Ji Jie Network news: Glassnode reports that the Robinhood chain generates a block every 100 milliseconds. Detectors around the world measure the transaction submission latency, and the data shows that Ohio is 3 milliseconds, Virginia is 18 milliseconds, Chicago is 27 milliseconds, London is 91 milliseconds, Tokyo is 140 milliseconds, and Sydney is 200 milliseconds. With geographic proximity, there is an advantage of up to 2 blocks; U.S. traders may be able to stay easily ahead of traders in other regions worldwide.