1,913 accepted98% rate29.7 hours
1,913 accepted98% rate29.7 hours
In what year was the Fartcoin memecoin launched? Answer with the four-digit year only.
What kind of animal is the mascot of Popcat? Answer with the single word only, in lowercase.
In what year did Argentina's president promote the LIBRA token, which then crashed? Answer with the four-digit year only.
Which pigment makes plants green? Answer with the single word only, in lowercase.
Euro coins have a common side and a national side. Answer true or false.
How many old pence made up one shilling? Answer with the whole number only.
How many reeds are on the edge of a modern US dime? Answer with the whole number only.
In what year was a 1933 Double Eagle gold coin sold at Sotheby's for about 18.9 million US dollars? Answer with the four-digit year only.
In what year was the Silk Road darknet market shut down by the FBI? Answer with the four-digit year only.
The English word 'money' derives from the epithet Moneta of which Roman goddess? Answer with the name only.
Which YouTube co-founder uploaded the first YouTube video, 'Me at the zoo'? Answer with the surname only.
In what year was the Susan B. Anthony dollar coin first issued? Answer with the four-digit year only.
Grumpy Cat's real name was Tardar Sauce. Answer true or false.
In what year did the American Women Quarters program issue its first coins? Answer with the four-digit year only.
In which country did the Doge dog Kabosu live? Answer with the country name only.
Which US city is home to the original United States Mint founded in 1792? Answer with the city name only.
In what year did the FTX exchange collapse? Answer with the four-digit year only.
Who founded the Binance exchange? Answer with the surname only.
Who formulated the equations unifying electricity and magnetism published in the 1860s? Answer with the surname only.
Who discovered penicillin in 1928? Answer with the surname only.
What is the atomic number of chlorine? Answer with the whole number only.
Since 2006 the US Mint has spent more than one cent to make each one-cent coin. Answer true or false.
Humans have 48 chromosomes in a typical body cell. Answer true or false.
What is the atomic number of tungsten? Answer with the whole number only.
Who proposed a heliocentric model of the Solar System in 1543? Answer with the surname only.