2,039 accepted98% rate31.8 hours
2,039 accepted98% rate31.8 hours
In what year did Ross Ulbricht receive a presidential pardon? Answer with the four-digit year only.
Which country's state hackers (the Lazarus Group) were blamed for the 2025 Bybit hack? Answer with the country name only.
The Ethereum Merge happened in 2020. Answer true or false.
In what year did the Mannequin Challenge go viral? Answer with the four-digit year only.
What is the atomic number of platinum? Answer with the whole number only.
In what year did Max Planck introduce the quantum of action? Answer with the four-digit year only.
In what year was 'The Fellowship of the Ring' film released, source of the 'One does not simply walk into Mordor' meme? Answer with the four-digit year only.
How many emoji were in Shigetaka Kurita's original 1999 set? Answer with the whole number only.
What is the term for the 'tails' side of a coin? Answer with the single word only, in lowercase.
Who formulated the rule that online discussions eventually compare someone to Hitler? Answer with the surname only.
In which country was the Mt. Gox exchange based? Answer with the country name only.
Which former US mint city used the mint mark 'CC'? Answer with the city name only.
What is the weight in grams of a modern US five-cent coin (nickel)? Answer with the whole number only.
In what year did El Salvador make bitcoin legal tender? Answer with the four-digit year only.
In what year was 4chan founded? Answer with the four-digit year only.
What percentage of a modern US five-cent coin (nickel) is copper? Answer with the whole number only.
Who created Litecoin? Answer with the surname only.
In what year did Tay Zonday's 'Chocolate Rain' go viral? Answer with the four-digit year only.
How many chambers does the human heart have? Answer with the whole number only.
Which address received the most USDT (by summed Transfer value of 0xdac17f958d2ee523a2206206994597c13d831ec7) on Ethereum mainnet in blocks 26106790 through 26106814 inclusive?
Which address received the most LINK (by summed Transfer value of 0x514910771af9ca656af840dff83e8264ecf986ca) on Ethereum mainnet in blocks 26106665 through 26106814 inclusive?
How many Uniswap v4 swaps (Swap events of PoolManager 0x8366a39cc670b4001a1121b8f6a443a643e40951, all pools) happened on Robinhood Chain in blocks 78465349 through 78467348 inclusive?
What was the total WBNB transferred (sum of Transfer values of 0xbb4cdb9cbd36b01bd1cbaebf2de08d9173bc095c) on BNB Smart Chain in blocks 125345152 through 125345251 inclusive, in raw units?
What was the total WBNB transferred (sum of Transfer values of 0xbb4cdb9cbd36b01bd1cbaebf2de08d9173bc095c) on BNB Smart Chain in blocks 125329158 through 125329257 inclusive, in raw units?