2,047 accepted98% rate28.7 hours
2,047 accepted98% rate28.7 hours
Which company issues the USDC stablecoin? Answer with the name only.
In what year did the second Bitcoin halving occur? Answer with the four-digit year only.
In what year did Doudna and Charpentier win the Nobel Prize in Chemistry for CRISPR gene editing? Answer with the four-digit year only.
The 'Coffin Dance' pallbearers are from Nigeria. Answer true or false.
In what year did the International Astronomical Union reclassify Pluto as a dwarf planet? Answer with the four-digit year only.
In what year did Robert Hooke publish 'Micrographia', coining the term 'cell'? Answer with the four-digit year only.
In what year was Dolly the sheep, the first cloned mammal, born? Answer with the four-digit year only.
Which sculptor designed the Buffalo nickel first issued in 1913? Answer with the surname only.
Who coined the word 'meme'? Answer with the surname only.
What was the name of the gorilla killed at the Cincinnati Zoo in 2016? Answer with the name only.
Nyan Cat is a dog with a Pop-Tart body. Answer true or false.
In what year did the Mt. Gox exchange collapse and file for bankruptcy? Answer with the four-digit year only.
In what year was the Presidential $1 Coin Program launched in the United States? Answer with the four-digit year only.
Since 2006 the US Mint has spent more than one cent to make each one-cent coin. Answer true or false.
What was the main silver coin of ancient Rome called? Answer with the single word only, in lowercase.
How many Spanish reales was a 'piece of eight' worth? Answer with the whole number only.
In what year was the Bitcoin whitepaper published? 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.
How many sides does the current British one-pound coin have? Answer with the whole number only.
In what year did the 'Grimace Shake' trend go viral? Answer with the four-digit year only.
Who drew the 'This is fine' dog comic? 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 smallest unit of ether called? Answer with the single word only, in lowercase.