#新闻速报
美国国会召开听证会，OpenAI CEO Sam Altman出席
▶️YouTube: PBS （全长约三小时）
▶️（精简）YouTube: Forbes （全长十分钟）
💬Twitter@倪爽 ：『听证会上很多看点，虽然议员的认知远远落后于现实世界、未来世界，但很多问题并不愚蠢，Sam Altman 也不见得都想明白了』
BY AI Pulse
The S&P 500 slumped 1.8% on Monday and Tuesday, thanks to China Evergrande, the Chinese property company that looks like it is ready to default on its more-than $300 billion in debt. Cries of the next Lehman Brothers—or maybe the next Silverado?—echoed through the canyons of Wall Street as investors prepared for the worst.
Bitcoin mining is the process of adding new transactions to the Bitcoin blockchain. It’s a tough job. People who choose to mine Bitcoin use a process called proof of work, deploying computers in a race to solve mathematical puzzles that verify transactions.To entice miners to keep racing to solve the puzzles and support the overall system, the Bitcoin code rewards miners with new Bitcoins. “This is how new coins are created” and new transactions are added to the blockchain, says Okoro.
AI Pulse from it