۲. لایه صفر (Layer 0) بلاکچین یعنی چه؟ لایه صفر زیرساخت اصلی بلاکچین‌هاست که امکان ساخت شبکه‌های جدید رو می‌ده. پروژه‌هایی مثل Polkadot و Cosmos از این دسته هستن. هدفشون اتصال بلاکچین‌های مختلف به همدیگه‌ست. یعنی آینده‌ای با بلاکچین‌های بهم‌پیوسته.
۲. لایه صفر (Layer 0) بلاکچین یعنی چه؟ لایه صفر زیرساخت اصلی بلاکچین‌هاست که امکان ساخت شبکه‌های جدید رو می‌ده. پروژه‌هایی مثل Polkadot و Cosmos از این دسته هستن. هدفشون اتصال بلاکچین‌های مختلف به همدیگه‌ست. یعنی آینده‌ای با بلاکچین‌های بهم‌پیوسته.
For tech stocks, “the main thing is yields,” Essaye said. One thing that Telegram now offers to all users is the ability to “disappear” messages or set remote deletion deadlines. That enables users to have much more control over how long people can access what you’re sending them. Given that Russian law enforcement officials are reportedly (via Insider) stopping people in the street and demanding to read their text messages, this could be vital to protect individuals from reprisals. Telegram, which does little policing of its content, has also became a hub for Russian propaganda and misinformation. Many pro-Kremlin channels have become popular, alongside accounts of journalists and other independent observers. On December 23rd, 2020, Pavel Durov posted to his channel that the company would need to start generating revenue. In early 2021, he added that any advertising on the platform would not use user data for targeting, and that it would be focused on “large one-to-many channels.” He pledged that ads would be “non-intrusive” and that most users would simply not notice any change. The Security Service of Ukraine said in a tweet that it was able to effectively target Russian convoys near Kyiv because of messages sent to an official Telegram bot account called "STOP Russian War."
from sa
