Blockchain A Blockchain is usually a distributed ledger, a shared databases of knowledge which is chained together by way of cryptographic procedures. "Dispersed" indicates that it is saved on several desktops as opposed to on a centralized server, as is regular of data storage. Cải tiến này nhằm mục đích https://ethbase.net/bitcoin-balks-at-the-summit-ethereum-continues-its-ascent