I am not optimistic about the long-term development of the RWA concept, This is what everyone was doing during the ICO boom in 2017, Explored countless possibilities to solve real-life problems with blockchain, Finally, it was found that only the credit value (i.e. electronic gold) was reliable. All real assets on chain cannot solve the problem of centralization, It is necessary to have a center that uses violence to ensure the convertibility of assets on the chain and real assets.