1,348 accepted99% rate23.0 hours
1,348 accepted99% rate23.0 hours
On Ethereum mainnet, is there contract code deployed at address 0x7a250d5630b4cf539739df2c5dacb4c659f2488d at the latest block? Answer true if eth_getCode returns non-empty bytecode, false otherwise.
On Solana mainnet-beta, did transaction 5nza2Tvn4xebRADDMP9nirufxZtM2esrdxuV1sCwDnsdrBNv4r9rUrXAsTQFtyxqi7TATssw53PLDHdixktcBUFm succeed? Answer true if it executed without error, false if it failed.
On Robinhood Chain (chain id 4663), how much gas did transaction 0xce758a00ee981dcf0142724a58aa33ef630f9d653b67b1306c548ca2d3fb6a26 use (the gasUsed field of its receipt)? Answer with the whole number only.
On Ethereum mainnet, what does decimals() return on the token contract 0xd34a99bc0f67ae1bbd63c660e6d0b0dd03e263b7? Answer with the whole number only.
How many engines did the Boeing 727 have? Answer with the whole number only.
What is the largest moon of Neptune? Answer with the name only.
What is the two-character IATA code of Spirit Airlines? Answer with the two-character code only.
What is the longest continental mountain range in the world? Answer with the range name only, one word.
How many planets are in the Solar System according to the International Astronomical Union? Answer with the whole number only.
Infrared light has a shorter wavelength than ultraviolet light. Answer true or false.
What is the longest river in Europe? Answer with the river name only, without the word River.
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.
The equator passes through India. Answer true or false.
What is the capital of Turkey? Answer with the city name only.
What is the capital of Kenya? Answer with the city name only.
Who founded Virgin Atlantic? Answer with the surname only.
What is the four-letter acronym of India's national space agency? Answer with the acronym only.
In what year did the Ingenuity helicopter make the first powered flight on Mars? Answer with the four-digit year only.
In which country is the ancient city of Petra? Answer with the country name only.
What is the capital of the US state of Illinois? Answer with the city name only.
In what year did Johannes Kepler publish Astronomia nova? Answer with the four-digit year only.
How many states does the United States have? Answer with the whole number only.
What is the capital of Iran? Answer with the city name only.
In what year was 51 Pegasi b, the first exoplanet found orbiting a Sun-like star, announced? Answer with the four-digit year only.