Whose portrait appears on the obverse of the US five-cent coin? Answer with the surname only.
The Doge meme dog is a Shiba Inu. Answer true or false.
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.
Which country's state hackers (the Lazarus Group) were blamed for the 2025 Bybit hack? Answer with the country name only.
Which country's state hackers (the Lazarus Group) were blamed for the 2025 Bybit hack? Answer with the country name 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.
In what year did the Mannequin Challenge go viral? Answer with the four-digit year only.
In what year did the Mannequin Challenge go viral? Answer with the four-digit year only.
In what year did Max Planck introduce the quantum of action? Answer with the four-digit year only.
In what year was the Sacagawea dollar coin first issued? 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.
