In what year was the Kennedy half dollar first issued? Answer with the four-digit year only.
The Ethereum Merge happened in 2020. Answer true or false.
In what year did Ross Ulbricht receive a presidential pardon? Answer with the four-digit year only.
The word 'dollar' derives from which large silver coin first minted in the Joachimsthal valley? Answer with the single word only, in lowercase.
In what year did Scott Fahlman propose the :-) emoticon? Answer with the four-digit year only.
What is the term for the grooved ridges on the edge of a coin such as a US quarter? Answer with the single word only, in lowercase.
What is the weight in grams of a modern US five-cent coin (nickel)? Answer with the whole number only.
Who created Litecoin? Answer with the surname only.
How many players per team are on the field in association football (soccer)? Answer with the whole number only.
Who became Vice President of the United States in January 2025? Answer with the surname only.
Which UK Prime Minister called the 2016 Brexit referendum? Answer with the surname only.
In what year did the World Health Organization declare smallpox eradicated? Answer with the four-digit year only.
How many member countries did NATO have after Sweden joined in March 2024? Answer with the whole number only.
In what year were euro banknotes and coins introduced? Answer with the four-digit year only.
