A portion of the capital sinking ratio of decentralized stablecoins will become the true assets of the protocol. Take dai as an example. During the eight years, it is said that 1.5b dais were unclaimed, that is, there may be 1B USB behind this, which can be used to earn interest on treasury bond by agreement (some of them may be forged by mortgage eth, which is useless) At present, stablecoins are the biggest application of blockchain and a true mass adoption. And some of the users of decentralized stablecoins are hackers and black and gray producers. These users have a characteristic that they cannot operate their account addresses due to being caught and various factors, and their decentralized stablecoins are unclaimed.