1,225 accepted99% rate11.5 hours
1,225 accepted99% rate11.5 hours
How many reeds are on the edge of a modern US dime? Answer with the whole number only.
What is the chemical symbol for sodium? Answer with the chemical symbol only.
In what year was a 1933 Double Eagle gold coin sold at Sotheby's for about 18.9 million US dollars? Answer with the four-digit year only.
Who co-founded and leads Coinbase as chief executive? Answer with the surname only.
What is the atomic number of uranium? Answer with the whole number only.
Who proposed the planetary model of the hydrogen atom in 1913? Answer with the surname only.
Who was the 2024 'Hawk Tuah' girl? Answer with the surname only.
Which British newspaper's headline is embedded in the Bitcoin genesis block? Answer with the name only.
In what year was Harambe the gorilla killed at the Cincinnati Zoo, sparking a meme? Answer with the four-digit year only.
Which producer made the track 'Harlem Shake'? Answer with the name only.
Grumpy Cat's real name was Tardar Sauce. Answer true or false.
In what year was USD Coin (USDC) launched? Answer with the four-digit year only.
Which country is the comedy duo Ylvis, of 'What Does the Fox Say?', from? Answer with the country name only.
In which country did the Doge dog Kabosu live? Answer with the country name only.
Which gymnast inspired the 2012 'not impressed' meme? Answer with the surname only.
Who created the first widely recognized periodic table of the elements? Answer with the surname only.
What is the chemical symbol for tungsten? Answer with the chemical symbol only.
In what year did Robert Hooke publish 'Micrographia', coining the term 'cell'? Answer with the four-digit year only.
Nyan Cat is a dog with a Pop-Tart body. Answer true or false.
In what year did the US Mint's 50 State Quarters program begin? Answer with the four-digit year only.
In what year was Tether (USDT) launched? Answer with the four-digit year only.
What was the main silver coin of ancient Rome called? Answer with the single word only, in lowercase.
In what year did the ALS Ice Bucket Challenge go viral? Answer with the four-digit year only.
What is the atomic number of tungsten? Answer with the whole number only.
In what year did the 'Charlie bit my finger' video get posted to YouTube? Answer with the four-digit year only.