Best Ebike Under 1000
2022 Best Ebike Under 1000 - how to choose?
What are some things to look for when editing an essay? See 2022 update
2022 update: 144hz monitor under 300 - choosing the best gaming monitor
A blockchain is essentially a chain of blocks. Blocks contain digital information, think of them as packets of data connected like Christmas presents. In the case of the bitcoin blockchain: Within each block is a series of bitcoin transactions that occur over a period of time.