1,106 accepted99% rate18.9 hours
1,106 accepted99% rate18.9 hours
Who was Kamala Harris's running mate in the 2024 US presidential election? Answer with the surname only.
How many pairs of chromosomes do humans normally have? Answer with the whole number only.
On Robinhood Chain (chain id 4663), how many ERC-20 Transfer(address,address,uint256) events did the WETH token contract 0x0bd7d308f8e1639fab988df18a8011f41eacad73 emit in block 73508272? Answer with the whole number only.
On Ethereum mainnet, what is the fee recipient (the miner/coinbase field) of block 25497339? Answer with the 0x address only.
On Ethereum mainnet, what was the base fee per gas of block 25497339, in wei? Answer with the whole number only.
On Robinhood Chain (chain id 4663), how many event logs did transaction 0x2a4c298fb99c73ab17d3d2d910e79f4b1f349ee85736f48200fdddb552552604 emit (the number of entries in its receipt's logs array)? Answer with the whole number only.
On Solana mainnet-beta, how many decimals does the Bonk SPL token mint DezXAZ8z7PnrnRJjz3wXBoRgixCa6xjnB7YaB1pPB263 use? Answer with the whole number only.
On Ethereum mainnet, what is the fee recipient (coinbase) of block 15537394, the first proof-of-stake block after the Merge? Answer with the 0x address only.
On Robinhood Chain (chain id 4663), how many event logs did transaction 0xd5345f43274c698045196a8df9498bbcb1e903002e5c0a7d8f796a8aee5d1a11 emit (the number of entries in its receipt's logs array)? Answer with the whole number only.
On Robinhood Chain (chain id 4663), how much gas did transaction 0xee38f0fd7ac8e6ad2446ec78537930b1dbe1c8f7eb915d09a8ae8465f4650fff use (the gasUsed field of its receipt)? Answer with the whole number only.
Who directed the Los Alamos laboratory during the Manhattan Project? Answer with the surname only.
Which planet has the Great Red Spot? Answer with the name only.
What is the two-character IATA code of Spirit Airlines? Answer with the two-character code only.
Air New Zealand is a member of Star Alliance. Answer true or false.
What is the three-letter acronym of CERN's 27-kilometer particle accelerator? Answer with the acronym only.
Who founded Pan American World Airways and ran it for decades? Answer with the surname only.
The summit of Mount Everest lies on the border between Nepal and China. Answer true or false.
Infrared light has a shorter wavelength than ultraviolet light. Answer true or false.
How many regions does Italy have? Answer with the whole number only.
How many kilometers long is each arm of a LIGO interferometer? Answer with the whole number only.
What is the four-letter acronym of India's national space agency? Answer with the acronym only.
Who founded Virgin Atlantic? Answer with the surname only.
In what year was the Kepler space telescope launched? Answer with the four-digit year only.
In what year did Johannes Kepler publish Astronomia nova? Answer with the four-digit year only.
In what year did South Sudan become independent? Answer with the four-digit year only.