• Ether is a transactional token that facilitates transactions on the Ethereum network.

  • Although ether can be considered as a cryptocurrency of the Ethereum network, figuratively speaking, it is more correct to call it the “fuel” of the network.
  • Ethereum technology uses blockchain development to replace the storage of consumer data, including financial records, by third-party internet companies.
  • Ether is the world’s second virtual currency by market capitalization in 2021; in terms of market value, it is second only to bitcoin (BTC).
  • Ethereum developers started working on migrating the network from Proof of Work (PoW) to Proof of Stake (PoS) in 2017; the new underlying network is known as Ethereum 2.0 and it is not fully released yet.