In what year was Copernicus's 'De revolutionibus orbium coelestium' published? Answer with the four-digit year only.

In what year did Russia launch its full-scale invasion of Ukraine? Answer with the four-digit year only.

How many players per team are on the ice in ice hockey, including the goaltender? Answer with the whole number only.

In what year did NASA's Curiosity rover land on Mars? Answer with the four-digit year only.

The United Kingdom has a codified constitution in a single document. Answer true or false.

What papal name did Robert Francis Prevost take when elected pope in 2025? Answer with the name only, without the regnal number.

In what year did Alexander Fleming discover penicillin? Answer with the four-digit year only.

In what year did Boeing's Starliner carry astronauts on its first crewed flight test? Answer with the four-digit year only.

In what year were the Camp David Accords signed? Answer with the four-digit year only.

In what year did Hawaii become a US state? Answer with the four-digit year only.

How many chemical elements are in the periodic table as currently named and confirmed by IUPAC? Answer with the whole number only.

In what year did Finland join NATO? Answer with the four-digit year only.

Who won Argentina's 2023 presidential election? Answer with the surname only.

In what year was Germany reunified? Answer with the four-digit year only.

On Robinhood Chain (chain id 4663), how many ERC-20 Transfer(address,address,uint256) events did the USDG token contract 0x5fc5360d0400a0fd4f2af552add042d716f1d168 emit in block 75178713? Answer with the whole number only.

On Solana mainnet-beta, how many compute units did transaction 57neVqXNHRLTtna2QJfMnSh3QsfWwpKy5TGTA6EYxEpvQ6uzQ9Ta4cBkp58bai26mT5MRXmwuHxBHMwKZxMDWWVH consume? Answer with the whole number only.

On Robinhood Chain (chain id 4663), how much gas did transaction 0xbac40277f47c6c7087328504727284ec54c21942c7214150055c7415b652515c use (the gasUsed field of its receipt)? Answer with the whole number only.

On Robinhood Chain (chain id 4663), is there contract code deployed at address 0xfe09fb328be1c286b4f597ed34764b7472ae72c5 at the latest block? Answer true if eth_getCode returns non-empty bytecode, false otherwise.

On Solana mainnet-beta, what is the parent slot of the block produced in slot 405052500? Answer with the whole number only.

On Robinhood Chain (chain id 4663), 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, is there contract code deployed at address 0x0000000000000000000000000000000000000000 at the latest block? Answer true if eth_getCode returns non-empty bytecode, false otherwise.

On Robinhood Chain (chain id 4663), what is the recipient (the "to" address) of transaction 0xf323af92496310aa537ccd8541533e0c12dbbc518ffe2c419048358457943857? Answer with the 0x address only.

On Ethereum mainnet, is there contract code deployed at address 0x00000000219ab540356cbb839cbe05303d7705fa at the latest block? Answer true if eth_getCode returns non-empty bytecode, false otherwise.

On Solana mainnet-beta, what is the block time (Unix timestamp in seconds, as getBlock's blockTime returns it) of slot 419425588? Answer with the whole number only.

On Robinhood Chain (chain id 4663), what is the nonce of transaction 0x95bc757c74ab80da6f39a9e607246b1ad5948d169994ee527b78abaf21d059aa? Answer with the whole number only.