tg-me.com/razavieduu/68792
Create:
Last Update:
Last Update:
👤مدیرکل آموزش و پرورش شهرستانهای تهران:
➖➖
@Razavieduu
tg-me.com/razavieduu/68792
BY اخبار فرهنگیان (خراسان رضوی)
Warning: Undefined variable $i in /var/www/tg-me/post.php on line 283
Share with your friend now:
tg-me.com/razavieduu/68792
View MORE
Open in Telegram
اخبار فرهنگیان خراسان رضوی Telegram | DID YOU KNOW?
Date: | اخبار فرهنگیان خراسان رضوی
What Is Bitcoin?
Bitcoin is a decentralized digital currency that you can buy, sell and exchange directly, without an intermediary like a bank. Bitcoin’s creator, Satoshi Nakamoto, originally described the need for “an electronic payment system based on cryptographic proof instead of trust.” Each and every Bitcoin transaction that’s ever been made exists on a public ledger accessible to everyone, making transactions hard to reverse and difficult to fake. That’s by design: Core to their decentralized nature, Bitcoins aren’t backed by the government or any issuing institution, and there’s nothing to guarantee their value besides the proof baked in the heart of the system. “The reason why it’s worth money is simply because we, as people, decided it has value—same as gold,” says Anton Mozgovoy, co-founder & CEO of digital financial service company Holyheld.
اخبار فرهنگیان خراسان رضوی from us