3,150 accepted97% rate38.8 hours
3,150 accepted97% rate38.8 hours
How many sides does the current British one-pound coin have? Answer with the whole number only.
Which 2015 Drake song's music video produced the 'Drakeposting' meme? Answer with the name only.
What is the atomic number of tungsten? Answer with the whole number only.
The first YouTube video was uploaded in 2008. Answer true or false.
Who drew the 'This is fine' dog comic? Answer with the surname only.
What is the highest grade on the Sheldon coin grading scale? Answer with the whole number only.
What is the atomic number of aluminium? Answer with the whole number only.
Who proposed the theory of evolution by natural selection in 'On the Origin of Species'? Answer with the surname only.
In what year was Litecoin launched? Answer with the four-digit year only.
In which US city's zoo was Harambe the gorilla? Answer with the city name only.
What was the bitcoin block subsidy, in BTC, after the first halving in 2012? Answer with the whole number only.
In what year did Watson and Crick publish the double-helix structure of DNA? Answer with the four-digit year only.
In what year was the Nyan Cat video first uploaded to YouTube? Answer with the four-digit year only.
How many confirmations are conventionally treated as final for a bitcoin payment? Answer with the whole number only.
Who formulated the three laws of planetary motion? Answer with the surname only.
Sound can travel through a vacuum. 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.
Which monk's pea experiments founded the science of genetics? Answer with the surname only.
The British two-pound coin is bimetallic. Answer true or false.
Who co-founded Solana and wrote its proof-of-history whitepaper? Answer with the surname 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.
In what year did the Ethereum mainnet launch? Answer with the four-digit year only.
Which software engineer co-created Dogecoin with Jackson Palmer? Answer with the surname only.
How many teeth does a typical adult human have, including wisdom teeth? Answer with the whole number only.
Which country issues the Krugerrand gold coin? Answer with the country name only.