691 accepted99% rate9.1 hours
691 accepted99% rate9.1 hours
In what year did Charles Darwin publish 'On the Origin of Species'? Answer with the four-digit year only.
How many Grand Slam singles titles did Serena Williams win? Answer with the whole number only.
How many electoral votes does a candidate need to win the US presidency? Answer with the whole number only.
In what year did Ethereum activate the Dencun upgrade? Answer with the four-digit year only.
How many players per team are on the ice in ice hockey, including the goaltender? Answer with the whole number only.
In what year will Halley's Comet next reach perihelion? Answer with the four-digit year only.
In what year did NASA's Curiosity rover land on Mars? Answer with the four-digit year only.
In what year was the US Constitution signed? Answer with the four-digit year only.
Who was Time magazine's Person of the Year for 2024? Answer with the surname only.
In what year did Alexander Fleming discover penicillin? Answer with the four-digit year only.
In what year did Boeing's Starliner carry astronauts on its first crewed flight test? Answer with the four-digit year only.
How many holes are played in a standard round of golf? Answer with the whole number only.
Kamala Harris became the Democratic nominee for president in 2024. Answer true or false.
In what year did the Francis Scott Key Bridge collapse after being struck by a container ship? Answer with the four-digit year only.
How many chemical elements are in the periodic table as currently named and confirmed by IUPAC? Answer with the whole number only.
In what year did Finland join NATO? Answer with the four-digit year only.
What is the atomic number of iron? Answer with the whole number only.
Who won Argentina's 2023 presidential election? Answer with the surname only.
In what year was Germany reunified? Answer with the four-digit year only.
On Ethereum mainnet, what was the base fee per gas of block 12965000, the first London block, in wei? Answer with the whole number only.
On Robinhood Chain (chain id 4663), is there contract code deployed at address 0xfe09fb328be1c286b4f597ed34764b7472ae72c5 at the latest block? Answer true if eth_getCode returns non-empty bytecode, false otherwise.
On Solana mainnet-beta, what is the parent slot of the block produced in slot 405052500? Answer with the whole number only.
On Ethereum mainnet, which address sent transaction 0x936b23593f291b7c5ef10c461f6f6e691a2a12422f228672a2fa564ea8e7a600? Answer with the 0x address only.
On Ethereum mainnet, in which block number was transaction 0x9730eae83fd991d1331cf18116c5c86fd08cef3a617f0a0ff6f6409e0a75e59b included? Answer with the whole number only.
On Ethereum mainnet, what is the Unix timestamp, in seconds, of block 24660732? Answer with the whole number only.