tg-me.com/slaloaleh/12617
Last Update:
BY صلوا عليه وسلمو تسليما
![](https://photo.tg-me.com/u/cdn4.cdn-telegram.org/file/roRnt_KUWISaEkEGVw72K_62_BOrTDhINnDnS-3jOZWKYULpB3LRFB4tqG8epd63aeLsTEwRg38kK6uNwShavix0M7yFKTZgibfls8usBTACRLU6Pvj56auTlS5noGcMz5bavnJ9EjETy0ZcW5SPoHYiC03I8aez_WqCQaTYQmYCIJnqpgK23SM_2tZlUkH34kM-yuaE0frt9srrLX9tm2G1Sa7GzVB75GI-y9GK_aj-5akvnZu74fj5na3k5VTizKi8emE5LxBuzAfA8-3PqW8HfAWYs7Vxki--8WnoajWDTSfrEP65OXaus_O-zaTyyU5_zX6QaKSpVmav8m4mmw.jpg)
Share with your friend now:
tg-me.com/slaloaleh/12617
BY صلوا عليه وسلمو تسليما
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.”
صلوا عليه وسلمو تسليما from vn