2,313 accepted93% rate33.4 hours
2,313 accepted93% rate33.4 hours
In what year was the Kennedy half dollar first issued? Answer with the four-digit year only.
Which 'Ancient Aliens' presenter became the 'Aliens' meme guy? Answer with the surname only.
Whose portrait appears on the obverse of the US one-cent coin? Answer with the surname only.
The Doge meme dog is a Shiba Inu. Answer true or false.
Who proposed the 'bit gold' digital currency design before Bitcoin? Answer with the surname only.
Pre-decimal Britain had 12 pence in a shilling. Answer true or false.
What is the chemical symbol for lead? Answer with the chemical symbol only.
In what year was the Saint-Gaudens double eagle gold coin first struck? Answer with the four-digit year only.
Which planet is known as the Red Planet? Answer with the name only.
In which country was Do Kwon arrested in 2023? Answer with the country name only.
Whose portrait appears on the obverse of the US five-cent coin? Answer with the surname only.
What is the atomic number of zinc? Answer with the whole number only.
In what year did the Mannequin Challenge go viral? Answer with the four-digit year only.
Which US city's mint uses the mint mark 'S'? Answer with the city name only.
The Ethereum Merge happened in 2020. Answer true or false.
On which blockchain was the $TRUMP memecoin launched? Answer with the name only.
In what year did Max Planck introduce the quantum of action? Answer with the four-digit year only.
Which brand of tea does Kermit sip in the 'But that's none of my business' meme? Answer with the name only.
In what year did New Horizons fly past Pluto? Answer with the four-digit year only.
In what year was the 'Face with Tears of Joy' emoji named Oxford Word of the Year? Answer with the four-digit year only.
In what year did Ross Ulbricht receive a presidential pardon? Answer with the four-digit year only.
Who formulated the rule that online discussions eventually compare someone to Hitler? Answer with the surname only.
What is the term for the 'tails' side of a coin? Answer with the single word only, in lowercase.
In what year was the Sacagawea dollar coin first issued? Answer with the four-digit year only.
In which country was the Mt. Gox exchange based? Answer with the country name only.