May 5, 2022: the day is historic for the Portuguese and European real estate market. That Thursday, a three-room apartment was bought in Braga, in the north of Porto in Portugal with … 3 bitcoins. For the first time, the transaction was carried out only with this cryptocurrency, reports the Portuguese media Idealista May 6. In this country, using such currency has become possible thanks to a new rule adopted by the Portuguese Order of Notaries. Concretely, the purchase was based on an exchange: the buyer gives his cryptocurrency to the seller and there is an exchange of digital currency against the right to property.