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Quiz: The Blockchain, Ethereum, and Smart Contracts

Test your knowledge on what we’ve learned so far about blockchains and Ethereum.

We'll cover the following...
Technical Quiz
1.

How many Wei equal 1 ETH?

A.

1×10181 \times 10^{18}

B.

1×10121 \times 10^{12}

C.

1×10221 \times 10^{22}

D.

1×10201 \times 10^{20}


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