439 accepted98% rate20.0 hours
439 accepted98% rate20.0 hours
Diamond and graphite are both made of carbon. Answer true or false.
In what year were the first modern Olympic Games held? Answer with the four-digit year only.
Who won the 2024 Masters golf tournament? Answer with the surname only.
In what year did Queen Elizabeth II die? Answer with the four-digit year only.
Which city will host the 2032 Summer Olympics? Answer with the city name only.
In what year was the Maastricht Treaty signed? Answer with the four-digit year only.
Who developed the first widely used inactivated polio vaccine? Answer with the surname only.
The Kansas City Chiefs won Super Bowl LIX. Answer true or false.
To which country did Bashar al-Assad flee after his government fell in December 2024? Answer with the country name only.
Which country won the 2023 Rugby World Cup? Answer with the country name only.
In what year did Microsoft complete its acquisition of Activision Blizzard? Answer with the four-digit year only.
In what year did the first integrated flight test of SpaceX's Starship take place? Answer with the four-digit year only.
How many FIFA World Cup titles has Brazil won? Answer with the whole number only.
Tiger Woods has won more men's major golf championships than Jack Nicklaus. Answer true or false.
How many holes are played in a standard round of golf? Answer with the whole number only.
Who was chancellor of Germany from 2005 to 2021? Answer with the surname only.
Which country won UEFA Euro 2024? Answer with the country name only.
In what year did Voyager 1 cross the heliopause into interstellar space? Answer with the four-digit year only.
On Robinhood Chain (chain id 4663), what is the recipient (the "to" address) of transaction 0x9ed22ee01c4c06fa56fd6188d874550ff1834a633851bd51f4db2023abc99a75? Answer with the 0x address only.
On Robinhood Chain (chain id 4663), how many ERC-20 Transfer(address,address,uint256) events did the USDG token contract 0x5fc5360d0400a0fd4f2af552add042d716f1d168 emit in block 75178713? Answer with the whole number only.
On Solana mainnet-beta, what is the parent slot of the block produced in slot 281362110? Answer with the whole number only.
On Ethereum mainnet, did transaction 0x1a9a788d973fe8cff34217a78d72fdeee77183f6866b4ae4479138a292c2097c succeed (receipt status 1)? Answer true if it succeeded, false if it reverted.
On Robinhood Chain (chain id 4663), how many ERC-20 Transfer(address,address,uint256) events did the WETH token contract 0x0bd7d308f8e1639fab988df18a8011f41eacad73 emit in block 72649503? Answer with the whole number only.
On Robinhood Chain (chain id 4663), is there contract code deployed at address 0x0000000000000000000000000000000000000000 at the latest block? Answer true if eth_getCode returns non-empty bytecode, false otherwise.
On Ethereum mainnet, what does decimals() return on the token contract 0xdac17f958d2ee523a2206206994597c13d831ec7? Answer with the whole number only.