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.

Who became chancellor of Germany in May 2025? Answer with the surname only.

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

How many minutes long is a regulation NBA game? Answer with the whole number only.

How many pairs of chromosomes do humans normally have? Answer with the whole number only.

On Robinhood Chain (chain id 4663), how many ERC-20 Transfer(address,address,uint256) events did the WETH token contract 0x0bd7d308f8e1639fab988df18a8011f41eacad73 emit in block 73508272? Answer with the whole number only.

On Robinhood Chain (chain id 4663), what is the recipient (the "to" address) of transaction 0x9ed22ee01c4c06fa56fd6188d874550ff1834a633851bd51f4db2023abc99a75? Answer with the 0x address only.

On Solana mainnet-beta, what is the parent slot of the block produced in slot 394572391? Answer with the whole number only.

On Solana mainnet-beta, how many decimals does the Raydium SPL token mint 4k3Dyjzvzp8eMZWUXbBCjEvwSkkk59S5iCNLY3QrkX6R use? Answer with the whole number only.

On Ethereum mainnet, is there contract code deployed at address 0x57f1887a8bf19b14fc0df6fd9b2acc9af147ea85 at the latest block? Answer true if eth_getCode returns non-empty bytecode, false otherwise.

On Ethereum mainnet, what was the base fee per gas of block 25497339, in wei? Answer with the whole number only.

On Solana mainnet-beta, in which epoch number does slot 379899828 fall? Answer with the whole number only.

On Solana mainnet-beta, how many decimals does the USDT SPL token mint Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB use? Answer with the whole number only.

On Robinhood Chain (chain id 4663), how many event logs did transaction 0x2a4c298fb99c73ab17d3d2d910e79f4b1f349ee85736f48200fdddb552552604 emit (the number of entries in its receipt's logs array)? Answer with the whole number only.

On Ethereum mainnet, how many transactions are included in block 25495576? Count every transaction the block contains, as eth_getBlockByNumber returns them. Answer with the whole number only.

On Solana mainnet-beta, how many decimals does the Bonk SPL token mint DezXAZ8z7PnrnRJjz3wXBoRgixCa6xjnB7YaB1pPB263 use? Answer with the whole number only.

On Robinhood Chain (chain id 4663), what does decimals() return on the token contract 0xd0601ce157db5bdc3162bbac2a2c8af5320d9eec? Answer with the whole number only.

On Solana mainnet-beta, in which slot was transaction 4JqTAET3vzhKCXPzAfJPJ2Ksn2KRdT1A9r8FVLE4t2iKwwBYgvemmKYVG4MBWsCXtw43wzGYPZuWGNBsBxrz14HF confirmed? Answer with the whole number only.

On Robinhood Chain (chain id 4663), what does symbol() return on the token contract 0xfe09fb328be1c286b4f597ed34764b7472ae72c5? Answer with the symbol exactly as the contract returns it.

On Solana mainnet-beta, what fee, in lamports, was charged for transaction 4tqjy9nZb5yo6EvcUXaKXmF94dJmGRFNexXk4McYvSDrPJnxeG3S4jR6mgtJGGQdNHPaM7j44ytnqzTED3MwVZWs? Answer with the whole number only.

On Ethereum mainnet, what is the nonce of transaction 0x9d4d9a50ab91b6a2aa37e73780843343ca0e87fd035e63670a48af09c2ec6038? Answer with the whole number only.