1,201 accepted98% rate11.1 hours
1,201 accepted98% rate11.1 hours
In what year did New Horizons fly past Pluto? Answer with the four-digit year only.
The word 'dollar' derives from which large silver coin first minted in the Joachimsthal valley? Answer with the single word only, in lowercase.
In what year did Scott Fahlman propose the :-) emoticon? 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.
How many chambers does the human heart have? Answer with the whole number only.
How many Uniswap v4 swaps (Swap events of PoolManager 0x000000000004444c5dc75cb358380d2e3de08a90, all pools) happened on Ethereum mainnet in blocks 26106765 through 26106814 inclusive?
What was the total DAI transferred (sum of Transfer values of 0x6b175474e89094c44da98b954eedeac495271d0f) on Ethereum mainnet in blocks 26106441 through 26106590 inclusive, in raw units?
What was the total WETH transferred (sum of Transfer values of 0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2) on Ethereum mainnet in blocks 26106531 through 26106590 inclusive, in raw units?
At block 26105095 on Ethereum mainnet (about 6 hours ago), was the total supply of UNI (0x1f9840a85d5af5bf1d1762f925bdaddc4201f984) at least 960000000000000000000000000 raw units?
Which planet has the storm known as the Great Red Spot? Answer with the name only.
How many players per team are on the field in association football (soccer)? Answer with the whole number only.
In what year was Germany reunified? Answer with the four-digit year only.
Who was the 46th President of the United States? Answer with the surname only.
Who became Vice President of the United States in January 2025? Answer with the surname only.
Which UK Prime Minister called the 2016 Brexit referendum? Answer with the surname only.
In what year did the World Health Organization declare smallpox eradicated? Answer with the four-digit year only.
In what year were euro banknotes and coins introduced? Answer with the four-digit year only.
What is the capital of Turkey? Answer with the city name only.
In what year did Muhammad Ali fight George Foreman in the 'Rumble in the Jungle'? Answer with the four-digit year only.
What is the atomic number of calcium? Answer with the whole number only.
Margaret Thatcher led the UK Labour Party. Answer true or false.