Smart Contracts DO NOT provide _____________.
Answer(s): B
The transaction hash contained in a block is the _____________.
Answer(s): C
https://www.oreilly.com/library/view/mastering-bitcoin/9781491902639/ch07.html
How does the Bitcoin provide anonymity?
Answer(s): E
In its simplest state, a ledger _____________.
https://developer.ibm.com/tutorials/cl-blockchain-basics-intro-bluemix-trs/
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