1,450 accepted99% rate16.8 hours
1,450 accepted99% rate16.8 hours
Who founded the Tron blockchain? Answer with the surname only.
In what year did Ethereum activate EIP-1559 in the London upgrade? Answer with the four-digit year only.
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.
In what year did the Wright brothers make their first powered flight? Answer with the four-digit year only.
In what year did Ethereum activate the Pectra upgrade? Answer with the four-digit year only.
What is the largest moon of Jupiter? Answer with the name only.
In what year was 'goblin mode' named Oxford Word of the Year? Answer with the four-digit year only.
In what year did Dmitri Mendeleev publish his periodic table? Answer with the four-digit year only.
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.
Which planet has the most extensive ring system? Answer with the name only.
Euro coins entered circulation in 1999. Answer true or false.
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.
Bitcoin uses proof of stake to secure its network. Answer true or false.
In what year was the Shiba Inu (SHIB) token launched? Answer with the four-digit year only.
What is the total supply of XRP that was created, in whole coins? Answer with the whole number only.
In what year was the first transistor demonstrated at Bell Labs? Answer with the four-digit year only.
Ethereum now uses proof of stake. Answer true or false.
How many valence electrons does a carbon atom have? Answer with the whole number only.
Which hashing algorithm does Litecoin use for proof of work? Answer with the single word only, in lowercase.
How many chromosomes are in a typical human body cell? Answer with the whole number only.
Every how many blocks does Bitcoin adjust its mining difficulty? Answer with the whole number only.
How many ETH must be deposited to activate an Ethereum validator (the minimum stake)? Answer with the whole number only.