tg-me.com/ECE_BasijSBU/1866
Last Update:
BY بسیج دانشکده برق و کامپیوتر
![](https://photo.tg-me.com/u/cdn4.cdn-telegram.org/file/vG9rv8i8QFHO6yh--ZKa6JE6mpBEjtznpLb7L9E2cvFSCN0kKKKXz_mN16Q6nIPGuX32vTaoGmyqSPas9D5UDR16cIK5B-meLKNroXBuDQi7XeOG6dUtEaiThYYw9MpQ_mZO2TkFhhoQIoKiWX5Cm8AmqksfPskeNK3ZyrhJDWI6-W72lwHUOZz6vKIqF77uuTfX6p_AcphJ86llxyB3Q3KTOQ0rOWAVbVLwATbgpJQFjBod1umpz4SPFJO4HrqBYb5sl2Sg5XmVa7JclSs-YuQhfyxqcPWe3NxsnMvVjNwx4bjmBXSQW7iUZPWIiJhjXUH6j5kFAChZmeLAnl8orA.jpg)
![](https://photo.tg-me.com/u/cdn4.cdn-telegram.org/file/BbsyMe0EYRjfGy69wV_6RBHl47cd-U5ZpGhGhZbadKVUHzLz_NUgE7YuOM_znVErMiIUds315YeGM_cmZpZgPa0O_e5TyAkPHksh_Thwf3fA7SgtwJadI9FhCqLZZUoR-3kIQMnaEnfJTwnKJdt5zePpBHGAT3k0MJqql2Uler2feAwalACnCuvxu_FBJQQ3TVlZo-gg5pxXMmL3wV4y7PI8jkM-RN_OMCQ1RxELjOV0D1JHNLB1IFy6CW1ujTpXIMYkyshzxDXHF1yfs7E7V2v4Ip0TIwYvLX6kTM6OsX6YCsgNqjHmNwCPPbE20gY-xcizSqf2HixYqAwWUp9ysw.jpg)
![](https://photo.tg-me.com/u/cdn4.cdn-telegram.org/file/a31o7qPx2uar3zaNfEhYUBhKPCzEH8VBj1jSMTYGk1oGwOj4XpqQ_nPQkKrRM-r8317mZRnDBrX-TXRbrGeK8KUeqnHAw_4XVrSMDQfRl0pNiIM4IEMWe-p5aQA8VTCWmLBz8sZTLhiGks09EjcfOLUI37Ut6AUokr7wruKji_t0hiawjB9bpY4LYOnS8t0K7GDvEQtMQMZxO5I3e-nc6UziZPQr5DYpQe2GwJ7HIVVs_SUXAdKdDZnmoyFfxawx0ff-Q89bMwDu17iINbkOD52GV4DWTg5bkqYvNSQbYNDMVXWmW3Oz8XInmi8wvO2PSAgrOicSUGs4aJkjpKrsZw.jpg)
![](https://photo.tg-me.com/u/cdn4.cdn-telegram.org/file/nIv0kmDy6Lj7WeD05MrnWr7WjUtiN4VMjNWbtytC0kGu7SzINddwXe60YnHSx85WQ9IeqmrSzf9U6iaIFRUkc-w3s9bFP5ZxfTpUtOUBBl3IdFdQBwnEsLXH7dXesEitpzygykouAK4ex9Unk30u6Ojyivz4f5gjwV-gASkWychozzf8QAk2umBsie5150Ms2GOWDyoFm3YYiO7_1xSFV8xZRm3hcnKdSyTZZzIHpNhtXxBZnJEkME-4aYDJVH2Q5--uyNRVg7dGvd55-BLW2_PpZgFTcRd8zHL5VMcGRa2HXadCjyfTrcAm4mV571w-Caa41nm8W48nW7D8vg3P5A.jpg)
![](https://photo.tg-me.com/u/cdn4.cdn-telegram.org/file/vRIknCwJ44h6vHQDF-MELJyhaFBVmsSriC4vejQ1J419x5HUvRVT6U0ENDFoposTFkJQgu8YI6FqRsVqPZVIfTOc89Bv7bSDxyZD8ruM-HoTBYTbcdQ54ZY7y84ok3Bk5miNZlFO_L7Fjj0bMwD4w8X0yUlgnZohWSJNclHzzR9YmSZrIxv5avlQKLSwS8MxSKe7VdO4r3ho3hq300ncE0x7QKvA0XTVAmbKDZILU6pv5t1ldicz6fTikHl2Xz9AEEjrSnq2TivGyqP2I1SNxtiUWXUWh2hIQrk0_7WhD4ZVf5bXYjf31r5dwy_7mI-1zOOSwkbxW5FK6MzaJKKJlA.jpg)
![](https://photo.tg-me.com/u/cdn4.cdn-telegram.org/file/qn4RA-q2WmvFGn1DxgeHVrBK11U1-YeK3ogYiB2cMl1dQIG_IuDPOJP934Js2xcGixuZjm2bQzvzhj3F-1j6fhdgOiuAKf8SnF_faTho0iFxDKb8z-Qbyb_dZwmMdn1Egyf1EcBab0PPpNf_gSC3Y193sBaacoruvEeVyvd8iwEANZtk_iuijTxJHOqrr-T26lqn8Xj69C075UBTNL53MuLeFWvaEPG2JTGc1fZTlLx1j83sF6aOQ5JpF_QlYsNZm0HZKqcJmh5v1nBiojZf7CxDOuCA_HD_O3hp2SsJsyzWlBx78WFj9VvMv-Vxz8PMZlZp0uPXCCVE2LW3D5XjAg.jpg)
![](https://photo.tg-me.com/u/cdn4.cdn-telegram.org/file/oCB0GjUeT0ur4S087Z8C5Tx0CsjrxaLGAdlXDnftzgsIzfCYwnYP9kgnnryDgY0e1Jjl2XGuNkmws-uPhGYyAHn6ispCU5lz7kKNo5gVxH0FbagalcC-ILLk1kIjs604MotHYLp6cMyPLhBkzoLca7dVKtWMr6j-xv_8CLP6iuzuN0-jCtJDic3TQU14-oIEv4U9gWPXDwnqjxgAXLF6-FJQei3N9eJTA2wES5gZpRRj_wj58FmwaigQUDHeXji2WwH0GLR646C0bGNr3SoCLxINYpTfh_nYbrpGV43tFEvJRU9ILoPT-tWFjZJvGNgqLAsHQL4U8uR51mtRh7s1bg.jpg)
![](https://photo.tg-me.com/u/cdn4.cdn-telegram.org/file/KXewa_tpKEGkiogJ8uUJW_PmgSW98mGPf23frT9KMm5z5Q19qXVh2tpcqiSaoX2MV2ZMz68EpHcizK32gOaAVoMsKaT3KNhOGr3M1e9gAQiP9qJO55pGZrG4z5JUU1UhLpyopEVwJM9BYpFTW6zgt_6IhXOp7Q03Osw3eWt436CxoQUcZcjzHwovWnsadPeR0PJpUh3Vhoq--rGldKvP2c-Gw2MviqOZvxUgys7QOj2xV9GRuIithqjd8x3Ukm63gXYLm0pADHDIZiZIVnXI9VdpjyR6XKC329i1dmuH5jjrZjXCV1JfS2BT-h29UqS-9Yypi9ewvxDJ0wGN9YQoig.jpg)
Share with your friend now:
tg-me.com/ECE_BasijSBU/1866
BY بسیج دانشکده برق و کامپیوتر
Mr. Durov launched Telegram in late 2013 with his brother, Nikolai, just months before he was pushed out of VK, the Russian social-media platform he founded. Mr. Durov pitched his new app—funded with the proceeds from the VK sale—less as a business than as a way for people to send messages while avoiding government surveillance and censorship.
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.”
بسیج دانشکده برق و کامپیوتر from ca