• Шейх ас-Са’ади (رَحِمَهُ الله) сказал: «Если ты замечаешь, что сердце склоняется к грехам и быстро покоряется им, то оно является больным».
السعدي: متى رأيت القلب ميالًا إلى المعاصي سريع الانقياد لها فهو مريض
📚 См. «Тайсируль-лятыф» 326 © www.tg-me.com/ulama
BY шейх ас-Саади ©
Bitcoin is built on a distributed digital record called a blockchain. As the name implies, blockchain is a linked body of data, made up of units called blocks that contain information about each and every transaction, including date and time, total value, buyer and seller, and a unique identifying code for each exchange. Entries are strung together in chronological order, creating a digital chain of blocks. “Once a block is added to the blockchain, it becomes accessible to anyone who wishes to view it, acting as a public ledger of cryptocurrency transactions,” says Stacey Harris, consultant for Pelicoin, a network of cryptocurrency ATMs. Blockchain is decentralized, which means it’s not controlled by any one organization. “It’s like a Google Doc that anyone can work on,” says Buchi Okoro, CEO and co-founder of African cryptocurrency exchange Quidax. “Nobody owns it, but anyone who has a link can contribute to it. And as different people update it, your copy also gets updated.”
шейх ас Саади © from br