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.
Penguins are mammals. Answer true or false.
Tether (USDT) is pegged to the euro. Answer true or false.
What is the term for the 'heads' side of a coin? Answer with the single word only, in lowercase.
What was the surname used by Bitcoin's pseudonymous creator? Answer with the surname only.
In what year was the American Silver Eagle bullion coin first issued? Answer with the four-digit year only.
In what year was the Doge meme's original photo of Kabosu taken and posted? Answer with the four-digit year only.
In what year did Bitcoin activate Segregated Witness (SegWit)? Answer with the four-digit year only.
In what year did the 'Harlem Shake' video meme go viral? Answer with the four-digit year only.
In what year did the third Bitcoin halving occur? Answer with the four-digit year only.
In what year was Canada's two-dollar 'toonie' coin introduced? Answer with the four-digit year only.
In what year was the Kennedy half dollar first issued? Answer with the four-digit year only.
Whose portrait appears on the obverse of the US one-cent coin? Answer with the surname only.
What is the maximum supply of bitcoin, in whole coins? Answer with the whole number only.
How many emoji were in Shigetaka Kurita's original 1999 set? Answer with the whole number only.
In what year did Scott Fahlman propose the :-) emoticon? Answer with the four-digit year only.
Who created Litecoin? Answer with the surname only.
The mint mark 'P' stands for Denver. Answer true or false.
What percentage silver are US dimes and quarters minted before 1965? Answer with the whole number only.