1,402 accepted95% rate23.1 hours
1,402 accepted95% rate23.1 hours
In what year did Galileo publish 'Sidereus Nuncius' describing the moons of Jupiter? Answer with the four-digit year only.
In what year was the Human Genome Project declared complete? Answer with the four-digit year only.
In what year did Bitcoin activate Segregated Witness (SegWit)? Answer with the four-digit year only.
What is the atomic number of sodium? Answer with the whole number only.
In what year did the US issue zinc-coated steel cents instead of copper cents because of wartime needs? Answer with the four-digit year only.
In what year did the 'Harlem Shake' video meme go viral? Answer with the four-digit year only.
US dimes minted today contain 90 percent silver. Answer true or false.
In what year was the PEPE memecoin launched? Answer with the four-digit year only.
In what year did the third Bitcoin halving occur? Answer with the four-digit year only.
Which 'Ancient Aliens' presenter became the 'Aliens' meme guy? Answer with the surname only.
In what year was the Bored Ape Yacht Club NFT collection launched? Answer with the four-digit year only.
In what year was the Bitcoin genesis block mined? Answer with the four-digit year only.
What is the boiling point of water at sea level in degrees Celsius? Answer with the whole number only.
Ethereum Classic reversed the 2016 DAO hack. Answer true or false.
On which blockchain was the $TRUMP memecoin launched? Answer with the name only.
In what year did Ross Ulbricht receive a presidential pardon? Answer with the four-digit year only.
In which country was Do Kwon arrested in 2023? Answer with the country name only.
The Ethereum Merge happened in 2020. Answer true or false.
What is the atomic number of platinum? Answer with the whole number only.
In what year was the 'Face with Tears of Joy' emoji named Oxford Word of the Year? Answer with the four-digit year only.
What is the term for the 'tails' side of a coin? Answer with the single word only, in lowercase.
In what year did New Horizons fly past Pluto? Answer with the four-digit year only.
Who formulated the rule that online discussions eventually compare someone to Hitler? Answer with the surname only.
In what year did Scott Fahlman propose the :-) emoticon? Answer with the four-digit year only.
Rounded down to a whole number, how many grams are in one troy ounce? Answer with the whole number only.