Ethereum & Solidity

Ethereum Intro

• When we work with Ethereum we work with a network of computers
• Ethereum networks are used to transfer money and to store data
• There is ONE main ethereum network but there are many eth networks. i.e.: testing networks and private networks
• Networks are formed by one or more nodes
  • An Eth node is a computer running and ethereum client
  • Each node on the network has a full and separate copy of the blockchain
• You can think of the blockchain as a database that stores a record of every transaction that has ever taken place and also stores data

References and Sources

• Udemy Ethereum and Solidity Course