Ethereum là gì? Phần 4: Account và state trong ethereum -blockdev-

The provided transcript is unintelligible and appears to be a random collection of words and phrases in multiple languages. It's impossible to summarize it meaningfully regarding Ethereum accounts and state. The transcript does not contain coherent information about the topic. Therefore, I cannot provide a summary in Vietnamese or any other language. The original audio/video is needed to understand the intended content.