block chain

12345678910111213
Across
  1. 1. The act of validating Blockchain transactions. Requires computing power and electricity to solve “puzzles”.
  2. 5. An actor in a blockchain network that has the ability to create and submit new blocks to the chain.
  3. 9. The use of math and logical problem solving to encipher or decipher encoded messages.
  4. 10. A nationally adopted currency with government support, such as U.S. Dollars or Euros.
  5. 12. A method of storing data in discrete sections (blocks) that are linked together.
  6. 13. Any cryptocurrency that exists as an alternative to bitcoin
Down
  1. 2. “unable to be changed” Data stored in a blockchain is unable to be changed.(not even by administrators)
  2. 3. Alters the blockchain data in a public blockchain
  3. 4. A service for trading cryptocurrency tokens for other tokens or fiat.
  4. 6. A set of actors that are collectively interconnected for a common purpose.
  5. 7. A participant in a blockchain network that is connected to peers and is capable of validating and propagating new blocks.
  6. 8. The first, and most popular, cryptocurrency based off the decentralized ledger of a blockchain
  7. 11. In the blockchain industry, a measure of the computational difficulty required to process a smart contract function.