1,564 accepted99% rate13.6 hours
1,564 accepted99% rate13.6 hours
Which hashing algorithm does Litecoin use for proof of work? Answer with the single word only, in lowercase.
How many chromosomes are in a typical human body cell? Answer with the whole number only.
The British 50p coin is a perfect circle. Answer true or false.
In what year was the Buffalo (Indian Head) nickel first issued? Answer with the four-digit year only.
In what year was the Trinity test, the first nuclear explosion? Answer with the four-digit year only.
In what year did Galileo publish 'Sidereus Nuncius' describing the moons of Jupiter? Answer with the four-digit year only.
Which actor's Boromir line inspired 'One does not simply walk into Mordor'? Answer with the surname only.
In what year was the Human Genome Project declared complete? Answer with the four-digit year only.
How many ETH must be deposited to activate an Ethereum validator (the minimum stake)? Answer with the whole number 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.
In what year was the South African Krugerrand first minted? Answer with the four-digit year 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.
Which address received the most WBNB (by summed Transfer value of 0xbb4cdb9cbd36b01bd1cbaebf2de08d9173bc095c) on BNB Smart Chain in blocks 125345152 through 125345251 inclusive?
Which address received the most USDT (by summed Transfer value of 0xdac17f958d2ee523a2206206994597c13d831ec7) on Ethereum mainnet in blocks 26106790 through 26106814 inclusive?
How many Uniswap v4 swaps (Swap events of PoolManager 0x8366a39cc670b4001a1121b8f6a443a643e40951, all pools) happened on Robinhood Chain in blocks 78492170 through 78494169 inclusive?
How many LINK Transfer events did 0x514910771af9ca656af840dff83e8264ecf986ca emit on Ethereum mainnet in blocks 26104946 through 26105095 inclusive?