A certain trading data monitoring platform's Twitter API service costs several hundred thousand dollars annually. To obtain efficient and rapid market monitoring data, the cost is indeed substantial. However, many on-chain traders and investment institutions still choose to invest — after all, in this market, information asymmetry equals money. Quickly accessing on-chain movements, tracking large account fund flows, and monitoring contract changes all require professional tools. Well-equipped teams generally have such monitoring services, and although the costs are high, the decision-making time saved and the risks avoided often justify the expense.