How Blockchain Was Built — Questions and answers

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What is the name of the bakery where Hiro and Salma are?

Choices

  1. The Sourdough Bakery
  2. The Secret Ingredient ✓
  3. Grandma Salma's Kitchen
  4. The Cinnamon Bakery

Answer: The Secret Ingredient

From page 1

What did Hiro receive as a gift from his other grandma Adriana?

Choices

  1. A new recipe book
  2. A pair of special glasses
  3. A worn leather notebook ✓
  4. A box of magic doughnuts

Answer: A worn leather notebook

From page 2

What year did Hiro and Salma find themselves in after the swirl of light?

Choices

  1. 2021
  2. 2008 ✓
  3. The year 1999
  4. A futuristic year

Answer: 2008

From page 4

How did Adriana describe how blockchain works?

Choices

  1. It uses separate, secret codes.
  2. It's about blocks linked together in a chain. ✓
  3. It involves only one big block.
  4. It requires a special bank account.

Answer: It's about blocks linked together in a chain.

From page 7

What special ingredient did Hiro remember Grandma Salma uses in the Decentralized Doughnuts?

Choices

  1. Magical flour
  2. Sweet cinnamon
  3. "Chain Reaction" yeast ✓
  4. Sparkling sugar

Answer: "Chain Reaction" yeast

From page 8

What did Hiro say blockchain lets people do without needing a middleman?

Choices

  1. Bake delicious bread
  2. Travel to different times
  3. Connect and share information ✓
  4. Hide their secrets

Answer: Connect and share information

From page 9

What did Salma say changes everything, just like connecting the right ingredients in Decentralized Doughnuts?

Choices

  1. Eating a sweet doughnut
  2. Finding a secret recipe
  3. Connecting people ✓
  4. Reading a magical book

Answer: Connecting people

From page 10