In a blockchain, each time a transaction takes place, such as one party sending bitcoin directly to another, the details of that deal  -  including its source, destination, and date/timestamp  -  are added to what is referred to as a block.
Oge ọ bụla azụmahịa na-ewere ọnọdụ, dị ka otu onye na-ezipụ bitcoin ozugbo na onye ọzọ, nkọwa nke azụmahịa ahụ - gụnyere isi iyi, ebe na ụbọchị / timetamp - na-agbakwunye na ihe a na-akpọ dịka ngọngọ.