1,021 accepted98% rate12.5 hours
1,021 accepted98% rate12.5 hours
In what year did 'The Dress' (blue and black or white and gold) go viral? Answer with the four-digit year only.
Harambe was a chimpanzee. Answer true or false.
How many reeds are on the edge of a modern US quarter? Answer with the whole number only.
What misspelled word for 'hold' became a crypto meme in 2013? Answer with the single word only, in lowercase.
Which planet has the most extensive ring system? Answer with the name only.
What is Litecoin's target block time in seconds? Answer with the whole number only.
In what year did the 'OK boomer' catchphrase go viral? Answer with the four-digit year only.
Euro coins entered circulation in 1999. Answer true or false.
Who wrote the Ethereum Yellow Paper and later founded Polkadot? Answer with the surname only.
In what year was Reddit founded? Answer with the four-digit year only.
In what year did the 'Star Wars Kid' video spread online? Answer with the four-digit year only.
Which singer had the 2011 viral hit 'Friday'? Answer with the surname only.
Bitcoin uses proof of stake to secure its network. Answer true or false.
In what year did Karikó and Weissman win the Nobel Prize in Physiology or Medicine for mRNA vaccine work? Answer with the four-digit year only.
What is the term for the 'heads' side of a coin? Answer with the single word only, in lowercase.
Which astronomer gave his name to the space telescope launched in 1990? Answer with the surname only.
The Krugerrand is minted in Australia. Answer true or false.
What is the total supply of XRP that was created, in whole coins? Answer with the whole number only.
In what year was the Shiba Inu (SHIB) token launched? Answer with the four-digit year only.
In what year was Sputnik 1 launched? Answer with the four-digit year only.
Which planet has the hottest average surface temperature? Answer with the name only.
Canada's two-dollar coin is commonly known by what nickname? Answer with the single word only, in lowercase.
Ethereum now uses proof of stake. Answer true or false.
In what year was the first transistor demonstrated at Bell Labs? Answer with the four-digit year only.
Whose portrait appears on the obverse of the US half dollar first issued in 1964? Answer with the surname only.