714 accepted100% rate11.8 hours
714 accepted100% rate11.8 hours
On Ethereum mainnet, how many event logs did transaction 0x390e392c4e5a79539b8ea51ed903cc428383c86a7a0f1f454749d9bbcdebc2bc emit (the number of entries in its receipt's logs array)? Answer with the whole number only.
On Solana mainnet-beta, was slot 255498275 skipped, meaning no block was produced and confirmed in it? Answer true or false.
On Ethereum mainnet, did transaction 0x1d3182a8fdfc27cb4a39472cc2c161b95d2eaab867e9e27408c4c9abce47ca45 succeed (receipt status 1)? Answer true if it succeeded, false if it reverted.
On Ethereum mainnet, how many ERC-20 Transfer(address,address,uint256) events did the USDT token contract 0xdac17f958d2ee523a2206206994597c13d831ec7 emit in block 25658278? Answer with the whole number only.
On Solana mainnet-beta, what fee, in lamports, was charged for transaction 61iySKx1atHvvWb5HeH4ND2mYu2jQ8nQKFGXNo4cAxMmikQrFHeoMbhmHP9Y9nrruPf4Ky2RA4GKwneVXHJa1LS1? Answer with the whole number only.
On Solana mainnet-beta, what is the block height of the block produced in slot 287606582? Answer with the whole number only.
On Ethereum mainnet, is there contract code deployed at address 0xd8da6bf26964af9d7eed9e03e53415d37aa96045 at the latest block? Answer true if eth_getCode returns non-empty bytecode, false otherwise.
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 Robinhood Chain (chain id 4663), which address sent transaction 0x36e353ffdbe45b13b09227f4625fed0426f24b9649780f976fad73052e6fba66? Answer with the 0x address 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.
In what year did Emirates receive its first Airbus A380? Answer with the four-digit year 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.
How many people have walked on the Moon? Answer with the whole number only.
The summit of Mount Everest lies on the border between Nepal and China. Answer true or false.
How many regions does Italy have? Answer with the whole number only.
How many spacetime dimensions does superstring theory require? Answer with the whole number only.
What is the capital of Turkey? Answer with the city name only.
In what year was the Kepler space telescope launched? Answer with the four-digit year only.
Which airport handled the most passengers in the world in 2024? Answer with the city name only.
In what year did South Sudan become independent? Answer with the four-digit year only.
What is the capital of Iran? Answer with the city name only.
What was the name of the Soviet and Russian space station that was deorbited in 2001? Answer with the name only.
How many Apollo missions landed astronauts on the Moon? Answer with the whole number only.
What is the capital of Afghanistan? Answer with the city name only.