,579 establishment permits, of which 305 alone were for Zanjan Province, 262 permits went to Fars Province, and 247 permits went to West Azerbaijan.The country’s officials share a love-hate relationship with cryptocurrencies, with the sector undergoing cycles of allowed and not allowed among lawmakers in the country.Much of the allure comes from the many benefits—such as creation of jobs and revenues from taxes—to the economy by allowing mining operators to continue, and the licenses seek to achieve just that.Dropping hashrateMeanwhile, the licenses come at a time when Bitcoin’s network hashrate is steadily dropping. ‘Hashrate’ refers to the number of calculations that can be performed per second, with a lower hashrate usually signifying lesser activity on the network, and lesser security of the network.At 99 Th/S, as per data from Blockchain.com, Bitcoin’s hashrate is now at late-2019 and early-2020 levels. It has dropped nearly 40% since May, right after the Chinese government started its crackdown on miners in the country.The hashrate won’t be down for long, however. Miners have since migrated to other countries, such as the US and Kazakhstan, while nations like El Salvador are toying with a state-owned mining farm powered by volcanic activity.Get an edge on the cryptoasset marketAccess more crypto insights and context in every article as a paid member of CryptoSlate Edge. On-chain analysis Price snapshots More context Join now for $19/month Explore all benefitsLike what you see? Subscribe for updates.