625 accepted99% rate11.8 hours
625 accepted99% rate11.8 hours
Which US city's mint uses the mint mark 'S'? Answer with the city name only.
In what year did the US president sign an executive order creating a Strategic Bitcoin Reserve? 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.
What is the atomic number of nitrogen? Answer with the whole number only.
Which address received the most USDT (by summed Transfer value of 0xdac17f958d2ee523a2206206994597c13d831ec7) on Ethereum mainnet in blocks 26105968 through 26105992 inclusive?
How many times was ETH wrapped into WETH (Deposit events of 0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2) on Ethereum mainnet in blocks 26106515 through 26106814 inclusive?
How many Uniswap v4 swaps (Swap events of PoolManager 0x8366a39cc670b4001a1121b8f6a443a643e40951, all pools) happened on Robinhood Chain in blocks 78393825 through 78395824 inclusive?
What was the total WBNB transferred (sum of Transfer values of 0xbb4cdb9cbd36b01bd1cbaebf2de08d9173bc095c) on BNB Smart Chain in blocks 125351150 through 125351249 inclusive, in raw units?
What was the total USDe transferred (sum of Transfer values of 0x4c9edd5852cd905f086c759e8383e09bff1e68b3) on Ethereum mainnet in blocks 26106441 through 26106590 inclusive, in raw units?
At block 26106291 on Ethereum mainnet (about 2 hours ago), was the total supply of WBTC (0x2260fac5e5542a773aa44fbcfedf7c193bc2c599) at least 11264821725064 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.
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').
In what year was the United States Constitution signed? Answer with the four-digit year only.
In what year did the Watergate break-in occur? Answer with the four-digit year only.
In what year did LIGO first directly detect gravitational waves (event GW150914)? Answer with the four-digit year only.
Which team won Super Bowl LIX? Answer with the team nickname only (for example 'Yankees').
Who co-wrote 'The Communist Manifesto' with Friedrich Engels? Answer with the surname only.
In what year did the Chernobyl nuclear disaster occur? Answer with the four-digit year only.
How many Wimbledon singles titles did Roger Federer win? Answer with the whole number only.