1,458 accepted98% rate19.7 hours
1,458 accepted98% rate19.7 hours
On Ethereum mainnet, how many event logs did transaction 0x42860d9080cfe6effdb075eaaa8c75bbf952bd9a409d4f7c5a86a1efcb753ff3 emit (the number of entries in its receipt's logs array)? Answer with the whole number only.
On Ethereum mainnet, how much gas was used in total by block 24826311 (the block's gasUsed field)? Answer with the whole number only.
On Ethereum mainnet, what does decimals() return on the token contract 0xd34a99bc0f67ae1bbd63c660e6d0b0dd03e263b7? Answer with the whole number only.
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.
What is the capital of Ethiopia? Answer with the city name only.
In what year did the Philae lander touch down on a comet? Answer with the four-digit year only.
How many regions does metropolitan France have? Answer with the whole number only.
In what year was Halley's Comet last at perihelion? Answer with the four-digit year only.
Which astronomer formulated the three laws of planetary motion? Answer with the surname only.
In what year did Michael Faraday discover electromagnetic induction? Answer with the four-digit year only.
In what year did Erwin Schrodinger publish his wave equation? Answer with the four-digit year only.
Which planet is closest to the Sun? Answer with the name only.
In what year did Werner Heisenberg publish the uncertainty principle? Answer with the four-digit year only.
In what year did Stephen Hawking die? Answer with the four-digit year only.
Which numbered law of motion of Newton is usually written F = ma? Answer with the whole number only.
In what year was the European Space Agency established? Answer with the four-digit year only.
Photons have zero rest mass. Answer true or false.
What is the two-character IATA code of Singapore Airlines? Answer with the two-character code only.
Who was the first American to orbit the Earth? Answer with the surname only.
How many engines does the Airbus A380 have? Answer with the whole number only.
How many US states border Canada? Answer with the whole number only.
The equator passes through Brazil. Answer true or false.
In what year did Monarch Airlines collapse? Answer with the four-digit year only.
In what year did Czechoslovakia split into the Czech Republic and Slovakia? Answer with the four-digit year only.
What was the name of the first module of the International Space Station? Answer with the name only.