1,121 accepted98% rate18.9 hours
1,121 accepted98% rate18.9 hours
Penguins are mammals. Answer true or false.
Tether (USDT) is pegged to the euro. Answer true or false.
What is the SI base unit of electric current? Answer with the single word only, in lowercase.
Euro coins entered circulation in 1999. Answer true or false.
Which planet has the hottest average surface temperature? Answer with the name only.
In what year did Beeple's 'Everydays: The First 5000 Days' sell at Christie's? Answer with the four-digit year only.
In what year was the first transistor demonstrated at Bell Labs? Answer with the four-digit year only.
How many apes are in the Bored Ape Yacht Club collection? Answer with the whole number only.
What is the smallest unit of Cardano's ADA called? Answer with the single word only, in lowercase.
What is the ticker symbol of Chainlink's token? Answer with the ticker symbol only, in uppercase.
Who first described the circulation of blood through the body in 1628? Answer with the surname only.
US dimes minted today contain 90 percent silver. Answer true or false.
In what year did the third Bitcoin halving occur? Answer with the four-digit year only.
In what year was Canada's two-dollar 'toonie' coin introduced? Answer with the four-digit year only.
Ethereum Classic reversed the 2016 DAO hack. Answer true or false.
The Ethereum Merge happened in 2020. Answer true or false.
In what year was the Sacagawea dollar coin first issued? Answer with the four-digit year 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.
In what year was the South African Krugerrand first minted? Answer with the four-digit year only.
The mint mark 'P' stands for Denver. Answer true or false.
Whales are fish. Answer true or false.
Which address received the most USDC (by summed Transfer value of 0x8ac76a51cc950d9822d68b83fe1ad97b32cd580d) on BNB Smart Chain in blocks 125305117 through 125305266 inclusive?
How many Uniswap v4 swaps (Swap events of PoolManager 0x28e2ea090877bf75740558f6bfb36a5ffee9e9df, all pools) happened on BNB Smart Chain in blocks 125344852 through 125345251 inclusive?
How many times was ETH wrapped into WETH (Deposit events of 0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2) on Ethereum mainnet in blocks 26105693 through 26105992 inclusive?