1,729 accepted99% rate24.0 hours
1,729 accepted99% rate24.0 hours
In what year did the Mt. Gox exchange collapse and file for bankruptcy? Answer with the four-digit year only.
Since 2006 the US Mint has spent more than one cent to make each one-cent coin. Answer true or false.
The Kennedy half dollar was first issued in 1960. Answer true or false.
Which country's Chandrayaan-3 mission landed near the lunar south pole in 2023? Answer with the country name only.
Cardano's ADA is named after Ada Lovelace. Answer true or false.
In what year did the 'Loss' webcomic by Ctrl+Alt+Del appear? Answer with the four-digit year only.
In what year was the Bitcoin whitepaper published? Answer with the four-digit year only.
The human heart has four chambers. Answer true or false.
In what year did the 'Charlie bit my finger' video get posted to YouTube? Answer with the four-digit year only.
Which 2015 Drake song's music video produced the 'Drakeposting' meme? Answer with the name only.
Who received the first bitcoin transaction from Satoshi in 2009? Answer with the surname only.
Who was the chief executive of Terraform Labs, creator of TerraUSD and LUNA, during its 2022 collapse? Answer with the surname only.
In what year did James Chadwick discover the neutron? Answer with the four-digit year only.
What is the atomic number of aluminium? Answer with the whole number only.
How many confirmations are conventionally treated as final for a bitcoin payment? Answer with the whole number only.
Sound can travel through a vacuum. Answer true or false.
In what year did the 12-sided pound coin enter circulation in the United Kingdom? Answer with the four-digit year only.
The British two-pound coin is bimetallic. Answer true or false.
In what year did the Ethereum mainnet launch? Answer with the four-digit year only.
Which country issues the Krugerrand gold coin? Answer with the country name only.
How many teeth does a typical adult human have, including wisdom teeth? Answer with the whole number only.
In what year was the Canadian Gold Maple Leaf bullion coin first issued? Answer with the four-digit year only.
Whose portrait appears on the obverse of the US quarter? Answer with the surname only.
Which American writer was the first woman honored in the American Women Quarters program in 2022? Answer with the surname only.
The animal in the 'Dramatic Chipmunk' video is actually a prairie dog. Answer true or false.