Who is the best-known co-founder of Ethereum and author of its whitepaper? Answer with the surname only.
In what year did Coinbase list its shares on the Nasdaq? Answer with the four-digit year only.
In what year was the Washington quarter first issued? Answer with the four-digit year only.
In what year did Ethereum complete the Merge to proof of stake? Answer with the four-digit year only.
In what year was the $TRUMP memecoin launched? Answer with the four-digit year only.
What is the name of the elliptic curve Bitcoin uses for its signatures? Answer with the single word only, in lowercase.
In what year did Bitcoin Cash split from Bitcoin? Answer with the four-digit year only.
Which planet was discovered in 1846 by mathematical prediction? Answer with the name only.
In what year did Ethereum activate EIP-1559 in the London upgrade? Answer with the four-digit year only.
Which subreddit drove the 2021 GameStop short squeeze? Answer with the single word only, in lowercase.
What is the largest moon of Jupiter? Answer with the name only.
In what year did the Eisenhower dollar coin first appear? Answer with the four-digit year only.
Penguins are mammals. Answer true or false.
In what year did Pepe the Frog first appear in the comic 'Boy's Club'? Answer with the four-digit year only.
In what year was the Morgan silver dollar first struck? Answer with the four-digit year only.
In which country does Moo Deng the pygmy hippo live? Answer with the country name only.
Euro coins entered circulation in 1999. Answer true or false.
What is the term for the 'heads' side of a coin? Answer with the single word only, in lowercase.
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 is the total supply of XRP that was created, in whole coins? Answer with the whole number only.
