融资一千万，信不信由你 网站： https://test.superdao.co/t3st What is a blockchain? A distributed database that maintains a continuously growing list of ordered records called blocks What is the most accurate description of a block? A collection of transactions on a chain What is a hash? A fixed number of characters produced by an algorithm and used to secure blockchain transactions Which of these statements about PoS is true? Validators check transactions and add new blocks to the blockchain How does the no...