in

Blockchain : Opening Up Envilope – The World’s First Blockchain-Based Postal Service

Blockchain : Opening Up Envilope – The World’s First Blockchain-Based Postal Service


Opening Up Envilope – The World’s First Blockchain-Based Postal Service


What is the Blockchain?



A block chain is a transaction database shared by all nodes participating in a system based on the Bitcoin protocol. A full copy of a currency’s block chain contains every transaction ever executed in the currency. With this information, one can find out how much value belonged to each address at any point in history.

Author: MoneroXXX

Score: 9

Don’t forget to share the post if you love it !

Blockchain : [Weekly] Promotion thread

Blockchain : Dash Continues to Provide Low Transaction Costs to Enable Everyday Dash Usage