WKQIZ5

Dr. David Chaum is known as the father of digital cash. What was the company, under which he first created eCash?

• Cryptobase

• Code poets

• DigiCash

• Binance

• Bitcoin

What is the pseudonym of the person who devised the first blockchain database?

• David Chaum

• Vitalik Buterin

• Yoni Assia

• Jeremy Allaire

• Satoshi Nakamoto

What was the initial value of bitcoin when it started?

• $0

• $1

• $0.8

• $7

• $10

What was bought in the first retail bitcoin transaction involving physical goods?

• A lego Death Star

• An iPhone 4

• A Square Watermelon

• Papa John's Pizzas

• A McDonald's Happy Meal

What was the first decentralized cryptocurrency?

• WOM Pocket

• Bitcoin

• eCash

• Ethereum

• Litecoin

What was the original limit left for the maximum number of bitcoins when it started?

• 10 Million

• 12 Million

• 21 Million

• 1 Billion

• 150 Million

What is the second-largest cryptocurrency as of today, with a market capitalization of $165 Billion?

• Ethereum

• Litecoin

• Bitcoin

• Tether

• Binance

Name this cryptocurrency, originally started as a joke by its creators but has since gained popularity.

• Wowcoin

• Shiboocoin

• Inuacoin

• Dogecoin

• Muskoin

What is the first known game to use blockchain?

• Cryptokitties

• Mining rush

• Transit Swap

• Benji Bananas

• Upland

What is the market capitalization of bitcoin as of today?

• $180 Billion

• $200 Billion

• $239 Billion

• $377 Billion

• $406 Billion