1,816 accepted98% rate31.4 hours
1,816 accepted98% rate31.4 hours
What is the atomic number of lead? Answer with the whole number only.
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.
How many satoshis are in one bitcoin? Answer with the whole number only.
In what year did Richard Dawkins coin the word 'meme' in 'The Selfish Gene'? 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.
In what year did James Chadwick discover the neutron? Answer with the four-digit year only.
In what year was Litecoin launched? Answer with the four-digit year only.
What is the smallest unit of ether called? Answer with the single word only, in lowercase.
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.
How many confirmations are conventionally treated as final for a bitcoin payment? Answer with the whole number only.
In what year did the 'Barbenheimer' double-feature meme happen? 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.
Which software engineer co-created Dogecoin with Jackson Palmer? Answer with the surname only.
In what year did the Ethereum mainnet launch? Answer with the four-digit year 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.
Whose portrait appears on the obverse of the US quarter? Answer with the surname only.
Which country issues the Maple Leaf bullion coins? Answer with the country name only.
DNA has a double-helix structure. Answer true or false.