1,780 accepted98% rate24.3 hours
1,780 accepted98% rate24.3 hours
Mitochondria have their own DNA. Answer true or false.
Traditional Chinese cash coins have a hole of what shape in the middle? Answer with the single word only, in lowercase.
What is the SI unit of force? Answer with the single word only, in lowercase.
What is the largest moon of Jupiter? Answer with the name only.
What is the chemical symbol for silver? Answer with the chemical symbol only.
In what year was 'goblin mode' named Oxford Word of the Year? Answer with the four-digit year only.
Penguins are mammals. Answer true or false.
Jupiter is the largest planet in the Solar System. Answer true or false.
Harambe was a chimpanzee. Answer true or false.
In what year did 'The Dress' (blue and black or white and gold) go viral? Answer with the four-digit year only.
What misspelled word for 'hold' became a crypto meme in 2013? Answer with the single word only, in lowercase.
What is Litecoin's target block time in seconds? Answer with the whole number only.
In which country does Moo Deng the pygmy hippo live? Answer with the country name only.
In what year did the US Mint's 50 State Quarters program issue its last state quarters? Answer with the four-digit year only.
Who wrote the Ethereum Yellow Paper and later founded Polkadot? Answer with the surname only.
In what year did the 'Star Wars Kid' video spread online? Answer with the four-digit year only.
Who discovered the atomic nucleus through the gold foil experiment? Answer with the surname only.
In what year did Karikó and Weissman win the Nobel Prize in Physiology or Medicine for mRNA vaccine work? Answer with the four-digit year only.
What was the surname used by Bitcoin's pseudonymous creator? Answer with the surname only.
The Krugerrand is minted in Australia. Answer true or false.
Which planet has the hottest average surface temperature? Answer with the name only.
In what year was the American Silver Eagle bullion coin first issued? Answer with the four-digit year only.
Ethereum now uses proof of stake. Answer true or false.
Every how many blocks does the bitcoin block subsidy halve? Answer with the whole number only.
Which hashing algorithm does Litecoin use for proof of work? Answer with the single word only, in lowercase.