Who proposed the planetary model of the hydrogen atom in 1913? 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.
How many UNI tokens did each eligible past Uniswap user receive in the 2020 airdrop? Answer with the whole number 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 International Astronomical Union reclassify Pluto as a dwarf planet? Answer with the four-digit year only.
How many bitcoins did Laszlo Hanyecz pay for two pizzas in 2010? Answer with the whole number only.
In what year did Moo Deng the pygmy hippo go viral? Answer with the four-digit year only.
How many sides does the current British one-pound coin have? Answer with the whole number only.
In what year did the Doge meme dog Kabosu die? Answer with the four-digit year only.
What is the smallest unit of ether called? Answer with the single word only, in lowercase.
The Sun is a red dwarf star. Answer true or false.
Whose portrait appears on the obverse of the US quarter? Answer with the surname only.
In what year was 'rizz' named Oxford Word of the Year? Answer with the four-digit year only.
In what year did Coinbase list its shares on the Nasdaq? Answer with the four-digit year only.
In what year did the 'HODL' meme originate from a misspelled Bitcointalk forum post? Answer with the four-digit year only.
