A blockchain,[1][2][3] originally block chain,[4][5] is a continuously growing list of records, called blocks, which are linked and secured using cryptography.[1][6] Each block typically contains a cryptographic hash of the previous block,[6] a timestamp and transaction data.[7] By design, a blockchain is inherently resistant to modification of the data. It is "an open, distributed ledger that can record transactions between two parties and in a verifiable and permanent way".
其实是一个分布式的账本，分布得广了，我觉得就是去中心化了。
哈哈，我很喜欢这个理解。咱们以后多交流
分布的广了，就是去中心化了。就是这个道理。