Online Review: Plain language does not mean that the data on the blockchain is necessarily real or trustworthy, but rather that it can be traced, tracked, and serves as evidence. Once written, it cannot be deleted or modified by anyone, and is permanently recorded, just like information published in a newspaper. Once released, it exists in a distributed manner and is broadcasted; retrieving and destroying all copies of the newspaper is as difficult as trying to modify blockchain data. Therefore, blockchain is referred to as a trusted network or a reliable network, not because the data on the chain is trustworthy or reliable, just like information in a newspaper, which may not necessarily be true and could still be a lie, but it accurately records the lie.