Many industry leaders are not doing the right thing and only prioritize their own interests, which is pitiful and pitiful! Once upon a time, the cryptocurrency industry was born with a beautiful vision of decentralization and innovative financial models. The early emergence of Bitcoin was like opening a new window on the barriers of the traditional financial system, attracting many technology geeks and financial pioneers to join in. They cheered for the potential of blockchain technology and longed for a more fair and efficient new financial order. But time has passed, and now the cryptocurrency industry is shrouded in chaos. The market is shrouded in a crazy speculative atmosphere, with market makers manipulating the market, creating price fluctuations, and harvesting the wealth of ordinary investors. New projects emerge one after another, but a large number of them are worthless air coins. The project team only comes to raise money, and the white paper is flashy, but there is actually no practical application, using false advertising to attract investors to enter the market. Where is the blockchain located?