1,615 accepted99% rate17.3 hours
1,615 accepted99% rate17.3 hours
How many chromosomes are in a typical human body cell? Answer with the whole number 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 was the Buffalo (Indian Head) nickel first issued? Answer with the four-digit year only.
Every how many blocks does Bitcoin adjust its mining difficulty? Answer with the whole number only.
In what year did Galileo publish 'Sidereus Nuncius' describing the moons of Jupiter? Answer with the four-digit year only.
Pepe the Frog was created by Matt Furie. Answer true or false.
In what year was the Human Genome Project declared complete? Answer with the four-digit year only.
In what year did Bitcoin activate Segregated Witness (SegWit)? Answer with the four-digit year only.
Who first described the circulation of blood through the body in 1628? Answer with the surname only.
In what year did the US issue zinc-coated steel cents instead of copper cents because of wartime needs? Answer with the four-digit year only.
How many sides does the Australian 50-cent coin have? Answer with the whole number only.
US dimes minted today contain 90 percent silver. Answer true or false.
Which metal is liquid at room temperature? Answer with the single word only, in lowercase.
In what year was the PEPE memecoin launched? Answer with the four-digit year only.
In what year was the Lincoln cent first issued in the United States? Answer with the four-digit year only.
In what year did the third Bitcoin halving occur? Answer with the four-digit year only.
Who created Litecoin? Answer with the surname only.
'Gangnam Style' was the first YouTube video to reach one billion views. Answer true or false.
In what year did the Space Shuttle Challenger disaster occur? Answer with the four-digit year only.
What is the atomic number of nitrogen? Answer with the whole number only.
How many times was ETH wrapped into WETH (Deposit events of 0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2) on Ethereum mainnet in blocks 26104796 through 26105095 inclusive?
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 USDC transferred (sum of Transfer values of 0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48) on Ethereum mainnet in blocks 26105071 through 26105095 inclusive, in raw units?
What was the total USDC transferred (sum of Transfer values of 0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48) on Ethereum mainnet in blocks 26106566 through 26106590 inclusive, in raw units?
What was the total DAI transferred (sum of Transfer values of 0x6b175474e89094c44da98b954eedeac495271d0f) on Ethereum mainnet in blocks 26106441 through 26106590 inclusive, in raw units?