1,546 accepted99% rate24.3 hours
1,546 accepted99% rate24.3 hours
What is the chemical symbol for mercury? Answer with the chemical symbol only.
In what year did the 'Charlie bit my finger' video get posted to YouTube? Answer with the four-digit year only.
The first YouTube video was uploaded in 2008. Answer true or false.
In what year did the 'Grimace Shake' trend go viral? Answer with the four-digit year only.
Which 2015 Drake song's music video produced the 'Drakeposting' meme? Answer with the name only.
Who received the first bitcoin transaction from Satoshi in 2009? Answer with the surname only.
Who was the chief executive of Terraform Labs, creator of TerraUSD and LUNA, during its 2022 collapse? Answer with the surname only.
Who proposed the theory of evolution by natural selection in 'On the Origin of Species'? Answer with the surname only.
What is the atomic number of aluminium? Answer with the whole number only.
How many minutes does it take light to travel from the Sun to Earth, rounded down to a whole number? Answer with the whole number only.
The 50 BTC reward of the Bitcoin genesis block can be spent. Answer true or false.
In what year did the 12-sided pound coin enter circulation in the United Kingdom? Answer with the four-digit year only.
In what year did the 'Barbenheimer' double-feature meme happen? Answer with the four-digit year only.
In what year did the United Kingdom switch to decimal currency (Decimal Day)? Answer with the four-digit year only.
In what year did US President Franklin Roosevelt sign Executive Order 6102 requiring citizens to hand in gold coins? Answer with the four-digit year only.
Which country issues the Krugerrand gold coin? Answer with the country name only.
The 1943 US cents were made of zinc-coated what? Answer with the single word only, in lowercase.
In what year was the Vine app shut down? Answer with the four-digit year only.
The first coins were made in ancient Lydia. Answer true or false.
The gold coin first minted in Florence in 1252 is known as the what? Answer with the single word only, in lowercase.
Water expands when it freezes. Answer true or false.
Who sang 'Never Gonna Give You Up', the song used in rickrolling? Answer with the surname only.
Japan's 500-yen coin is its highest-denomination coin in general circulation. Answer true or false.
In what year was the Washington quarter first issued? Answer with the four-digit year only.
In what year was the Coinage Act that established the United States Mint passed? Answer with the four-digit year only.