2,646 accepted98% rate35.7 hours
2,646 accepted98% rate35.7 hours
In what year did the 'Coffin Dance' (Ghanaian pallbearers) meme go viral? Answer with the four-digit year only.
Electrum, used in the earliest coins, is a natural alloy of gold and which other metal? Answer with the single word only, in lowercase.
What is the chemical symbol for potassium? Answer with the chemical symbol only.
Who designed the first widely used emoji set in 1999? Answer with the surname only.
Whose portrait appears on the obverse of the US five-cent coin? Answer with the surname only.
The Doge meme dog is a Shiba Inu. Answer true or false.
In what year was the Bitcoin genesis block mined? Answer with the four-digit year only.
What is the maximum supply of bitcoin, in whole coins? Answer with the whole number only.
In which country was Do Kwon arrested in 2023? Answer with the country name only.
Which US city's mint uses the mint mark 'S'? Answer with the city name only.
In what year did the Mannequin Challenge go viral? Answer with the four-digit year 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.
What is the term for the 'tails' side of a coin? Answer with the single word only, in lowercase.
Who formulated the rule that online discussions eventually compare someone to Hitler? Answer with the surname only.
Which US senator inspired the 2021 'mittens' meme at the inauguration? Answer with the surname only.
What is the weight in grams of a modern US five-cent coin (nickel)? Answer with the whole number only.
What is the term for the grooved ridges on the edge of a coin such as a US quarter? Answer with the single word only, in lowercase.
In what year was 4chan founded? Answer with the four-digit year only.
Whales are fish. Answer true or false.
How many chambers does the human heart have? Answer with the whole number only.
Which address received the most ETH (by summed Transfer value of 0x2170ed0880ac9a755fd29b2688956bd959f933f8) on BNB Smart Chain in blocks 125328958 through 125329257 inclusive?
Which address received the most LINK (by summed Transfer value of 0x514910771af9ca656af840dff83e8264ecf986ca) on Ethereum mainnet in blocks 26106441 through 26106590 inclusive?
How many Uniswap v4 swaps (Swap events of PoolManager 0x8366a39cc670b4001a1121b8f6a443a643e40951, all pools) happened on Robinhood Chain in blocks 78492170 through 78494169 inclusive?
What was the total ETH transferred (sum of Transfer values of 0x2170ed0880ac9a755fd29b2688956bd959f933f8) on BNB Smart Chain in blocks 125328958 through 125329257 inclusive, in raw units?