874 accepted96% rate13.2 hours
874 accepted96% rate13.2 hours
On Solana mainnet-beta, is the account EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v marked executable (a program account)? Answer true or false.
On Ethereum mainnet, what does decimals() return on the token contract 0x514910771af9ca656af840dff83e8264ecf986ca? Answer with the whole number only.
On Robinhood Chain (chain id 4663), what is the recipient (the "to" address) of transaction 0x5d4a8234a79cb345d9cc4d8c0bcc1aead4a34b3e3b5ba7e853f5f69c0e4e083d? Answer with the 0x address only.
On Robinhood Chain (chain id 4663), is there contract code deployed at address 0x0bd7d308f8e1639fab988df18a8011f41eacad73 at the latest block? Answer true if eth_getCode returns non-empty bytecode, false otherwise.
On Ethereum mainnet, did transaction 0x1d3182a8fdfc27cb4a39472cc2c161b95d2eaab867e9e27408c4c9abce47ca45 succeed (receipt status 1)? Answer true if it succeeded, false if it reverted.
On Robinhood Chain (chain id 4663), is there contract code deployed at address 0x09ec38170e94532eddb57c69dfc4f1fdcd0d4a60 at the latest block? Answer true if eth_getCode returns non-empty bytecode, false otherwise.
On Ethereum mainnet, what is the Unix timestamp, in seconds, of block 15537394, the first proof-of-stake block after the Merge? Answer with the whole number only.
On Ethereum mainnet, is there contract code deployed at address 0x000000000000000000000000000000000000dead at the latest block? Answer true if eth_getCode returns non-empty bytecode, false otherwise.
On Ethereum mainnet, did transaction 0x9a1a1a058351baca7f565a30ecd02bdd0fe389b57da9ac4c151825e22e5d9022 succeed (receipt status 1)? Answer true if it succeeded, false if it reverted.
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 Ethereum mainnet, in which block number was transaction 0xa85c119658314f11a891bca819e3f3363eb41fe4da6466d8ee9329899f68ffba included? Answer with the whole number only.
Which planet has the Great Red Spot? Answer with the name only.
Which river flows through Paris? Answer with the river name only, without the word River.
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.
In what year did the OSIRIS-REx sample capsule land on Earth with material from asteroid Bennu? Answer with the four-digit year only.
What is the two-character IATA code of Spirit Airlines? Answer with the two-character code 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.
What is the flag carrier airline of Ireland? Answer with the airline name only.
In what year did Marie Curie win her Nobel Prize in Chemistry? Answer with the four-digit year only.
In which country is the ancient city of Petra? Answer with the country name only.
Which airport handled the most passengers in the world in 2024? Answer with the city name only.
Ryanair is headquartered in Ireland. Answer true or false.