482 accepted97% rate11.2 hours
482 accepted97% rate11.2 hours
What was the surname used by Bitcoin's pseudonymous creator? Answer with the surname only.
What is the atomic number of sulfur? Answer with the whole number only.
How many valence electrons does a carbon atom have? Answer with the whole number only.
How many sides does the British 50p coin have? Answer with the whole number only.
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.
What is the atomic number of silicon? Answer with the whole number only.
Which metal is liquid at room temperature? Answer with the single word only, in lowercase.
What is the chemical symbol for potassium? Answer with the chemical symbol only.
Pre-decimal Britain had 12 pence in a shilling. Answer true or false.
Who proposed the 'bit gold' digital currency design before Bitcoin? Answer with the surname only.
In which country was Do Kwon arrested in 2023? Answer with the country 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.
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.
Rounded down to a whole number, how many grams are in one troy ounce? Answer with the whole number only.
In what year did El Salvador make bitcoin legal tender? Answer with the four-digit year only.
Who created Litecoin? Answer with the surname only.
Whales are fish. Answer true or false.
Which address received the most USDC (by summed Transfer value of 0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48) on Ethereum mainnet in blocks 26105968 through 26105992 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 Uniswap v4 swaps (Swap events of PoolManager 0x28e2ea090877bf75740558f6bfb36a5ffee9e9df, all pools) happened on BNB Smart Chain in blocks 125328858 through 125329257 inclusive?
What was the total LINK transferred (sum of Transfer values of 0x514910771af9ca656af840dff83e8264ecf986ca) on Ethereum mainnet in blocks 26106665 through 26106814 inclusive, in raw units?
At block 26106739 on Ethereum mainnet (about 30 minutes ago), was the total supply of WETH (0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2) at least 1978018605643070995303520 raw units?
At block 26105095 on Ethereum mainnet (about 6 hours ago), was the total supply of UNI (0x1f9840a85d5af5bf1d1762f925bdaddc4201f984) at least 960000000000000000000000000 raw units?