Bitcoin

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Across
  1. 2. The permanent divergence of an alternative operating version of the current blockchain.
  2. 6. An application that stores, sends and receives bitcoins.
  3. 8. A ____ ledger is the ledger in which all of the data, while being synchronized and replicable is controlled by a singular network or individual.
  4. 9. The number of blocks preceding the genesis block on the chain.
  5. 10. Measuring unit of the processing power of the Bitcoin network.
Down
  1. 1. The act of using the same bitcoin twice.
  2. 3. The infamous website which was like the Amazon of the black market in which all the prices for the illegal drugs and other illicit materials were quoted in bitcoin.
  3. 4. A ___ is a record in the block chain that contains and confirms many waiting transactions.
  4. 5. The ____ in a bitcoin block is a 32-bit field whose value is set so that the hash of the block will contain a run of leading zeros.
  5. 7. A ____ ledger is an agreement of shared, replicable and synchronized data, spread across multiple networks, across many CPU’s.