Bitcoin Market Cap Tops $800 Billion, Surpassing Berkshire Hathaway
- Bitcoin market cap surpasses $800 billion, overtakes Berkshire Hathaway's $779 billion market cap
- Comes after BTC price surged past $40,000 over the weekend
- Bitcoin now 10th biggest asset by market cap, behind Meta and Nvidia
- Cryptocurrency lawyer John Deaton refers to Buffett's "rat poison" comments
- If bull run continues, could be 2nd time Bitcoin market cap reaches $1 trillion