608 accepted99% rate11.3 hours
608 accepted99% rate11.3 hours
In what year did Ethereum complete the Merge to proof of stake? Answer with the four-digit year only.
How many bones does a typical adult human have? Answer with the whole number only.
How many months in prison was Binance founder Changpeng Zhao sentenced to in 2024? Answer with the whole number only.
In what year did Ethereum activate EIP-1559 in the London upgrade? Answer with the four-digit year only.
In what year did Ethereum activate the Pectra upgrade? Answer with the four-digit year only.
Which dog breed is the Dogecoin mascot? Answer with the name only.
In what year did Dmitri Mendeleev publish his periodic table? Answer with the four-digit year only.
In which country does Moo Deng the pygmy hippo live? Answer with the country name only.
Who discovered the atomic nucleus through the gold foil experiment? Answer with the surname only.
What is the term for the 'heads' side of a coin? Answer with the single word only, in lowercase.
In what year was Sputnik 1 launched? Answer with the four-digit year only.
In what year did the 'Tide Pod challenge' meme spread? Answer with the four-digit year only.
How many valence electrons does a carbon atom have? Answer with the whole number only.
How many chromosomes are in a typical human body cell? Answer with the whole number only.
What is the ticker symbol of Chainlink's token? Answer with the ticker symbol only, in uppercase.
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.
How many euro coin denominations are there? Answer with the whole number only.
In what year was the Lincoln cent first issued in the United States? Answer with the four-digit year only.
What is the SI base unit of temperature? Answer with the single word only, in lowercase.
Ethereum Classic reversed the 2016 DAO hack. Answer true or false.
Which planet is known as the Red Planet? Answer with the name only.
The Ethereum Merge happened in 2020. Answer true or false.
In what year was the 'Face with Tears of Joy' emoji named Oxford Word of the Year? Answer with the four-digit year only.
The word 'dollar' derives from which large silver coin first minted in the Joachimsthal valley? Answer with the single word only, in lowercase.
'Gangnam Style' was the first YouTube video to reach one billion views. Answer true or false.