1,211 accepted99% rate16.8 hours
1,211 accepted99% rate16.8 hours
Who proposed the 'bit gold' digital currency design before Bitcoin? Answer with the surname only.
In what year did Ross Ulbricht receive a presidential pardon? Answer with the four-digit year only.
The Ethereum Merge happened in 2020. Answer true or false.
What is the atomic number of platinum? Answer with the whole number only.
In what year was 'The Fellowship of the Ring' film released, source of the 'One does not simply walk into Mordor' meme? Answer with the four-digit year only.
How many emoji were in Shigetaka Kurita's original 1999 set? Answer with the whole number only.
In what year did El Salvador make bitcoin legal tender? Answer with the four-digit year only.
Rounded down to a whole number, how many grams are in one troy ounce? Answer with the whole number only.
Which Bitcoin upgrade introduced Schnorr signatures? Answer with the name only.
Who created Litecoin? Answer with the surname only.
What is the atomic number of nitrogen? Answer with the whole number only.
What was the total WETH transferred (sum of Transfer values of 0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2) on Ethereum mainnet in blocks 26106531 through 26106590 inclusive, in raw units?
What is the capital of Nigeria? Answer with the city name only.
What is the largest organ of the human body? Answer with the single word only, in lowercase.
Who was the first President of the United States? Answer with the surname only.
In what year was Germany reunified? Answer with the four-digit year only.
How many rings are in the Olympic symbol? Answer with the whole number only.
Which team won the 2024 World Series? Answer with the team nickname only (for example 'Yankees').
What is the freezing point of water in kelvin, rounded down to a whole number? Answer with the whole number only.
In what year was the United States Constitution signed? Answer with the four-digit year only.
Barack Obama served three terms as US president. Answer true or false.
In what year did the Watergate break-in occur? Answer with the four-digit year only.